JEE-Advanced 2015 (4/30)
Discrete Mathematics
Level
2
Let \(n\) be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that all the girls stand consecutively in the queue.
Let \(m\) be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that exactly four girls stand consecutively in the queue.
Find the value of \(\frac{m}{n}\).
by
Sandeep Bhardwaj