Larry C. answered • 12/16/18

Computer Science and Mathematics professional

The first person to sit at A has a 17/20 chance of being a man, the second 16/19, third 15/18 and so on. Thus, the chance that only men are seated at table A is

(17*16*15*14*13)/(20*19*18*17*16)

Krish R.

What if you cannot assume the order of filling ?12/16/18