Patni
1.what is the angle between teo hands of a clock when time is 8-30ans:75(appro 2.a student is ranked 13th from right and 8th from left.how many are there(similer) 3.a,b,c,d,e,f are arranged in a circle b is to right of c and so on(rsaggrewal) 4.chain rule(work&time) 5.puzzle test.some data is given and he asked three qustions below.based ondata we have to answer. 6.six questions on venn diagrams. 7.5 years ago sum of ages of father and son ans:40,10 8.assertion and reasoning 1.clouds 2.capital city of dweloped corentira ansfor both is :a 9.man walks east & from turns to right & from to left &then 45degrees to right.in which direction he went ans:north west 10.aa-b-bb-aaa- 11.96,85,....(a series with diff 11),3,15,45,....,total 3 questions aregiven on series 12.a student got 70% in one subject,80% in other.to get overall 75% how muchhe should get in third subject. 12.a news pwper must have a.news b.advertizements 3.editor 4.date 5.paper 13.if clouds are air, air are water and so on where birds fly? 14.press,cinema,tv ans:mass media 15.3 qustions on rs aggrewal relations i.e first few chapters of aggrewal(english) 16.a man showed to a woman sitting in a pack & told to his friend.she isthe daughter of my grand mother only son ans:daughter
group disscussion topic 1.if you become muncipal corporater what steps you take to develop yourarea. 2.if you become administrative officer of this university what steps youtake to improve standards. 3.tell what are the seven problems in calcutta and solutions to problems? 4.abortion is legal or illegal the following two topics are omportant they asked the same topics to many students by changing the numbers
5.in 2050 a nuclear disaster has ocurred and 50 persons are saved.which areof age above 15.of them 20 know 6 subjects and you have to choose only 3 ofsix subjects so that resticted resorces can used for future subjects are 1.enggineering 2.medical 3.law 4.social sciences 5.lifesciences 6.---- 6.in space ship 5men are going1.docter,drug asdditive 2.lady lawer has done crime 3.teacher emotinally imbalanced 4.18.18 year old aeruonautical engineer 5. noble lauraut .suddenly something happend and oxygen is avaliable to only three people to use which of three youchoose
interview
here they asked only personal.relating to what you have written insychometric test and some puzzles one puzzle is 10 machines are there only one is defective iteams are comingout how tdo you find out which is defective second: * * * how do you reverse this in two transitions
Section1:
5 questions.. (Mutiple choices)
i.e select any one of the following for 5 questions;;
A) only 1 is sufficentB) only 2 is sufficentC) both nessaryD) both are insufficentE) either is sufficent
1. .......... (Don't know)
2. one composition contains... 5/4 L 6/14 L....
(Ans. both r insufficent)
3. x fabric.... 6.50 per meter , 25% wholesale...
(Ans: both r required)
4 & 5 don't know....
/**************************************/
Section 2 (Analitical...)
1. Average 3years 45,000, 1st 1.5 times, 2nd 2.5 times..
(Calculate in this way... (x+1.5x+2.5x)/3 = 45000 i.e 5x/3 =45000 )then calculate required value...)
2. Three vehecle speed ratio 1:2:3 & time ratio 3:2:1...Distance ratio ??
(Ans: 3:4:3.. check once)
3. some km/hr problem...
(Ans: 150 km/hr)
4 & 5 don't know....
/***********************************/
Section 3 (English - 8 marks.. mutiple choice..)
Don't know...
/******************************/
Section 4 (True or Flase type..)
1. Square contains all angles , one object does not contain angles;
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///////////////PATNI NEW OVER at jadavpur 99////////////____________1.what is the angle between teo hands of a clock when time is 8-30ans:75(appro2.a student is ranked 13th from right and 8th from left.how many arethere(similer)3.a,b,c,d,e,f are arranged in a circle b is to right of c and so on(rsaggrewal)4.chain rule(work&time)5.puzzle test.some data is given and he asked three qustions below.based ondatawe have to answer.6.six questions on venn diagrams.7.5 years ago sum of ages of father and son ans:40,108.assertion and reasoning 1.clouds 2.capital city of dweloped corentira ansforboth is :a9.man walks east & from turns to right & from to left &then 45degrees toright.in which direction he went ans:north west10.aa-b-bb-aaa-11.96,85,....(a series with diff 11),3,15,45,....,total 3 questions aregiven onseries12.a student got 70% in one subject,80% in other.to get overall 75% how muchheshould get in third subject.12.a news pwper must have a.news b.advertizements 3.editor 4.date 5.paper13.if clouds are air, air are water and so on where birds fly?14.press,cinema,tv ans:mass media15.3 qustions on rs aggrewal relations i.e first few chapters ofaggrewal(english)16.a man showed to a woman sitting in a pack & told to his friend.she isthedaughter of my grand mother only son ans:daughtergroup disscussion topic1.if you become muncipal corporater what steps you take to develop yourarea.2.if you become administrative officer of this university what steps youtake toimprove standards.3.tell what are the seven problems in calcutta and solutions to problems?4.abortion is legal or illegalthe following two topics are omportant they asked the same topics to manystudents by changing the numbers5.in 2050 a nuclear disaster has ocurred and 50 persons are saved.which areofage above 15.of them 20 know 6 subjects and you have to choose only 3 ofsixsubjects so that resticted resorces can used for futuresubjects are 1.enggineering 2.medical 3.law 4.social sciences 5.lifesciences6.----6.in space ship 5men are going1.docter,drug asdditive 2.lady lawer has donecrime 3.teacher emotinally imbalanced4.18.18 year old aeruonautical engineer 5. noble lauraut .suddenly somethinghappendand oxygen is avaliable to only three people to use which of three youchooseinterviewhere they asked only personal.relating to what you have written insychometrictestand some puzzlesone puzzle is 10 machines are there only one is defective iteams are comingouthow tdo you find out which is defectivesecond: ** * how do you reverse this in two transitions* * ** * * *----------------------------------- two transistors are connected Vbe is 0.7volts .this is simple ckt.onetransistor is diode equivalent. & asked the o/p across the 2 nd transistor.2.simple k map ans is Bbar.3.
Emitter---R-------transistorbase -- ---collectorin above capacitor is connected parallel with resistance r.capacitoris not shown in fig.capacitor is used for in this ckt:
ans:a.speedupb.active bypass c.decoupling4.
-----R------I----------o/p___R____ in above r is resistence.I is cmos inverter.then ckt is used for:
a.schmitt trigger b.latch c.inverter d.amplifier
5.simple amplifier ckt openloop gain of amplifier is 4.V in =1v.asked forV x?amplifdier + is connected to base. - is connected to i/p in between 5k isconnected.from o/p feedback connected to - of amplifier with 15k.this is ckt.
6.resistence inductot cap are serially connected to ac voltage 5volts.voltage acrossinductor is given.R I C values are given & asked forvoltages across resistence & capacitor.7.___ R_____ ---R------OPAMP -------------R1 R1 is for wjhat i mean what is the purpose of R1.
ground
8.asked for Vo at the o/p.it is like simple cmos realization that is n blockis above& p block is below.Vdd is 3 volts at supply.V threshold 5 volts.9.2 d ffs are connected in asyncro manner .clock 10 MEGAHZ.gate delay is 1nanosec.A B are the two given D FFs.asked for AB output is:
a.updownb.up c. updown glitching like that (take care abt glitching word)
10.
---------------- subtractor---------o/p___HPF____
the ckt is LPF ,HPF or APF ?
