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 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?

Case 4 In how many ways 14 identical toys be distributed among three boys so that each one gets atleast one toy and no two boys get equal no of toys?

In how many ways can 25 objects be distributed among 5 persons if each gets at least 1 but not morethan 11?