Magical Book on Quicker Maths>Chapter 11 - Permutation and Combination>Exercises>Q 19

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Earn 100

In how many ways can a group of $5$ men and $2$ women be made out of a total of $7$ men and $3$ women?

50% studentsanswered this correctly

Important Questions on Permutation and Combination

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 11 - Permutation and Combination>Exercises>Q 20

A team of

5

children is to be selected out of

4

girls and

5

boys such that it contains at least

2

girls. In how many different ways can the selection be made?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 11 - Permutation and Combination>Exercises>Q 21

On a shelf there are four books on Economics, three on Management and four on Statistics. In how many different ways can the books be arranged so that the books on Economics are kept together?