11.in a queue at the no of elements removed is proportional to no of elementsinthe queue.then no of elements in the queue:a.increases decreases exp or linearly(so these are the 4 options given choose1 option)12.with 2 i/p AND gates u have to form a 8 i/p AND gate.which is the fastestin the following implementations.ans we think ((AB)(CD))((EF)(GH))13.with howmany 2:1 MUX u can for 8:1 MUX.answer is 7.14. there are n states then ffs used are log n.15.cube each side has r units resistance then the resistance across diagonalof cube.16.op amp connections asked for o/pthe answer is (1+1/n)(v2-v1).check it out.practise this type of model.17._____________ supply---__ ___Ii >________ ___ Tranistot> _______VoR Ioground.
asked for Io/Ii=? transistor gain is beta.
a.(1+beta)square b.1+beta c. beta
18.y=kxsquare. this is transfer function of a block with i/p x & o/p y.if i/pissum of a & b then o/p is :--
a. AM b.FM c. PM19.------MULTIPLIER--- _____R____OPAMP______________________Vo---ground.v in = -Ez then o/p Vo =?answer is squareroot of -Ez.multiplier i/ps are a & b then itso/pis a.b;
Section1:>> 5 questions.. (Mutiple choices)>> i.e select any one of the following for 5 questions;;>> A) only 1 is sufficent> B) only 2 is sufficent> C) both nessary> D) both are insufficent> E) either is sufficent>>> 1. .......... (Don't know)>> 2. one composition contains... 5/4 L 6/14 L....>> (Ans. both r insufficent)>> 3. x fabric.... 6.50 per meter , 25% wholesale...>> (Ans: both r required)>> 4 & 5 don't know....>>/**************************************/>>Section 2 (Analitical...)>> 1. Average 3years 45,000, 1st 1.5 times, 2nd 2.5 times..>> (Calculate in this way... (x+1.5x+2.5x)/3 = 45000 i.e 5x/3 =>45000 )> then calculate required value...)>> 2. Three vehecle speed ratio 1:2:3 & time ratio 3:2:1...> Distance ratio ??>> (Ans: 3:4:3.. check once)>> 3. some km/hr problem...>> (Ans: 150 km/hr)>> 4 & 5 don't know....>>/***********************************/>> Section 3 (English - 8 marks.. mutiple choice..)>> Don't know...>>/******************************/>> Section 4 (True or Flase type..)>> 1. Square contains all angles , one object does not contain angles;>> 1.1 True> 1.2 False> 1.3 True
1. An aircraft is flying at a height of 3000m from the ground at an average speed of 400 km/hr while descending.It has to travel 5 kms before it can touch down the runway and start operating its break system.It will take less than 10 seconds to reach the touch down point.How far it is from the touch down point if it had been on thye ground.a)5 kms b)4 kms c)3 kms d)none of these
2. water is continuously poured from a reservoir to a locality at the steady rate of 10,000 litres per hour.When delevery exceeds demand the excess water is stored in a tank.If the demand for 8 consecutive three-hour periods is 10000,10000,45000,25000,40000,15000,60000 and 35000 litres respectively, what will be the minimum capacity required of the water tank(in 1000 litres)to meet the demand?a)10 b)30 c)40 d)50ans:c)40
3. Jhaveri invested in Upendra&Upendra,Celco and Winger shares at Rs. 300,Rs.200 and Rs.5 per share respectively.He bought 100 shares for Rs.1000.The number of Upendra&Upendra and Celco shares he bought are respectivelya)23.17 b)17,23 c)17,60 d)15,25ans:b)17,23
4. a certain organization has three committees.only two persons are members of all committees,but every pair of committees have three members in common.what is the least possible no of member of members on any one committee?a)4 b)5 c)6 d)none of these.ans:a)4
5. one bottle is half-full of oil and another bottle with twice the capacity is one quarter full of oil.if water is added so that both the bottles are full and the contents of both are then poured into athird bottle that is empty and large enough to hold the contents of both,what fractions of the contents in the third bottle is oil?a)1/4 b)1/3 c)3/8 d)2/3ans:b)1/3
6. don and his wife each receive an 8 percent annual raise.if don receives a raise rs.800 and his wife receives a raise of rs. 840, what is the differencer between their annual income after their raises?a)40 b)460 c)500 d)540ans:d)540
7. if x+y+z=9 and both y and z are positive integers greater than zero,then the mzx value x can take is?a.7 b.3 c.8 d.data insufficientans:a.7
8. if 5 tomatoes are worth 8 oranges,5 oranges are worth 4 apples, 7 apples are worth 3 pineapples and 7 pineapples cost rs.203,then the approx price of each tomato isa.16 b.5 c.19 d.none of thesesans: a.16
9. in the relation x>y+z,x+y>p and z
p b.x+y>z c.y+p>x d.insufficient dataans:b.x+y>z
10. if x,y,z are three +ve integers such that x is greater tahn y and y is greater tahn z,then which of the following is definitely true?a.x% of y is greater than y% of zb.y% of x is greater than z% of yc.z% of x is greater than y% of zd.all of these(ans)
11. amar,akbar,antony eat lunch at the same restaurant everyday.if amar orders a dosa,then akbar also orders adosa.either akbar or antony always orders a dosa,but never at the same lunch.either amar or antony or both order a dosa.if antony ordes a dosa ,then amar also orders a dosa.youy can conclude that:a.amar, akbar,antony always order adosa.b.amar and antony sometimes order a dosa,akbar never does.c.amar and akbar always order a dosa,antony never does.(ANS)d.amar and antony always order adosa,akbar never does.
12.ramesh,ram,kareem and mohan collected coins of different countries.they collected 100 together.none collected less than 10.each collected an even number.each collected a different number.based on these,we can say that the number of coins collected by the boy who collected the most could not have exceededa.54 b.64(ans) c.58 d.60
13. let p,q,r and s be four statementssuch that:if p is true, then q is true;if q is true,then r is true andif s is true,then at least one of q and r is false.then it follows that:a. if p is true then s is false.(ans)b. if s is falsae both q and r are true.c. if at least one of q and r is false then s is false.d. if q is true then s is true.
14.players a to z play a league match in which every player plays a match against every other player. a win earns 2 points,a draw 1 point and loss 0 points.there were no draws,and no two players had the same total points.the rank list of the players happens to be the alphabetical list itself.which of the following statement is true?a.n wins over m b.m wins over n(ans)c. m did not play against n d.none
15.an article costing rs.160 is sold at 15% discount on a mark-up price.what is the selling price after discount?a.170(ans) b.200 c.150 d.220
16. if jacob sold a watch costing rs.400 to john at 15% profit and john sold the same to sudhir at 15% profit,what is the price paid by sudhir?a.460 b.510 c.529(ans) d.560
17.in a shop 80% of the articles are sold at a profit of 10% and the remaining at a loss of 40%.what is the overall profit/loss?a.10% profit b.10% loss c.15% profit d.no profit,no loss(ans)
18. if an article with marked price of rs.400 is sold at successive discount of 10%,25% and 15%,what is the price the customer has to pay?a.360 b.300 c.230(ans) d.270
19.the sides of a triangle are in the ratio 3:5:7.if the pereimeter is 60 cms,the longest side isa.7 b.30 c.28(ans) d.14
20. an article with cost price of 180 is sold at 15% profit.what is the selling price?a.198 b.200 c.204 d.207(ans)
21. what part of x*x is power(x,2/3)?a.60% b.66.7% c.69% d.can't say(ans)
22. 15% of 75 is the same as vx% of 450.find x.a.1 b.2.5(ans) c.3 d.5
23. if the selling price of an object is rs.2300 and the profit percent is 15,what is the cost price?a.1995(ans) b.1945 c.2000 d.2645
24.70% of x is greater than 1/3rd of x by 110.what is x?a.100 b.200 c.300 d.350(ans)
25.the age of a and b are in the ratio 4:5 and of b and c in the ratio 3:2.the youngedt of three isa.a b.b c.c(ans) d.can't say
26. a man buys postage stamps of denomination of 30ps. and 50 ps. for rs.10.00. he buys 22 stamps in all. find the no of 30ps. stamps bought by him.a.5(ans) b.6 c.17 d.8
27.the ages of a and b are in the ratio 9:4. after 7 years the ratio of their aghes will be 5:3.find b's present age.a.18 b.8(ans) c.7 d.16
28. if 28 is divided into two parts such that one fourth of the greater part is equal to one third of the lesser part,then the greater part isa.16(ans) b.18 c.20 d.24
29.a man and a woman, walking together start out by boyh taking a step with the left foot.in order to keep together, the man whose stride is longer,takes two steps while the woman takes three.how many steps will the woman have taken they are both about to step out on the right foot for the first time together?
30. for communicating with its satellite,NASA has only two coides is equal to 2 and<= is equal to 3.whenever the two symbols appear together the value is taken as sum of each symbol.for example <=<=*** is equal to 3+3+2+2+2=12.which of the following is equal to <=<=<=** minus <**?a.<=* b.<=** c.<=**** d.<=<=(ans)
31. if i sell two articles, one at 20% profit for rs.100 and the other at 20% loss for rs.100, what is my net profit/loss?a.4.16 profit b.4.16 loss c.8.33 profit d.8.33 loss(ans)
32. if 85% of the population of an ant colony is red, and of these 45% are females,then what % of the total ant population are male red ants?a.46.75(ans) b.40 c.33.66 d.66.66
33. what is the cost price of an article sold at rs.199 after two successive discount of 10% and 15%?a.260(ans) b.200 c.234 d.220
34. if A and B can do a piece of work in 10 days and A alone can do it in 15 days,how long will B take to do it?a.25 b.20 c.15 d.30
35. if 12 men working 2 hours a day take 10 days to complete a job, how long will 8 men working 6 hours a day take to do the same work?a.5(ans) b.8 c.12 d.3
36.a mixture contains spirit and water in the ratio 5:1. another mixture contains spirit and water in the ratio 2:1.what is the ratio in which two mixtures are added to get the mixure in the ratio 5:2a.5:2 b.2:5(ans) c.2:7 d.3:2
37.x:y=7:11, y:z=1:7.what is the least possible integral values of x given that z is 11x.a.3(ans) b.9 c.7 d.10
38. pqrs is a rectangle having area 50. rx=1/4sr.what is the area of pqxs?a.37.5 b.42.5 c.12 d.3
39......
