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Frequently Asked TCS Numerical Ability Interview Questions with Answers

(#M40024253) TCS QUESTION Keep an EYE

In a certain city, 60% of the registered voters are congress supporters and the rest are BJP supporters. In an assembly election, if 75% of the registered congress supporters and 20% of the registered BJP supporters are expected to vote for candidate A, what percent of the registered voters are expected to vote for candidate A?

Asked In TCS pre (12 years ago)

Unsolved Read Solution (10)

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(#M40000998) TCS QUESTION Keep an EYE

there are two boxes one containing 10 red balls and other containing 10 green balls.you are allowed to move the balls between the boxes so that when you choose a box at random an a ball at random from that box the probability of getting a ball is maximised.find the maximum probability.
1)14/19,
2)3/4,
3)1/2,
4)37/38

Asked In TCS Ranjana Sinha (14 years ago)

Solved suchandra raavi Read Solution (3)

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(#M40153961) TCS QUESTION PERMUTATION AND COMBINATION Keep an EYE

Find the rank of the word GOOGLE if all the words which can be formed by permuting letters of this word without repitition are arranged in dictionary in alphabetical order???
ans-88

Asked In TCS TAUSEEF AMEEN (10 years ago)

Solved Naveen Chaudhary Read Solution (7)

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(#M40012226) TCS QUESTION Keep an EYE

Mr and Mrs Smith have invited 9 of their friends and their spouses for a party at the Waikiki Beach resort. They stand for a group photograph. If Mr Smith never stands next to Mrs Smith (as he says they are always together otherwise). How many ways the group can be arranged in a row for the photograph?
A. 20!
B. 19! + 18!
C. 18 x 19!
D. 2 x 19!

Asked In TCS kanika (13 years ago)

Unsolved Read Solution (7)

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(#M40031233) TCS QUESTION average distance travelled by each tyre Keep an EYE

Q. For a car there are 5 tyres including one spare tyre(4+1). All tyres are equally used. If the total distance travelled by the car is 40000km then what is the average distance travelled by the each tyre?

Option
a) 10000
b) 40000
c) 32000
d) 8000

Asked In TCS swethakottakota (11 years ago)

Unsolved Read Solution (19)

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(#M40157233) TCS QUESTION Keep an EYE

(37% of 2370) – (41% of 2105) =?
1) 13.85
2) 12.56
3) 13.10
4) 12.15
5) None of these

Asked In TCS Samjukta Das (9 years ago)

Unsolved Read Solution (17)

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(#M40003097) TCS QUESTION Keep an EYE

. A tank is filled with water. In first hour 10 liters, second hours 20 liters, and third hour 40 liters and so on. If time taken to fill ¼ of the tank if 5 hours. What is the time taken to fill up the tank?
a) 5 B) 8 c) 7 d) 12.5

Asked In TCS (14 years ago)

Unsolved Read Solution (4)

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(#M40028848) TCS QUESTION Keep an EYE

A number when successively divided by 5, 3, 2 gives remainder 0, 2, 1 respectively in that order. What will be the remainder when the same number is divided successively by 2, 3, 5 in that order

Asked In TCS (12 years ago)

Solved SOURAV BAKSHI Read Solution (15)

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(#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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(#M40154029) TCS QUESTION Aptitude Keep an EYE

From exactly seven objects: R, S, T, D, L, M and G a group of exactly four objects must be selected in accordance with the following conditions: If R is selected, T must also be selected. If S is selected, D must also be selected. If L and M are both selected together, T cannot be selected. If D is not selected, which of the following can be, but does not have to be selected?

Asked In TCS Sivaiyyappan (10 years ago)

Unsolved Read Solution (9)

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