Firm has 10 employees, 2 womens and 8 mens. The Management Board will randomly select 3 employees and reward them with a trip to Venice. What is probability for: a.) the winners will be only womans b.) the winners will be only mans c.) the winners will be exactly 1 women (so other 2 are mans right?) d.) the winners will be exactly 2 womens (other 1 is man right?) e). among the winners will be at least 1 woman solved : a.) P(A) = 0 (only 2 womans employed) b.) P(A) = (8 3) / (10 3) = 7/15 c.) P(A) = ((8 2) * (2 1)) / (10 3) -> wrong result d.) have no idea (all I tried was wrong) e.) have no idea (all I tried was wrong) I also tried to calculate c.) like this : (3 2) * (8/10)^2 * (1-8/10)^1 = 0.384 -> wrong Thanks for help.