• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40154816) TCS QUESTION Keep an EYE

The number of different non congruent triangles with integer side and perimeter 15 is
a)9 b)7 c)10 d)6

Asked In TCS Rik (9 years ago)

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(#M40154820) TCS QUESTION Keep an EYE

A swimming pool whos surface forms a rectangle measures 25 m long by 15 m wide The pool is 2 m deep at the shallow end and the depth increases at a constant rate to 4 m deep at the other end How many cubic meters of water will pool hold
a)1250 b)975 c)1000 d)1125

Asked In TCS Rik (9 years ago)

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(#M40154821) TCS QUESTION Keep an EYE

100 students appeared for two different examinations 60 passed the first,50 the second and 30 both the examinations.Find the probability that a student selected at random failed in both the examination
a)5/6 b)1/5 c)1/7 d)5/7

Asked In TCS Rik (9 years ago)

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(#M40154819) TCS QUESTION Keep an EYE

Inabhi’s class of 44 students,28 students speak malayalam,26 students speak tamil,9 students speak none of the two languages.How many students speak both tamil& Malayalam
a)54 b)38 c)19 d)10

Asked In TCS Rik (9 years ago)

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(#M40154817) TCS QUESTION Keep an EYE

How many positive multiples of 10 that are less than 1000 are the sum of 4 consecutive integers
a)51 b)50 c)49 d)none

Asked In TCS Rik (9 years ago)

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(#M40154815) TCS QUESTION Keep an EYE

given the digits 1,3,6,9 find the probability that a 3 digit number formed by using them with no digit repeated is divisible by 4 a)1/12 b)1/4 c)1/6 d)none

Asked In TCS Rik (9 years ago)

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(#M40154789) TCS QUESTION Keep an EYE

5 distinguishable coins each with probability of head 3/5 are tossed once .What is the probability of seeing exactly 2 tails
a)(20/9)*(3/4)4 b)NONE c)20*(3/4)4 d)(40/9)*(3/5)5

Asked In TCS Rik (9 years ago)

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(#M40154818) TCS QUESTION Keep an EYE

I just finished 3 marble games & have 21 marbles.In the 1st game I lost half of my marbles.Inthe 2nd game I won 11 times what I had at the end of the 1stgame.In the 3rd game I won 9 marbles.How many marbles Did I have when I started playing?
a)6 b)4 c)8 d)2

Asked In TCS Rik (9 years ago)

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(#M40154806) TCS QUESTION Keep an EYE

If (3a+6b)/(5a+12b) =(12/23) determine the value of (3a2 +5b2 )/(abs) a)9 b)19/2 c)32/3 d)31/3

Asked In TCS Rik (9 years ago)

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(#M40154788) TCS QUESTION Keep an EYE

Consider set of 4 digits numbers all of whose digits are distinct (The number cant start with 0 but may have 0 among other digits) .For example the set will contain 1492 & 1234 but not 1231.If we list all the numbers in the ascending order how many number will come before 1239?
a)71 b)70 c)69 d)68

Asked In TCS Rik (9 years ago)

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