a bag contains 6 red checkers and 4 black checkers.joani will select 2 checkers and wants hey probability of success to be 1/3.which outcomes would give that probability?

Answer 1

could be RR ---> (6/10)(5/9) = 30/ 90 = 1/3

I think we have a winner!

how about BB ----> (4/10)(3/9) = 12/90 ≠ 1/3
how about RB --- > (6/10)(4/9) = 24/90 ≠ 1/3
how about BR , same as RB

looks like RR, both red