40.what is the area of a circle having the same perimeter as that of a square whose area is 121.ans: 154
the followqing questions are not in order as the original.but the aptitude test is in the same order.
Some of the PL/SQL questions i have remembered are belowThere are 50 questions in 40 minutes. first 25 are multiple and another 25 are true or false.1)A package without body is possible.(T/F)ans:T2)Subprograms have equal scope as variables.(T/F)3)Can a cursor be closed for two times(T/F)ans:F4)Transaction function can be used in trigger(T/F)ans:F5)DDL can be used in trigger(T/F)ans:T6)A trigger name can have the same name as that of its base table name(T/F)ans:T7)In a PL/SQL block a variable and a table name both are same then which will get highest precedence.8)Is PL/SQL reserved words can be used in SQLAns:It can be used with quotation.9)How to write a single quote in SQL i)"" ii)''' iii)''10)Can a labeled go to statement goto the inner loop(T/F)ans:F11)Which are the mandatory parts of PL/SQL procedure.12)SQL%ISOPEN for implicit cursor is always evaluateto false(T/F)ans:T13)Any variable not declared in the declare part assigns value ......14)For cursor %NOTFOUND and for PL/SQL NO_DATA_FOUND(exception)gives the same result.(T/F)ans:T15)If exception occured in the exception then it will i)raise in the same block ii)raise in the outer block iii)not raise in the same block16)PMON command is used for__________17)Select * from emp where emp_no=1; If exist then dbms_output_putline(".....") else dbms_output_putline("error") end if;what will be the output choices are there18)If for Update lock is absent then will there any error in the following statement select * from emp;choices are there.ans is there will no error19)Can a inbuilt exception be redifined by a user(T/F)ans:F20)var table.value%type; var=5; insert into table(value) values(var); for var in reverse 4..6 loop insert into table(value) values(var); end loop; insert into table(value) values(var); i)56545 ii)56544(ans) iii)56555 iv)6544521)can a function overloaded differed by i)the no of parameters and its type onlyii)their return typeiii)iv)22)Raise_application_error is used for..........23)In SQL SGA area the parser tree and exceptions are stored which are used for multiple applications(T/F)ans:F24)PRAGMA_EXCEPTION_INIT(mssge,code no)......25)exceptions are executed at i)compile time ii)runtime(ans)26)When a subprocedure will be declared within a procedure? i)at the end of the declaration ii).......iii)....27)Record1 and record2 are declared.each record has two fields with same datatypes. i)Record1:=Record2; ii)Record1.field1:=Record2.field1;iii)Record1.field2:=Record2.field2;a)only i is legalb)only ii and iii are legalc)all are legald)none is legal28)Trigger syntax declaration without the option for each row is legal(T/F)ans:T29)Tablespace contains physical data(T/F)ans:T30)Rowid is a pseudo column of every oracle table(T/F)31)Lpad and Rpad have default pad character is space(T/F)32)when %ROWCOUNT is 0 what will happen i)NO_DAT_FOUND exception will raise ii)%FOUND will be false
Q. A man leaves office daily at 7pm A driver with car comes from hishome to pick him from office and bring back homeOne day he gets free at 5:30 and instead of waiting for driverhe starts walking towards home.In the way he meets the car and returns home on car He reacheshome 20 minutes earlier than usual.In how much time does the man reach home usually??
Ans. 1hr 20min
Q The following truth table is given What is Y equal to??
A B C Y0 0 0 10 0 1 10 1 0 00 1 1 01 0 0 01 0 1 01 1 0 11 1 1 1
Ans. (A')(B')(AB) , where ' stands for complement.
Q. A works thrice as much as B. If A takes 60 days less than B to doa work then find the number of days it would take to completethe work if both work together?
Ans. 22½days
Q. How many 1's are there in the binary form of 8*1024 + 3*64 + 3
Ans. 4
Q. In a digital circuit which was to implement (A B) + (A)XOR(B), thedesigner implements (A B) (A)XOR(B)What is the probability of error in it ?
Q. A boy has Rs 2. He wins or loses Re 1 at a time If he wins hegets Re 1 and if he loses the game he loses Re 1.He can loose only 5 times. He is out of the game if he earns Rs5.Find the number of ways in which this is possible?
Ans. 16
Q. If there are 1024*1280 pixels on a screen and each pixel can havearound 16 million colorsFind the memory required for this?
Ans. 4MB
Q. On a particular day A and B decide that they would either speakthe truth or will lie.C asks A whether he is speaking truth or lying?He answers and B listens to what he said. C then asks B what Ahas said B says "A says that he is a liar"What is B speaking ?
(a) Truth(b) Lie(c) Truth when A lies(d) Cannot be determined
Ans. (b)
Q. What is the angle between the two hands of a clock when time is8:30
Ans. 75(approx)
Q. A student is ranked 13th from right and 8th from left. How manystudents are there in totality ?
Q. A man walks east and turns right and then from there to his leftand then 45degrees tohis right.In which direction did he go
Ans. North west
Q. A student gets 70% in one subject, 80% in the other. To get anoverall of 75% how much should get in third subject.
Q. A man shows his friend a woman sitting in a park and says that shethe daughter of my grandmother's only son.What is the relation between the two
Ans. Daughter
1. In space ship 5 people are going in a spacecraft to another planetto start a cicilization.These are:
Male docter who is a drug addictLady lawer who has committed murderLady teacher who is emotionally imbalanced18 year old brilliant aeronautical engineerMale Noble prize winnerSuddenly some thing happens and oxygen is avaliable to only threepeople to use. Which three would you choose
Hint :1. You need atleast 1 lady to have future generations.2. Aeruonautical engineer can be a female3. Doctor is necessary to deal with new diseases.
2. In 2050 a nuclear disaster has ocurred and 50 persons are saved.These are of age above 15. Among them these people know 5 subjectsand you have to choose only 3 of five subjects so that restictedresorces can used for future.The subjects are:
EnggineeringMedicineLawSocial SciencesLife Sciences
1. Raju had some amount of money with which he can purchase either 40 oranges or 50 mangoes. While going to market he kept 20% of the money separately for taxy fare. He purchased 20 mangoes for the remaining money he bought oranges. How many oranges did he purchase.2. There 500 ml of acid from which 3 cups was taken and poured in to 500 ml of water. Now from the mixture 3 cups was taken back and poured back in to the container which contained acid.Now (a) Concentration of former is greater than later (b) Concentration of later is greater than former (c) equal (d) indeterminent.3. There is a triange of sides 10,8 and 6. What is the length of a rectangle haviing equal area of the triangle and having breadth 8.4. The sum of reciprocals of two numbers having their difference 5 is 9/14. One among the number is ...7 and 2.5. a, b, c and d are collecting rubbles.1. total number of rubbles with all of them is 100.2. Every one should have a odd number.3. One should have atleat 10 rubble.4. the nunber of rubles with difeerent persons should be differentThe maximum possible number that the person have more rubbles is -----(a) should not exeed 64 (b) should not exceed 60 (c) should not exceed ....6. I purchased 72 chikens some years back. The bill was old and i could only this much _67.9_.At what cost i purchased the chicens...means per unit cost.(it's 5.11)7. A and B income is in the rato 5:3, A,B,C, spend in the ratio 8:5:2, If C's expenditure is Rs 2000 and B saves Rs 7000 what's A savings?? ((1500 check it out))8. A B and C are three tv channels. 85% of people watch A , 75% watch B and 60% watch C. 20 % of the people watch atleast 2 channels . 5% watch no channels. How many watch all the channels?9. How many numbers divisible by 125 can be formed from the five numbers 2,8,3,7,5?10. Some prob on Akbar, Amir and Anthony..about ordering dosas...sorry couldn't exactly reproduce...11. 2 questions was there from the quotient, divident, divider and remainder typenumber x when divided by 739 had a quotient 99 and remainder 738. what's x.one more was there...12. What number must be added to 1/x to make it equal to x.Ans. (x2-1)x13. A thing was sold at loss, for Rs 60.(IMPORTANT::: Not loss of Rs.60, but the selling price was Rs.60). It it would have been sold at price of 81 and the profit would be 20%of the loss. What's the original price of the objectAns. calculate.14. one person start run on 11am. with 4 Km/hr and another man start at 1:30 pm with 1 km/hr in first hr,2 kph in the 2nd hr, 3kmphr at 3 rd hr and so on. at what distance they will meet.??Also at what time they'll meet?15 one disk of 20cm radius, out of that 4 disk of 5cm are cut ,find the ratio of left out area to the cut area...3:116. (X)+(1/X)=3 then (xsquare) + 1/(Ysquare) = ??17. see divisibilty rules.. which no is divided by both 9 and 11??18. only one question of this type p,q,r,s, 4 statments r there , if p is true hen q is true, if qis true then r is true, s is true then at least of q and r should false then what is correct ??19. a box contain 4 small bos, each small box again contain 3 box,again these box contain 2 box . total how many boxes ?20. between 100 to 200 how many no are divisible by both 3 and 2and 100,200 are i1
1.mod(x)+cube(x)=0 1.(0,-1) 2.(0,-1,1) 3.(0,-1,-2) 4.indeterminate ans:(0,-1)2.if a+b+c < ac =" ?">1/2 3.1 4.none of these. ans <1/2.
