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TCS Numerical Ability - Permutation and Combination Interview Questions with Answers

(#M40166231) TCS QUESTION Keep an EYE

Eesha’s father was 34 years of age when she was born. her younger brother, Shashank, now that he is 13, is very proud of the fact that he is as tell as her, even though he is three years younger than her. Eesha’s mother, who is shorter than Eesha, was only 29 when Shashank was born .what is the sum of the ages of Eesha’s parents now?

Asked In TCS Ggopinath (11 Months ago)

Unsolved Read Solution (5)

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(#M40166217) TCS QUESTION Keep an EYE

Oranges can be packed in sets of 10 oranges in box type A or 25 oranges in box type B. A carton
comprising of 1000 oranges of type a and b is packed. How many different combinations are possible in the
number of type A and type B boxes while organizing the oranges?

Asked In tcs Ggopinath (1 year ago)

Unsolved Read Solution (8)

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(#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 (1 year ago)

Unsolved Read Solution (6)

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(#M40165518) TCS QUESTION permutations and combinations Keep an EYE

Q1. 1 red flag, 3 white flags and 2 blue flags are arranged in a line
such that:
I. No two adjacent flags are of the same colour
II. The flags at the ends are of 2 different colours.
In how many different ways the flags be arranged?

Asked In tcs shrija (1 year ago)

Unsolved Read Solution (5)

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(#M40165459) TCS QUESTION permutations Keep an EYE

A question paper consists of 4 sections with 7 questions in each section. A candidate has to select 2 sections and has to solve 9 questions choosing at least 3 from each of the selected sections. In how many ways can he answer the paper?

Asked In TCS PRAVEENRAJ P (1 year ago)

Unsolved Read Solution (10)

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(#M40165033) TCS QUESTION Permutation and Combination Keep an EYE

1, 2, 3 and 4 can form 256 different four digit numbers. If digits repeated, two of them are 1111 and 1113. Then find the sum of 256 numbers.

a)711040 b)711000 c)711038 d)711042

Asked In TCS Suriya Varshini (2 years ago)

Solved ROHIT VAISAY Read Solution (6)

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(#M40164833) TCS QUESTION Keep an EYE

the adjoining diagram we have a stair case in which each step has length x=5 width y=2 depth z=1 foot.smart ant wishes to go from a to b what is the short dist it can take?

Asked In TCS surekha (2 years ago)

Unsolved Read Solution (3)

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(#M40164818) TCS QUESTION Keep an EYE

Rahul scored 75% marks in his board exams comprising 5 subjects. He applied for re-evaluation and got 25 marks in one subject, and 5 marks less in another subject. For the remaining three subjects, the marks were unchanged. What is his new percentage?
75
77
79
70
55

Asked In TCS Sinji (2 years ago)

Unsolved Read Solution (13)

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(#M40164814) TCS QUESTION Keep an EYE

Three varieties of tea cost Rs. 100, Rs. 140 and Rs. 150 respectively per kg. The three are mized in the ratio 1:2:4. What would be the cost of 1 kg of the new mixture?
140
130
120
110
150

Asked In TCS Sinji (2 years ago)

Unsolved Read Solution (3)

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(#M40164762) TCS QUESTION Keep an EYE

In how many possible ways can you write 1800 as a product of 3 positive integers a,b and c.

Asked In TCS yamini.v (2 years ago)

Solved jayaganesh Read Solution (4)

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