1.

A commitree of 5 principals is to be selected from a group of 6 gent principals and 8 lady principals. If the selection is made randomly , find the probability that there are 3 lady principals and 2 gent principals .

Answer»


Answer :`(""^(6)C_(2)XX""^(8)C_(3))/(""^(14)C_(5))=(60)/(143)`


Discussion

No Comment Found