3.if a man earns Rs20 on first day and spends Rs15 on second day ,and earns Rs20 on third day and spends Rs 15 on fourth day and goes on on which day he will be having Rs 60. ans. 17th day. (similar to sakuntala devi monkey puzzle).4.int a tennis tournment there are 137 players .to decide the winner among them how many matches should be played among them.such that if a player losts the match he is not eligible for the next round. ans.1365.if there is only 1 kg weight with you in how many minimum weighings u would weigh 31 kg.ans 5.6.between 1 and 100 toatl no of numbers divisible by 3 ,9 and 27.7.between 1 and 100 toatl no of numbers divisible by any two of 3 ,9 and 27.8.between 1 and 100 toatl no of numbers divisible by exactly two of 3 ,9 and 27.9.between 1 and 100 toatl no of numbers divisible by all the 3 ,9 and 27.10. if m and n divisible by 5 then which of thw following br not necessarily br true. a.m-n divisible by 5. b.m^2 - n^2 divisible by 25. c.m+n divisible by 5. d.indeterminate ans:- d11.between numbers 10 to 99 how many numbers can be formed with the combinations of 0,1,2,3,4.12. M*n= -1 then m+n=0 if m ,n are consecutive odd numbers.13.if three cubes are numbered with 1 ,2,3 onthere faces then what is the probability of drawing the cubes on after the other cubes with replacement threee times for N=1,2,3.14.the perimeter of an equilateral triangle is 45.if one of the side is the side of an isoceles triangle of perimeter 40 then what is thelenght of base of isoceles triangle. ans:4015 AA is two digit number then m times its cube of AA has 1 in its tens place then what is m.16.the twonumbers (23__)^32 and (12__)^ 33 has 6 in the last digit what is the missing digit.17.once 3000 students went ot amusement park.there are three kinds of trips of Rs 1 each .in which 800 students tokk all the three trips and 1400 students took atleast 2 trips and no student took more than one round. if the amusement park collected a total of Rs7200 then find the total number os students who took no trip.18.The ratio of white balls to black balls is 1:2.If 9 grey balls are added then the ratio of white:black:grey is 2:4:3.Find the number of black balls.ans:1219.15x^2 -ax +60=0 if one root is square of other then find a.20.82*83*84*....89 what is the digit in units place. ans 0.21.if A and B run on a circular path in opposite directions of constant speeds with different velocities from P and Q. First time they meet 800 mts away from P and second time they meet 700 mts away from P, what is the lenght of the circular path.22.venn diagram on English French and Germany.23.Venn diagram on news papers.24.if a,b,c,d,e are in group discussion with following group rules what is the probability of a talking before b.
Section1: 5 questions.. (Mutiple choices) i.e select any one of the following for 5 questions;; A) only 1 is sufficent B) only 2 is sufficent C) both nessary D) both are insufficent E) either is sufficent 1. .......... (Don't know) 2. one composition contains... 5/4 L 6/14 L.... (Ans. both r insufficent) 3. x fabric.... 6.50 per meter , 25% wholesale... (Ans: both r required) 4 & 5 don't know....
Section 2 (Analitical...) 1. Average 3years 45,000, 1st 1.5 times, 2nd 2.5 times.. (Calculate in this way... (x+1.5x+2.5x)/3 = 45000 i.e 5x/3 =45000 ) then calculate required value...)
2. Three vehecle speed ratio 1:2:3 & time ratio 3:2:1... Distance ratio ?? (Ans: 3:4:3.. check once)
3. some km/hr problem... (Ans: 150 km/hr) 4 & 5 don't know....
1. 10^23-7 is divided by 6, remainder is? (ans 3)
2. if x+y+z =1. then xy+yz+zx is (ans-a)
a)<1/2
b)>1/2
c)=1/2
3. 5 questions based on venn diag Check from R S Agarwala. Like
Some people eat mangoes and apples, some eat only apples.....
then
how many eat only....
10. Spped of river and boat given and ........
11. Find circumference of circle, 2 people start at one point
and
reach a pt whose dist is given. Then again from there they start
and agian reach a pt whose dist is given .
12.nos from 1 to 100.
a)find all the nos which r divisble by 3,9,27
b)at least 2
c) only 2
d) none
13. 3 balls inside a bag having nos on it written 1, 2, 3 on it.
fa ball is taken and then put inside it. Find probability that
all
3 nos r the same when it is taken 3 times
14.2 consequtive odd nos..multi is -1 find out sum ..
ans:0
15. few days ago lady celebrated her 36th birthday.....
ans:even no
--------------------------------------------------------------------------------
1)sqrt of (pq)=8,then ans--p+q =1 is not possible
2)qulateral triangle of 10 units.cow is tethteded with a rope of
7
units at one of the vertices.area covered is ---77/3
3)sum of 50 terms of series 2+3-5+2+3-5........... ans --5
4)a no is abc.sum of factorial of the three digits is the no
itself.then b==?;a>0 ans---2
5)when x is divisible my 299 reminder is 100.then x/23 leaves
reminmder ? ans---8
6)2 groups a&b; a guy jumps from gp A to gp B and both the
average
wts of groups increases.then avg wt of gp A>that guy>av wt of
gp
B.
7)relation: (7^2^3).>(7^2)^3
8)train speed 36kmph.dis travelled in 3 mts==1800mts.
9)no of all possible 6 digit nos using 1,2,3,4,5,6. which r not
divisible by 5 ans--600
10)x=1.5,2.5,2,... y= 9,25,.... relation btwen two.
ans---
y proportional to square of x.
11)20 kgs of fresh grape contain 90% water.dry grape 20% water.
20kgs of fresh grape == ans---2.5 kgs of dry grape.
12)least volume . given four ans ---- cuboid
13)question on akbar,amar,antony ans-----antony
14)population is 20000.10% inc for every year.pop after 3
years......26620.
15)dis bt 2 points. a&b is given.a starts at 9 and b at 10 with
twice speed of a.both cover 1/4 distance in i hr.how much time
it
will take for a to cover entire distance....ans ---8hrs.
16)each soldier has 2 horses.....ans ---indeterminent.
17)entry fee is rs. 1. 3000 went to park. each ride rs . 1.....
800 all three.1400 atleast two rides.total collected 7200.
no of people -no ride ans ---- 1000
18)a,b,c, do work in 12,20...... ans---- 8 days.
19)m div by 5, n div by 5. then which is wrong ans-- m+n div
by
10.
20)1771+1773+1775+1777... .reminder when divisible by 6
is.(1+3+...) ans is 7.
21)cube of side 5 painted in blue on all its faces.cut into i
unit
cubes.probability that 2 sides painted is ... 36/125
22)a>0;b<0.>0.
23)a 25%> than b.b 20%
then the part goes in cone is ans--- less than half.
25)marks got in 5 papers is 6:7:8:9:10.total obtained is 60%.
50%
is pass. then no of sub he passed is ans--4
26)wich is not correct... a)cube of 343 b) etc ........
ans--- none of these.
