n a classroom of 20 students, 70% of them have brown eyes. If a teacher picks two students at random to pass out supplies, what is the probability he chooses two students without brown eyes?

Question

1) 49/100

2) 91/190

3) 3/38

4) 9/100

Answer 1

6 students do not have brown eyes.

First selection: 6/20

Second selection 5/19

(6/20)(5/19) = ?