Solution:
Required number of ways
= Coefficient of x16 in
= Coefficient of x16 in
= Coefficient of x4 in
= Coefficient of x4 in
In how many ways can Rs.16 be divided into 4 persons when none of them get less than Rs. 3?
Required number of ways
= Coefficient of x16 in
= Coefficient of x16 in
= Coefficient of x4 in
= Coefficient of x4 in