27)15c6+15c7+16c8=== 17cx then x== 8 or 9. n c r + n c r-1 =
n+1 c r. and n c r === n c s if and only if r=s or r +s =n;
28)three men invested sum. and their ratio is 5:7:6. profit is
5400.then b's share ans--2100
29)sum of all 5 digit nos formed using 1,3,5,7,9. ans---6666600
(11111+33333+55555+77777+99999)*24. each digit occupies all the
places for 24 times.
30)x and y even nos. x>y which is even. a)x+y b)x-y c) 2x/y
(not)
31)1/2 divived by 1/2 of 1/2 ) whole divided by 1/2 +1/2 of
1/2
ans----- 2 2/3. or 8/3.
32) trees of heights 30 and 40 sepatated by a river. fish in
the
river is at equal dis from top of the trees where two boirds r
there.
ratio of the distances from fish to the root of the tress
ans---
4:3.
33)which one of the following will have least volume
a)cube b)cuboid c)sphere d)cylinder
(the dimensions of each are given) ans-----cuboid with
l=2,b=5,h=10
34)three cones (r=r,l=2r)are arranged upright so that each
cone
is in contact with other two .and a circle is formed passing
through its vertices.
what will be its radius.
1. What number must be added to 1/x to make it equal to x.
Ans. (x2-1)x
2. Some pers bought something at loss for Rs 60.He then sold it
the price of 81 and his profit was 20%
of the loss.At what price did he buy the object.
Ans. calculate.
3. age problems easy
father age, elder son age and yonger son age releation given u
have to tell father age?
4. Km/hr and time distance problems
one person start run on 11am. with 4 Km/hr and another man
start
at 1:30 pm with 1 km/hr in first hr,2 kph in the 2nd hr and so
on. at what distance they will meet.??
4)one disk of 20cm radius, out of that 4 disk of 5cm are cut ,
find diffrence of leftout and cut out area:
5) (X)+(1/X)=3 then (xsquare) + 1/(Ysquare) = ??
6)see divisibilty rules??
which no is divided by both 9 and 11??
7)only one question of this type
p,q,r,s, 4 statments r there , if p is true hen q is true, if q
is true then r is true, s is true then at least of q and r
should
false then what is correct ??/
8)a box contain 4 small bos, each small box again contain 3 box,
again these box contain 2 box . total how many boxes ?
9) between 100 to 200 how many no are divisible by both 3 and 2
and 100,200 are i1. If x+y+z=0 then the value xy+yz+zx= i)<1/2,>1/2, iii)=1/2, iv)none of these.
2. How many two digit no you make by 1,2,3,4,0 Ans=16 because 0 is not in the 10th place.
3. 1-100, how many number cannot divide by any of 3,9,27
4. How many number divide by any of 3,9,27
5. How many number divide by only any of 2
6. How many number divide by any 1
7. Other one Q related it. I forget it.
8. (25...) 32 and (25....)31 in both cases 6 in the last position. What should be in the blanks? Ans 6 as 6*6=36, 6*6*6=216
9. In a GD there is no restriction in saying something between the participants. A, B, C, D, E be the participant. What's is probability to say B before A. i) 20%, ii) 40%, iii) 50%, iv) none of these. Ans. 50%.
10. You have only 1 kg weight. You have to weight 31kg. Min number of measurements you have to done. Ans. 5 as 1+2+4+8+16=31.
11. Min (a, b, c)=min of a, b, c Max (a, b, c,)=max of a, b, c then what is the value of MAX {min (2,5,7), max (-7, -2, -3), 3} thus.
12. The product of two consecutive odd no is -1, then what is the value of the sum of them. Ans. 0 as -1*1 becomes -1.
13. 5 or 6 easy Vane Diagrams
19. In a box there's 3 cubes numbered 1,2,3. What is the probability to pick up any one ball all the three time by replacing it to others? Ans. =1/3*1/3*1/3=1/27
20. Few years ago on 31st January on her 26th birthday a lady laid a baby. Now what's the sum of their ages? i) 37, ii) 38, iii) 43, iv) 51. I am confused about the answer. It may be any even no. as (26+x)+x. So I think it are 38.
25. 81*82*83*84*85*86*87*89. What should be in the unit place in this product? Ans. It must be 0 as 5*2=10
26. What is the value of p in the equation (15X2-pX+120)=0 if the one root of is must be the double of the other. Ans. May be 90 as the roots are 30,60.
27. Two trains P Q starts from A and B respectively towards each other. After 1 hour of starting of P Q starts and after sometime both of them covered the 1/4th of the total distance of AB. In how many times Q cover the total distance. I forget the Question. But the ans. May be 8.
28. In a company ones salary increases 6/5 times in every year. After 4 year of joining average salary is 1342. Then what's the starting salary of the company? A) 900, b) 1000, c) 1100, d) 1200. Ans.= 1000
29. Perimeter of an equilateral and isosceles is 45 and 40 respectively. At least one of the sides of isosceles is equal to the equilateral. What's the base of isosceles triangle? Ans. 10. As. 45/3=15. 15+15+10=40.
30. 3000 students went to visit to a park. The entry fee re.1. There are three rides................................ Profit of authority is Rs. 7200... Ans. 1000.
31. Two people P Q start a race in a circular track in opposite way different but constant speed. First they meet 900m cw from the starting pt. Then they meet 800m ccw from the starting pt. What's the circumference of the circle.nclusive?
GD topics in j.u.:
Arrange marriage and love marriage
Terrorism
Coco cola & pepsi recent prob
Advantage & dis advantages of campus interview
social crime
1.what is the angle between teo hands of a clock when time is 8-30ans:75(appro)2.a student is ranked 13th from right and 8th from left.how many are there(similer)3.a,b,c,d,e,f are arranged in a circle b is to right of c and so on(rs aggrewal)4.chain rule(work&time)5.puzzle test.some data is given and he asked three qustions below.based on datawe have to answer.6.six questions on venn diagrams.7.5 years ago sum of ages of father and son ans:40,108.assertion and reasoning 1.clouds 2.capital city of dweloped corentira ans for both is :a9.man walks east & from turns to right & from to left &then 45degrees toright.in which direction he went ans:north west10.aa-b-bb-aaa-11.96,85,....(a series with diff11),3,15,45,....,total 3 questions are given on series12.a student got 70% in one subject,80% in other.to get overall 75% how muchhe should get in third subject.12.a news pwper must have a.news b.advertizements 3.editor 4.date 5.paper13.if clouds are air, air are water and so on where birds fly?14.press,cinema,tv ans:mass media15.3 qustions on rs aggrewal relations i.e first few chapters of aggrewal(english)16.a man showed to a woman sitting in a pack & told to his friend.she isthe daughter of my grand mother only son ans:daughter
group disscussion topic1.if you become muncipal corporater what steps you take to develop yourarea.2.if you become administrative officer of this university what steps youtake toimprove standards.3.tell what are the seven problems in calcutta and solutions to problems?4.abortion is legal or illegalthe following two topics are omportant they asked the same topics to manystudents by changing the numbers
5.in 2050 a nuclear disaster has ocurred and 50 persons are saved.which areofage above 15.of them 20 know 6 subjects and you have to choose only 3 ofsixsubjects so that resticted resorces can used for futuresubjects are 1.enggineering 2.medical 3.law 4.social sciences 5.lifesciences6.----6.in space ship 5men are going1.docter,drug asdditive 2.lady lawer has donecrime 3.teacher emotinally imbalanced4.18.18 year old aeruonautical engineer 5. noble lauraut .suddenly somethinghappendand oxygen is avaliable to only three people to use which of three youchoose
interview
here they asked only personal.relating to what you have written insychometrictestand some puzzlesone puzzle is 10 machines are there only one is defective iteams are comingouthow tdo you find out which is defectivesecond: ** * how do you reverse this in two transitions* * ** * * *
