Question

we have n 10 persons we wish divide at random 3 group consisting them 5 3 2 person respectively in how many ways in this possible

Answer 1

Answer:

n=10 person we wish divide them at random inti 3 groups consisting of 5,3,2 persons ... select 5:: 10C5 = (10*9*8*7*6)/(1*2*3*4*5) = 252 ways