In how many ways can supervisory duties be assigned to a group of nine senior engineers (3 male and 6 female) next week
Posted: Sun Oct 03, 2021 11:16 am
In how many ways can supervisory duties be assigned to a group of nine senior engineers (3 male and 6 female) next week if the three male engineers are not supposed to
be allocated to three consecutive days?
be allocated to three consecutive days?