PCS, Regional Institute of Technology > Jamshedpur.16th July.2k1 > **************************************************************** > > 1. Number of Weights needed for weighing 1 to 40 kgs? > 27 9 3 1 ans : 4 > 2. Venn diagram problem venndiagram find the > formulae. > Ans. (AB+BC+CA)(A'+B'+C') > 3. a+2b=6,ab=4 2/a + 1/b=? > ans : 3/2 > 4. age of 4 persons given in a relation find smallest age? > ans : meera > 5. find floating point result > (float)25/2, float(25/2), 25/(float)2 ,25/2 > ans: 1 & 3 > > 6. find equivalent *(*(s+x)+y) ==> s[x][y] > ans : content of s[x][y] > > 7. find invalid statement : int a[3] > 1. scanf("%d",a[2]); > 2. scanf("%d",&a[2]); > 3. scanf("%d",a); > 4. all > > ans : 1 > > 8.one palindrome programme was given in recursion > ans : pal(f++,t--) > > 9. main program: > i=foo(2) foo(int s) > { > if(!s) > return s; > else > { int i=5; return i} > } > ans : 5 > > 10.Ans. > ordere of sequence fetch, decode,read > data,execute,stroe > > 11. > k=0 i=0j=1; > if(i0)&&(k=2) printf(k); > if(i0 k=0) > printf(k) > > ans: 2 2 > > > 12.cube is moulded as a sphere. find the ratio of > cube of surface area of sphere to squareof surface area of cube. ans pi/6 > > 13. teacher in math=4 p6=3 kmistry=3 each can take 2 > subject minimum teacher needed for school > ans : 5 > > 14. 3 vowels,4 consonents formulate string of 6 > letters with a vowel in a string max no of string ? > ans: 5040 > > 15.binnary of .6875. > 0.1011 > > 16. man walks at speed of 8 km/h 300 mtrs length train crosses man in 30 > sec from back, find speed of train > ans: 44 km/hr > > 17. chess corner > ans : 30 > > 18 > input : " this is a line." > > main() > { > char ch; > int count=0; > while((ch = getch() != '\n') > { > while (ch == ' ') > ch = getch(); > while((ch!=' ') && (ch!='.')) > { > count++; > ch=getch(); > } > } > > ans : 11 > > 19. radius of a circle is 5cm , if we draw a > rectangle of maximum size, > what is the area of rectangle > ans : 50 cmsq > > 20. > main() > { > int i; > for(i=0;i<3;i++)> switch(i) > { > case 1: printf("%d",i); > case 2 : printf("%d",i); > default: printf("%d"i); > } > } > ans 011122 > > Short listed have to appear for GD which includes > filteration. GD : > > 1. Report to the commisioner about the Corporation > Probs, > > 2. 5 things that u will consider while starting a > company, > > 3. there is a ship u r given five persons and u have > to send only three > whom > will u send and why (Doctor, Engineer, lawer etc.), > > 4. what are the qulification required to have a high > standards. > > 5.men are from mars and women are from venus. > > 6.what are the necessary steps should the senior > management should > take when the company has just launched and going to > produce a software > product. > at M.S. university > 7. Should politician poses a minimum qulification. > 8. Should India bid for organizing Olympic games. > >
This is the latest patni paper(campus recritment) Basically there is a 1.apti(general+tech) 2.gd 3.pschyometric test 4.interview(tech+personal)
the apti consist of 20 questions time 50 min
5.there is a circle of radius 5.what is the area of the biggest rectangle that can be cut out of this circle 6.in a chess board 2 squares are cut out leaving 61 squares if we place blocks each of length=lengthof 2 squares and width=width of 1 square how many blocks will be necessary 9.radius =3 of a sphere it is melted to form a cube.what is the ratio of the cube of the volume of the sphere to the cube of the volume of the cube
///////////////PATNI NEW OVER at jadavpur 99////////////
this is pcs pune paper.
1. Men in the order type - Eswar Rao2. Optional3. Latter4. Cease
5. There r 3 boys 7 4 girls; Howmany ways they r arrangedsuch that boys should be always together ???
(Ans: 240
6. If n.....; What is the max no that divides
(Ans: 8)
7. A,B,C,D has values from 0 to 9.... What is D ?
(Ans: 6)
8. A wodden piece taken which is in shape of Triangle ,of 10 X 24 X 26 ; Then cut at some ..... which is rearrangedin rectangle format; so what is ...
(Ans: 5)
9. There r 5 numbers. The average is 25; the highest valueexcluded then average is 25, if the lowest is excluded the avg is ..Then average of remaining is ?
(Ans: 30)
10. The square is cut such that the end point of one side isshown in fig.. This is repeated two times, what is the area ??
(Ans: 3.61)
11. The route problem... what is the shortest rout to p1 to p2...(There may be circle figure......)
(Ans: From p1 to 0 & form 0 to p8)
12. Two motor cycles A & B are started from one point at4 Kmph & 6 Kmph; After 45 min B starts returning , at whattime they will reach....
(Ans: 3.6 km)
13. All integer from 0 to 9, what is the smallest no perfectly devides;
(Ans: c)
14. Some figure (Triangle in a rectangle)..... What is perimeter if triangle
(Ans: 20)
***************************************************************> In PCS the recruitment process is > 1-Aptitude Test 50 min 20 que. I am sending> questions.> Don't attempt all questions (ONly 14 to 18) .they> have uppercutoff. > 160 appear ,108 shortlisted for 2nd set,in which 9> from MCA.> 2 -Language test (English). 25 questions 15 min.> A sentence is divided into a,b,c,d,e part. You have> to find Error.> 3- Group Discussion> In GD ,it was given six streams and u have to> select one and why?> 1- Medical> 2- Engineering> 3- social science> 4- Life science> 5 - Management> 6- Law> 4-Interview.>*****************************************************************> PCS, Regional Institute of Technology> Jamshedpur.16th July.2k1>****************************************************************> > 1. Number of Weights needed for weighing 1 to 40 kgs?> 27 9 3 1 ans : 4> 2. Venn diagram problem venndiagram find the> formulae.> Ans. (AB+BC+CA)(A'+B'+C')> 3. a+2b=6,ab=4 2/a + 1/b=? > ans : 3/2> 4. age of 4 persons given in a relation find smallest age? > ans : meera> 5. find floating point result> (float)25/2, float(25/2), 25/(float)2 ,25/2 > ans: 1 & 3> > 6. find equivalent *(*(s+x)+y) ==> s[x][y] > ans : content of s[x][y]> > 7. find invalid statement : int a[3]> 1. scanf("%d",a[2]);> 2. scanf("%d",&a[2]);> 3. scanf("%d",a);> 4. all> > ans : 1> > 8.one palindrome programme was given in recursion> ans : pal(f++,t--)> > 9. main program:> i=foo(2) foo(int s)> {> if(!s) > return s;> else> { int i=5; return i}> }> ans : 5> > 10.Ans.> ordere of sequence fetch, decode,read> data,execute,stroe > > 11.> k=0 i=0j=1;> if(i0)&&(k=2) printf(k);> if(i0 k=0)> printf(k)> > ans: 2 2> > > 12.cube is moulded as a sphere. find the ratio of> cube of surface area of sphere to squareof surface area of cube. ans pi/6> > 13. teacher in math=4 p6=3 kmistry=3 each can take 2 subject minimum> teacher needed for school> ans : 5> > 14. 3 vowels,4 consonents formulate string of 6 letters with a vowel in> a string max no of string ?> ans: 5040> > 15.binnary of .6875.> 0.1011> > 16. man walks at speed of 8 km/h 300 mtrs length train crosses man in 30> sec from back, find speed of train ans: 44 km/hr> > 17. chess corner> ans : 30> > 18> input : " this is a line."> > main()> {> char ch;> int count=0;> while((ch = getch() != '\n')> {> while (ch == ' ')> ch = getch();> while((ch!=' ') && (ch!='.'))> {> count++;> ch=getch();> } > }> > ans : 11> > 19. radius of a circle is 5cm , if we draw a> rectangle of maximum size,> what is the area of rectangle > ans : 50 cmsq> > 20.> main()> {> int i;> for(i=0;i<3;i++)> switch(i)> {> case 1: printf("%d",i);> case 2 : printf("%d",i);> default: printf("%d"i);> }> }> ans 011122 > > Short listed have to appear for GD which includes> filteration. GD : > > 1. Report to the commisioner about the Corporation> Probs, > > 2. 5 things that u will consider while starting a> company, > > 3. there is a ship u r given five persons and u have> to send only three> whom> will u send and why (Doctor, Engineer, lawer etc.),> > 4. what are the qulification required to have a high> standards.> > 5.men are from mars and women are from venus.> > 6.what are the necessary steps should the senior> management should> take when the company has just launched and going to> produce a software> product.> at M.S. university> 7. Should politician poses a minimum qulification.> 8. Should India bid for organizing Olympic games.
