Question

A bag contains 4 yellow marbles and 6 green marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. What is the probability that the first marble is green and the second one is yellow?

1/15

4/15

1/6

3/2

Answer 1

`(6)/(10) * (4)/(9) \\ = (24)/(90) \\ = (4)/(15)`

Answer is 2nd option, 4/15

Hope this helps. - M