Question

You randomly choose one chess piece. Without replacing the first piece you choose a second piece. Find the probability of choosing the first piece and then the second piece.

8. bishop and Bishop

Answer 1

Total of 16 pieces in the chess which foam our sample space.
Total of 2 pieces of bishop.
If you first chose the bishop then probability =2/16=1/8=0.125
If you again chose the bishop without replacement(total sample space left=15 and 1 piece of bishop left) then probability =1/15=0.0666