In a function they are distributing noble prize. In how many ways can 3 prizes be distributed among 6 boys when No boy gets more than one prize?  Choose the correct choice from the following options:
A) 112	B) 114	C) 117	D) 120	E) 127
Sol. In this case, repetitions are not allowed. So, the first prize can be given in 6 ways. The second in 5 ways and the third in 4 ways. But fundamental principle, (6 x 5 x 4) ways = 120 ways   120
<result>D</result>
In a function they are distributing noble prize. In how many ways can 3 prizes be distributed among 6 boys when No boy gets more than one prize?