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In how many ways can a team of 3 girls be selected from 7 girls?

In how many ways can a team of 3 girls be selected from 7 girls?
  • A.
    (frac{7!}{3!})
  • B.
    (frac{7!}{4!})
  • C.
    (frac{7!}{3!4!})
  • D.
    (frac{7!}{2!5!})
Correct Answer: Option C
Explanation

A team of 2 girls can be selected from 7 girls in (^7C_3)
( = frac{7!}{(7 – 3)! 3!})
( = frac{7!}{4! 3!} ways)

There is an explanation video available below.

Explanation Video

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