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Question -

In how many ways can a team of 3 boys and 3 girls be selected from 5 boys and 4 girls?



Answer -

Given 5 boys and 4girls are in total

We can select 3 boysfrom 5 boys in 5C3 ways

Similarly, we canselect 3 boys from 54 girls in 4C3 ways

 Number of ways ateam of 3 boys and 3 girls can be selected is 5C3 × 4C3

 5C3 × 4C3 =

 5C3 × 4C3 = 10 ×4 = 40

Number of ways a teamof 3 boys and 3 girls can be selected is 5C3 × 4C3 =40 ways

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