PCS PAPER (PATNI)
> 4. #include > /* This problem is given in PCS BOMBAY walk-in-interview.> * What is the final value of i and how many times loop is> * Executed ?> */> > main()> > {> int i,j,k,l,lc=0;> /* the input is given as 1234 567 */> printf("Enter the number string:<1234>\n");> scanf("%2d%d%1d",&i,&j,&k);> for(;k;k--,i++)> for(l=0;l> printf("%d %d\n",i,l);}> printf("LOOPS= %d\n", lc-1);> }> /* Ans: i = 17, and loop is executed for 169 times */> ~
> 10.#include > main()> {> func(1);> }> func(int i){> static char *str[] ={ "One","Two","Three","Four"};> printf("%s\n",str[i++]);> return;> }> /* Ans:- it will give warning because str is pointer to the char but> it is initialized with more values> if it is not considered then the answer is Two */
> 11. > #include > main()> {> int i;> for (i=1;i<100;> printf("%d %0x\n",i,i);> }> /* Ans:- i is from 1 to 99 for the first format,> for the second format 1to9, ato f, 10 to 19,1ato1f, 20 to 29, etc */>
> 13.#include > /* This problem was asked in PCS Bombay in a walk-in-interview> * Write a recursive function that calculates> * n * (n-1) * (n-2) * ....... 2 * 1> */> > main() {> int factorial(int n);> int i,ans;> printf("\n Enter a Number:");> scanf("%d",&i);> ans = factorial(i);> printf("\nFactorial by recursion = %d\n", ans);> }> int factorial(int n)> {> if (n <= 1) return (1);> else> return ( n * factorial(n-1));> }> > 14.#include > /* This problem is asked in PCS Bombay walk-in-interview> * What is the output of the following problem> */> main(){> int j,ans;> j = 4;> ans = count(4);> printf("%d\n",ans);> }> int count(int i)> {> if ( i <> else> return( count(i-2) + count(i-1));> }> > /* It is showing -18 as an answer */> > > 4. #include > /* This problem is given in PCS BOMBAY walk-in-interview.> * What is the final value of i and how many times loop is> * Executed ?> */> > main()> > {> int i,j,k,l,lc=0;> /* the input is given as 1234 567 */> printf("Enter the number string:<1234>\n");> scanf("%2d%d%1d",&i,&j,&k);> for(;k;k--,i++)> for(l=0;l> printf("%d %d\n",i,l);}> printf("LOOPS= %d\n", lc-1);> }> /* Ans: i = 16, and loop is executed for 169 times */> > This is pcs pune.================
1. Men in the order type - Eswar Rao2.. Optional3. Latter4. Cease> > 5. There r 3 boys 7 4 girls; Howmany ways they r arranged > such that boys should be always together ???> > (Ans: 240> > 8. A wodden piece taken which is in shape of Triangle ,> of 10 X 24 X 26 ; Then cut at some ..... which is rearranged > in rectangle format; so what is ...> > (Ans: 5)> > 9. There r 5 numbers. The average is 25; the highest value > excluded then average is 25, if the lowest is excluded the avg is ..> Then average of remaining is ?> > (Ans: 30)> > 10. The square is cut such that the end point of one side is > shown in fig.. This is repeated two times, what is the area ??> > (Ans: 3.61)> > 11. The route problem... what is the shortest rout to p1 to p2...> (There may be circle figure......)> > (Ans: From p1 to 0 & form 0 to p8)> > 12. Two motor cycles A & B are started from one point at 4 Kmph & 6 Kmph; After 45 min B starts returning , at what time they will reach....(Ans: 3.6 km)
13. All integer from 0 to 9, what is the smallest no perfectly devides;(Ans: c)
1. square root of(PQ)=8 then 4 options Ans:p+q =1: is not possible
2. equilateral triangle of side 10 units. cow is teethered with a rope of length 7 units at one of the vertex. Find the area of the field grazed. ans-77/3
3.Series till 50 terms: 2+3-5 +2+3-5+.... ans:5
5.when x is diveded by 299 remainder is 100. then when x is divided by 23 remainder is ? ans:8
6. there r 2 groups A and B. A boy goes from gp A to gp B. When he goes the ave wt of both the gps A and B increases. Then? ans:ave wt of gp A>wt of boy is>ave wt of gp B
7. (7^2)^3 and 7^2^3. What is the relation between the 2 . ie >,<,= ans- (7^2)^3<7^2^3.
8.Train speed 36kph. Dist travelled in 3minutes in meters ans-1800m
9. with the digits 1,2,3,4,5,6 make all 6 digit nos which r not divisible by 5. The no of such 6 digit nos is ans:600
10. x 2.5 3.5 1.5 y25 49 9 then what is the relation between x and y ans:y is directly proportional to (2x)^2
11.18kg of fresh grapes have 90% water. dry grapes have 20% water. then the weight of the dry grapes is ans:2.25kg
14.population is 20000. Pop increases by 10% every year, then the pop after 3 years is? ans-26620
15.Dist bet 2 places A and B is given. A man P starts from place A at 9 pm and another man Q goes from B at 10pm . Speed of Q is double of that of P. Both cover 1/4 dist in the same time interval. then A travels the entire dist in time ? ans:8hrs
17.Entry fee is Re1. There r 3 rides each is of Re1. Total boys entering is 3000. Total income is Rs 7200. 800 students do all the 3 rides. 1400 go for atleast 2 rides. None go the same ride twice. Then no of students who do not go any ride is ans:1400 (check-1000)
19. 1,23,45,67... ans:-89
20. m is div by 5, n is div by 5 m-n is div by 5 m*n is div by 25 ans:then m+n is not div by 10
22.Cube of side 5 cms is fully painted in alll the 6 sides. it is then cut into cubes each of side 1 cms. then prob that 2 sides r painted is ans:36/125
24.A is 25% bigger than B B is 20% less than C then the relation bet A, B, C ans 5:4:5
25.A cone and a sphere have the same radius. and in the cone we put the sphere then how much of sphere will be inside the cone a)1/2 b)>1/2 c)<1/2 ans d)1/4
26. there r 5 papers Ratio of marks obtained in each subject is 6:7:8:9:10. Total marks obtained is 60%. 50% is pass marks. In how many subjects did he get above 50%. ans:4
27. which one is not correct a)cube rootof 343. b)3.24 is not an integer Ans:none of these
28.A and B r 2 men who enter into business and they invest Rs 1000, Rs 2000resp. How will they divide the income of Rs 5000 .ans 5000/3 & 5000(2/3)
29. 9C2 + 9C3 +10C4=? ans 11c4
1. 10^23-7 is divided by 6, remainder is? ans-3
2. if x+y+z =1. then xy+yz+zx is a)<1/2>1/2 c)=1/2
12.nos from 1 to 100. a)find all the nos which r divisble by 3,9,27 --33b)at least 2 --11c) only 2 --8d) none --67
13. 3 balls inside a bag having nos on it written 1 , 2, 3 on it. a ball is taken and then put inside it. Find probability that all 3 nos r the same when it is taken 3 times ans-1/27
27)15c6+15c7+16c8=== 17cx ans- x== 8 or 9.
28)three men invested sum. and their ratio is 5:7:6. profit is5400.then b's share ans--2100
29)sum of all 5 digit nos formed using 1,3,5,7,9. ans---6666600(11111+33333+55555+77777+99999)*24. each digit occupies all theplaces for 24 times.
30)x and y even nos. x>y which is even. a)x+y b)x-y c) 2x/y (not)
31)1/2 divived by 1/2 of 1/2 ) whole divided by 1/2 +1/2 of 1/2ans----- 2 2/3. or 8/3.
32) trees of heights 30 and 40 sepatated by a river. fish in the river is at equal dis from top of the trees where two birds rthere.ratio of the distances from fish to the root of the tress ans---4:3.
34)three cones (r=r,l=2r)are arranged upright so that each coneis in contact with other two .and a circle is formed passingthrough its vertices. what will be its radius. ans 2r/sqrt(3)
1. What number must be added to 1/x to make it equal to x. Ans. (x2-1)x
2. Some pen bought something at loss for Rs 60.He then sold it the price of 81 and his profit was 20% of the loss.At what price did he buy the object. Ans. calculate. ans-77.50
6.one disk of 20cm radius, out of that 4 disk of 5cm are cut ,find diffrence of leftout and cut out area:ans-200pi
7.(X)+(1/x)=3 then (xsquare) + 1/(xsquare) = ??ANS-7
10.a box contain 4 small bos, each small box again contain 3 box,again these box contain 2 box . total how many boxes ANS-1+4+12+24=41
11. between 100 to 200 how many no are divisible by both 3 and 2and 100,200 are inclusive? ans-68
12. How many two digit no you make by 1,2,3,4,0 Ans=16 because 0 is not in the 10th place.
18. (25...) 32 and (25....)31 in both cases 6 in the last position. Whatshould be in the blanks? Ans 6
19. In a GD there is no restriction in saying something between theparticipants. A, B, C, D, E be the participant. What's is probability to say Bbefore A. i) 20%, ii) 40%, iii) 50%, iv) none of these. Ans. 50%.
