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Frequently Asked TCS Numerical Ability - Algebra Interview Questions with Answers

(#M40002090) TCS QUESTION Reasoning Keep an EYE

In a village ,50% of the students play football, 60% of the student play basketball,40% of the student play cricket. 20% play both football and basketball ,20% play both football and cricket,25% play both cricket and baseketball.5% of the student play all the three games and 100 students play none of the games.
1)How many students are there in the college?
2)How many students play exactly two games?
3)How many students play neither cricket nor football?
4)How many students play exactly one game?

Asked In TCS mithunprasad (14 years ago)

Solved SOURAV ROY Read Solution (13)

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(#M40154628) TCS QUESTION Number System Keep an EYE

7^1+7^2+7^3+.......+7^205. Find out how many numbers present which unit place contain 3?

Asked In TCS sumit paliwal (9 years ago)

Unsolved Read Solution (14)

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(#M40011519) TCS QUESTION Keep an EYE

a, b, c are non negative integers such that 28a+30b+31c=365. Then a+b+c is?
a)13 b)> 13 c)

Asked In TCS Sonali (13 years ago)

Solved akshay sharma Read Solution (11)

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(#M40010963) TCS QUESTION numbers Keep an EYE

Find the no of zeros in the product of 1^1*2^2*3^3*.....*49^49??

Asked In TCS Raj (13 years ago)

Solved Aman Read Solution (8)

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(#M40152913) TCS QUESTION Keep an EYE

An ant starts moving on the mesh shown below along the wires towards a food particle.If the ant is at the bottom-left corner of cell A and the food is at the top-right corner of cell F, then find the number of optimal routes for the ant.
(a) 13884156 (b) 3465280 (c) 4368 (d) 6748

Asked In TCS SAGAR CHOWDHURY (10 years ago)

Unsolved Read Solution (2)

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(#M40040505) TCS QUESTION algebra Keep an EYE

. (40*40*40 – 31*31*31)/(40*40+40*31+31*31)=?
a)8
b)9
c)71
d)51
Solution: a3 -b3 =(a-b)*(a2+a*b+b2) so from this formula we will find (a-b) value

Asked In TCS ANUP KUMAR GUPTA (11 years ago)

Unsolved Read Solution (7)

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(#M40154759) TCS QUESTION log Keep an EYE

If [x] denotes greatest integer less than equal to x,the value of ∑[log2n] ,n ranging from 1 to 1024 is
a)2048 b)8204 c)1024 d)10120

Asked In TCS Gourab Dutta (9 years ago)

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(#M40033871) TCS QUESTION numerical Keep an EYE

A bag contains 1100 tickets numbered 1,2,3,…..,1100,. If a ticket is drawn out of it at random , What is the probability that the ticket drawn at the digit 2 appearing on it?

Asked In TCS RAvi (11 years ago)

Unsolved Read Solution (9)

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(#M40165032) TCS QUESTION Partnership Keep an EYE

A sum of 20706 is distributed amongst A, B and C. A gets 10/123 of what B and C got together and C gets 1/10 of what A and B got together, C's share is (approx)?

Asked In TCS PRIYADHARSHINI (7 years ago)

Unsolved Read Solution (1)

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(#M40157106) TCS QUESTION Keep an EYE

find the last digit of the following expression:4+9^2+4^3+9^4+4^5+9^6+....+9^100

Asked In TCS Elangovan A (9 years ago)

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