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CTS Numerical Ability - Permutation and Combination Interview Questions with Answers

(#M40156357) CTS QUESTION Keep an EYE

In how many different ways can the letters of the word ‘MIRACLE’ be arranged?
A) 720
B) 5040
C) 2520
D) 40320
E) None of these

Asked In CTS ABHINAV PUSHPAM (9 years ago)

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(#M40156272) CTS QUESTION Keep an EYE

In how many different ways can the numbers ‘256974’ be arranged, using each digit only once in each arrangement, such that the digits 6 and 5 are at the extreme ends in each arrangement?

Options
1) 48
2) 720
3) 36
4) 360

Asked In CTS ABHINAV PUSHPAM (9 years ago)

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(#M40156179) CTS QUESTION Keep an EYE

There are 4 boxes colored red, yellow, green and blue. If 2 boxes are selected, how many combinations are there for at least one green box or one red box to be selected?

Asked In CTS ABHINAV PUSHPAM (9 years ago)

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(#M40156140) CTS QUESTION Keep an EYE

In how many ways 8 members can be selected for a team such that women constitute at least 50% of the team from a group of 8 men and 8 women.

Asked In CTS ABHINAV PUSHPAM (9 years ago)

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(#M40156097) CTS QUESTION P & C Keep an EYE

In how many ways can at least two team members be selected for grade A out of 7 members in a group?
(a)7C2
(b) 7C2 +7 C3 +7 C4 + 7C5 +7 C6 + 7C7
(c)7P2 +7 P3 + 7P4 +7 P5 + 7P6 + 7P7
(d) 7C0 +7C1
(e)7P0 + 7P1

Asked In CTS Deven (9 years ago)

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(#M40153139) CTS QUESTION Permutation and Combination Keep an EYE

Q. If there is 1 chairman, 3 secretary, 7 coordinators, and 8 members seating in a hall. Then in how many ways can we arrange them?
a.1!3!7!8!
b.1*3*7*8
c.19!
d. None

Asked In CTS KAUSHIK AGRAWAL (10 years ago)

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(#M40153138) CTS QUESTION Permutation and Combination Keep an EYE

Q. What will be the no. of different ways to answer six questions having 3 different options
(i.e. yes/no/Don't know) ?
a.6C3
b.6p3
c.6!*3!
d.9!

Asked In CTS KAUSHIK AGRAWAL (10 years ago)

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(#M40152824) CTS QUESTION Permutation and Combination Keep an EYE

Five different roads join a village to the nearby city. The number of Diff.ways in which person can go to the town and back is ?

ans: a)5 b)10 c)25

Asked In CTS Punitha (10 years ago)

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(#M40152081) CTS QUESTION Keep an EYE

In how many ways can the captain of a cricket team select 11 players from a squad of 14 players?

Asked In CTS ponniwalavan (10 years ago)

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(#M40151836) CTS QUESTION cognizant aptitude question Keep an EYE

There are 9 balls of which one is defective. What are the minimum number of chances required to find the defective one?

Asked In CTS rohit (10 years ago)

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