TCS Placement Papers

** Company: ** Tata Consultancy Services (TCS)

1) 20men and 20 women are there, they dance with each other, is there possibilty that 2 men are dancing with same women and vice versa.

Ans: never

2) In school there are some bicycles and 4wheeler wagons. One Tuesday there are 234 wheels in the campus. How many bicycles are there?

Ans: go wid options. multiply each option wid 2 and subtract the obtained no from 234. if it is exactly divisible by 4, that is the answer

3) A father has 7 penny’s with him and 1 water melon is for 1p, 2chickoos for 1p, 3 grapes foe 1p.he has three sons. How can he share the friuts equally?

Ans: 1 watermelon,2chickoos,1grape

4) Out of 7 children the youngest is boy then find the probability that all the remaining children are boys

Ans: 1/2^6 = 1/64

5) Two tanks

Ans: and B. A fills 1 ltr/1 hr… b fills 10, 20, 30….. per hour. if this is (passage unnecessary). if 1/4th tnk of b takes 15 hrs to fill how much it time will t take to fill complete tank?

6) The three sides of a triangle are given.16, 14, 21 cms and this triangle is conveted into a square .so what will be the area of the square generated?

Ans:- (14+16+21)/4. Then you will get the 1 side of a square and now find the area of a square.ie, side^2

7) An equation of the form 4x+6y-2z=32 . Find the difference between x intercept and z intercept?

Ans: x/a+y/b+z/c=1

A toy train can make 10 sounds sound changes after every 4 min………………………………. …………………………………… now train is defective and can make only 2 sounds…………….. …………………………………………… Find probability that same sound is repeated 5 times consecutively (1 OUT OF __)?

Ans: 1/32

9) 10 people are there, they are shaking hands together, how many hand shakes possible, if they are in no pair of cyclic sequence.

Ans:9

10) A piza shop made pizzas

with to flavours.in home there are ‘9’ different flavors, in that ‘2’ flavors are taken to made piza in how many ways they can arrange?

(Logic: NcM, N= 9, M=2 )

11) one organization ,material ,labor and maintenance are in the ratio of 4:6:7, if the material cost is: 272 ,what is the total cost?

Ans:4x=272 ==> x=68 ; now total cost = 272 + 6(68)+7(68).

12) passage………………. joe is taller than jerry and 3 pillers. kistern is shorter than joe and 2 pillers is jerry shorter/taller than kistern ?

Ans:

13) a volume of A are having in a container of sphere… how many semi hemispheres of B volume each will be rqred to transfer all the A in to semi hemispheres…..?

Ans: A= x B

14) Question based on V=I*R but in dis question most of data given are ridiculas like volume, density, length, height similar long story are given

Ans:

15) A horse chases a pony 2 hours after the pony runs. Horse takes 4 hours to reach the pony. If the average speed of the horse is 81 kmph, what s the average speed of the pony? (This question was really long with loads of irrelevant statement)

Ans:

16) Peter and Paul are two friends. The sum of their ages is 42 years. Peter is twice as old as Paul was when Peter was as old as Paul is now. What is the present age of Peter?

Ans:

17) difference b/w two numbers is 4.and their product is 17.then find the sum of their squers?

Ans:

18) In a room ………………… ( unwanted stuff)……………………….. Sports readers,10 tables,4chairs per table, each table has different number of people then how many tables will left without at least one person?

Ans: 6

19) 4 years before Paul’s age is 3times the Alice age and the present age of Paul is 6times the Alice. what is the presents Paul’s age???

Ans: x-4 = 3(y-4) ; x=6y : solve u will get it..

20) In a question ,last part has ,the ages of two people has the ratio of 6:5 and by adding the numbers we get 55,after how many years the ratio would be 8:7?

Ans:easy u can do it… simple eqtns

21) ……………..(some chetta chikkati sollu)..unwanted data………… followed by a formula diameter d = 10*(t-14), t>14… then what id diameter after t=40..?

Ans:

22) Direction problems….. A man goes 50 km NORTH, then turned left walked 40 km, then turned RIGHT…? in which direction is he in?

Ans: NORTH

23) A, B, C, D, E are there among A, B, C are boys and D, E are girls =====> D is to the left of A and no girl sits at the middle and at the extremes. Then what is the order of their sittings..

Ans:

24) some ages problem………… then asked the answer in binary

Ans:

25) Some denominations question… like u have 31 ps, and tckt cost is between 1 to 31, u have to give the exact denominations for the ticket. find all the no of possible denominations u may predict and u must be left wid at least few paise…?

TCS Placement Papers

Tata Consultancy Services (TCS)

Tata Consultancy Services is an Indian multinational information technology services and consulting company, headquartered in Mumbai, Maharashtra and largest campus and workforce in Chennai, Tamil Nadu.

Founded: 1 April 1968

Headquarter: Mumbai

Founders: Faquir Chand Kohli, Tata Sons, J. R. D. Tata