Three numbers are chosen at random without replacement from

Question:

Three numbers are chosen at random without replacement from $\{1,2,3, \ldots . .8\}$. The probability that their minimum is 3 , given that their maximum is 6 , is:

1. $\frac{2}{5}$

2. $\frac{3}{8}$

3. $\frac{1}{5}$

4. $\frac{1}{4}$

Correct Option: , 3

Solution: