Question

a box contains 4 white balls and 6 yellow balls a ball is drawn at random light from the box and is not replaced what is the probability that both balls are white​

Answer 1

An

1/2

Explanation:

There are 10 balls total and two balls are removed and not replaced so your fraction is 4/8 but you need to simplify it to 1/2

Answer 2

2/15

Explanation:

p(first white)=4/10=2/5;

P(second white)=3/9=1/3;

P(both white)=2/5 x 1/3=2/15