20. You have only 1 kg weight. You have to weight 31kg. Min number ofmeasurements you have to done. Ans. 5 as 1+2+4+8+16=31.
21. Min (a, b, c)=min of a, b, c Max (a, b, c,)=max of a, b, c then what isthe value of MAX {min (2,5,7), max (-7, -2, -3), 3}. ans-3
22. The product of two consecutive odd no is -1, then what is the value of thesum of them. Ans. 0 as -1*1 becomes -1.
23. Few years ago on 31st January on her 26th birthday a lady laid a baby. Nowwhat's the sum of their ages? i) 37, ii) 38, iii) 43, iv) 51. I am confusedabout the answer. It may be any even no. as (26+x)+x. So I think it are 38.
25. 81*82*83*84*85*86*87*89. What should be in the unit place in this product?Ans. It must be 0 as 5*2=10
26. In a company ones salary increases 6/5 times in every year. After 4 yearof joining average salary is 1342. Then what's the starting salary of thecompany? A) 900, b) 1000, c) 1100, d) 1200. Ans.= 1000
27. Perimeter of an equilateral and isosceles is 45 and 40 respectively. Atleast one of the sides of isosceles is equal to the equilateral. What's thebase of isosceles triangle? Ans. 10. As. 45/3=15. 15+15+10=40.
28. Two people P Q start a race in a circular track in opposite way differentbut constant speed. First they meet 900m cw from the starting pt. Then theymeet 800m ccw from the starting pt. What's the circumference of the circle.ans-2600m
1.what is the angle between teo hands of a clock when time is 8-30ans:75deg
2.a student is ranked 13th from right and 8th from left.how many arethere(similer)-ans-20
9.man walks east & from turns to right & from to left &then 45degreestoright.in which direction he went ans:south east
12.a student got 70% in one subject,80% in other.to get overall 75%how muchheshould get in third subject.ans-75%
12.a news paper must have a.news b.advertizements 3.editor 4.date5.paper
13.if clouds are air, air are water and so on where birds fly?ans-water
16.a man showed to a woman sitting in a pack & told to his friend.sheisthedaughter of my grand mother only son ans:sister
1. Average 3years 45,000, 1st 1.5 times, 2nd 2.5 times..>> (Calculate in this way... (x+1.5x+2.5x)/3 = 45000 i.e 5x/3 =>45000 )
2. Three vehecle speed ratio 1:2:3 & time ratio 3:2:1...> Distance ratio ??>> (Ans: 3:4:3..
26. What is the value of p in the equation (15X2-pX+120)=0 if the one root of is must be the double of the other. Ans. May be 90 as the roots are 30,60.
1.a school has 4 maths 3 physics and 3 chemistry teachers each teacher can teach 2 subjects max what is he minimum number of teachers required ans-5
5.there is a circle of radius 5.what is the area of the biggest rectangle that can be cut out of this circle ans-50
6.in a chess board 2 squares are cut out leaving 61 squares if we place blocks each of length=lengthof 2 squares and width=width of 1 square how many blocks will be necessary ans-31
7.how many minimum number of weigh are required to weigh 1-40kg using a weighing pan ans-27,9,3,1
9.radius =3 of a sphere it is melted to form a cube.what is the ratio of the volume of cube to the volume of the sphere ans=1:1
11 there are 4 consonants 3 vowels how many 6 letter strings can u form with atleast one vowels in each ans-5040 (check
12. binary rep of .6875 ans-1011
5. There r 3 boys & 4 girls; Howmany ways they r arranged such that boys should be always together ???
(Ans: (720)check
12. Two motor cycles A & B are started from one point at 4 Kmph & 6 Kmph; After 45 min B starts returning , at what time they will reach....
(Ans: 3.6 km nd .9 hr)
3. a+2b=6,ab=4 2/a + 1/b=? > ans : 3/2
12.cube is moulded as a sphere. find the ratio of> cube of surface area> of sphere to cube of surface area of cube. ans pi/6
1. A make a wall in 9 hour. B makes a wall in 10 hour. When doing together 10 more bricks are required and together make a wall in 5 hour. How many bricks r there in the wall? (190)
3. A man got 20 rupees in 1st day. Next day spent 15 rupees. 3rd day got rupees 20. 4th day spent 15.hoew many days r required to save 60 rupees? Ans (17
4. Apple, orange, mango. Mango + apple=12. Mango + orange=10. Mango +Apple + orange=38. Calculate the no of mango?ans-8
5. 40 persons like apple. 7 like orange and mango dislike apple. 10 like mango and apple and dislike orange. 4 like all. How many people like apple? (26)
6. x + x^3 =0 solve x. (-1,0)
12. Round trip time of 110 meters in a river is 16 min. the velocity of stream is 3m/min. what is the velocity of the person in the still water? (8)
Q3) word "courageously" is given . form the word chosing thefirst,sixth,seventh and eleventh letter. whether ny word can be formed from this word, then how many.?
Q1)cube is of size 5*5*5 .every side has een oloured. it is divided into 125equal parts.1) what is the no. of parts having only one side coloured - 54.2) no. of parts having two sided oloured 36.3) having no side coloured - 27.
Q3) 72 67 66 61 60 ... ans 55.
Q5) A is 16th position and 29th from down of the people who passed. 5 failed , 6 didn't give . how many boys are there in the class : ans : 55.
4)A's 5th birthday is on 12th which is a (say) Monday of a leap year.What willbe the day on their 6th birthday(**wednesday**).
1) A beats B by 20metres ,B beats C by20 metres in a 100 m race .Byhow mauch A beats C ans-36
12) If 2+3= 35, 4+5 = 189, what is 10+1=ans-121
1. A word .e. computers " is given.Qus: using 2nd 4th 6th & last letters of the word given form a meaningfulword Ans: Stop Qus: How many three letter words starting with a vowel can be formedwith the above word . Ans: ?
3. Pointing at a photo a man said the boy in the photo is son of my fathersOnly son . what is the relation of boy to ans: Son
5) A person walks 25 meter North , turns left and walks 10 meter again turnsleft and walks 20 meter Again turns left and walks 10 meter . how far and inwhich direction is e rom the starting point. Ans: 5m north
2. What is the ratio of (¼)to the power 3 and (1/4) to the power4 Ans:4:1
3.If p=n-8 , m=n+10; then in terms of p,m is ? Ans : (p+18)
4.If x+m is an integer and x-m is also an integer Must be an integer. Ans: (probably) 2x
1.women takes 2 steps for every 3 steps of a man. if they both start from left as first step, how many steps did man take before both of them put their right step togetherAns: 5
2. In a garden man has to pick some flowers ans has to pass thru 3 doors. Each door has a guard. man has to give half of the flowers he had to the guard and in return guard returns the man him one flower back. how many flower should man pick so that at the end he is left with same number of lowers he has picked?Ans: 2
3. A bag contains 25 paise, 50 paise and 1 rupee coins in the ratio 7:4:3 . total no. of coins is 360. sum of total coins is Rs. 99(don't remember exactly). so how many 25 paise coins?
6. A two digit number reversed and multiplied by 4 is 3 more than the original digit. what is the digit?
8. A man goes to shopkeeper and says that if u give me as much as i have , i will spend Rs.10/- on ur shop. shopkeeper agrees and man moves to another shopkeeper ans asked same. at 3rd shop after all the transaction , he was left with no money. find the initial amount with the man.(easy one)(2-3 questions of this type)
1.there r three commeetee two r members of all. In any two three r common members find total persons. Ans 5
4 c.p=160. mark price =25% above 160 and discount 15% find s.p
5 two horses r sold for 100rs 1 at 20% profit 2 at 20%loss find profit/loss in rs.
6 x+y+z=9& y>0,z>0 and both r int max value of x. ans 7
7. the ratio of a&b =9:4 after 7 year this become 5:3 .find the age of b.ans-8
8. a rectangle l is increased by 10 & b is decresed by 5.again l is decresed by5 and b is increased by 4 area unaltered in both case find l.
9. consecutive discout of 10%, 15% and then 199 is s.p find c.p.ans-~~260
10. what % of x^2 is (2/3)x ans . can not determined
11. first container contain half oil. Second container of double volume contains ¼ the oil.what is the fration when both r mixed . ans 1/3.
12. x>y>z then which is true. a) x% of y> y% of z b) y%of x >z% of y C) z% of x> y% of z d) all of these. Ans d
15. milk and water is in ratio 5:1 and in other vessel the ratio is 2:1 when they mixed what is the ratio ans-3:1
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