#1**+1 **

We have 10 tiles in total....6 even, 4 odd

Picking two even numbered tiles without replacement = 6/10 * 5/9 = 30/90 = 1/3

Picking an even numbered tile and then an odd number tile with replacement =

6/10 * 4/10 = 24/100 = 6/25

Picking two odd numbered tiles with replacement = 4/10 * 4/10 = 16/100 = 4/25

Picking an odd and then an even without replacement = 4/10 * 6/9 = 24/90 = 4/15

The first has the greatest probability

"C" is the correct answer for the second

CPhill Apr 16, 2018