Let be the number of ways in which five boys and five girls can stand in a queue such…

MATHEMATICS · Subjective · CBSE · Mathematics · Permutations and Combinations · Permutations and Combinations

Problem

Let

n

be the number of ways in which five boys and five girls can stand in a queue such that all the girls stand consecutively. Let

m

be the number of ways in which exactly four girls stand consecutively in the queue. Find

\frac{m}{n}