• Placement Questions
• /
• TCS
• /
• Numerical Ability

TCS Numerical Ability Interview Questions with Answers

(#M40166058) TCS QUESTION Keep an EYE

In a library 20% of books are in English, 33.33% is in German and the remaining books are in French. Among the German books 75% are fiction books and the rest are non fiction.
Among the non fiction books,10% are biographies, 20% are autobiographies and the rest are books on society,arts and culture.
Among the autobiographies there are 20 books written by women which comprises 40% of autobiographical novels. How many books are there in the library in total.
a) 2000
b)3000
c)1500
d)4000

Asked In TCS keerthana (3 Months ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (18)   (5) Submit Your Solution Averages

(#M40166035) TCS QUESTION Keep an EYE

If A, B and C are three positive integers such that A is greater than B and B is greater than C, then which of the following is definitely true? i. A% of B is greater than B% of C. ii. B% of A is greater than C% of B iii. C% of A is greater than B% of C

Asked In TCS keerthana (3 Months ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (6)   (4) Submit Your Solution Age Problem

(#M40165990) TCS QUESTION 25. The prime factorization of integer N is A x A x B x C, where A, B and C are all distinct prime i Keep an EYE

25. The prime factorization of integer N is A x A x B x C, where A, B and C are all distinct prime integers. How many factors does N have?

Asked In TCS biswajit kar (5 Months ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (14)   (2) Submit Your Solution Algebra

(#M40165783) TCS QUESTION advance Keep an EYE

In this question x^y stands for x raised to the power y .for example 2^3=8 and 4^1.5=8

Find the number of positive integers n>2000 which can be expressed as n=2^m+2^n where m and n are integers (for example, 33=2^0+2^5)

Answer: 65

Asked In TCS edwin (6 Months ago)

Unsolved

Is this Puzzle helpful?   (17)   (12) Submit Your Solution Trigonometry

(#M40165782) TCS QUESTION advance Keep an EYE

A regular polygon with 12 sides (dodecagon) is inscribed in a square of area 24 square units as shown in the figure where four of the vertices are mid points of the sides of the square . The area of the dodecagon in square units is. ans-19.26

Asked In TCS edwin (6 Months ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (7)   (4) Submit Your Solution Geometry

(#M40165781) TCS QUESTION advance Keep an EYE

What is the number of positive integers less than or equal to 2017 that have at least one pair of adjacent digits that are both even. For example 24,564 are two examples of such numbers while 1276 does not satisfy the required property. ans-738

Asked In TCS edwin (6 Months ago)

Unsolved

Is this Puzzle helpful?   (4)   (5) Submit Your Solution Arithmetic

(#M40165780) TCS QUESTION advance Keep an EYE

The set A (0) is (1,2,3,4). For n > 0,A(n+1) contains all possible sums that can be obtained by adding two different numbers from what is the number of integers in A(10).

Asked In TCS edwin (6 Months ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (8)   (12) Submit Your Solution Geometry

(#M40165779) TCS QUESTION advance Keep an EYE

A 70 foot pole stands vertically in a horizontal plane supported by three 490 foot wires, all attached to the top of the pole. Pulled and anchored to three equally spaced points in the plane. How many feet apart are any two of those anchor points?

Asked In TCS edwin (6 Months ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (2)   (4) Submit Your Solution Time Distance and Speed

(#M40165571) TCS QUESTION Keep an EYE

In how many ways coin of 1 rupee and 2 rupee is arranged to get a value of 100 rupee? (Example for 5 rupee we can arrange it in 3 ways {(1,1,1,1,1) (1,1,1,2)(1,2,2)}

Asked In TCS Ayush Kumar Pushkar (8 Months ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (27)   (8) Submit Your Solution Permutation and Combination

(#M40165562) TCS QUESTION series Keep an EYE

What is the 30th number in the series 1,2,4,7,11,16...

Asked In TCS Arima Bhattacharya (8 Months ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (17)   (10) Submit Your Solution Age Problem