In how many ways 16 identical things can be distributed among 4 persons if each person gets atleast 3 things.

The number of ways in which 16 identical things can be distributed among 4 persons if each person gets atleast 3 things,is k then k/7 is

For the equation X+Y+Z+W = 19, the number of positive integral solutions is equal to (A) The number of ways in which 19 identical things can be distributed among 4 persons so that each gets atleast one thing (B) The number of ways in which 15 identical things can be distrusted to 4 persons so that each person get any number of things. (C) 18C_3 (D) 22C_3

In how many ways 20 identical mangoes may be divided among 4 persons if each person is to be given at least one mango?

In how many ways can 20 identical toys be distributed among 4 children so that each one gets at least 3 toys?

In how many ways can 20 identical toys be distributed among 4 children so that each one gets at least 3 toys?

In how many ways 20 identical bananas may be divided among 4 persons and if each person is to be given atleast one banana?

In how many ways 12 different books can be distributed equally among 3 persons?

In how many ways 12 different books can be distributed equally among 3 persons?