Actually , my doubt is about number of ways of distributing 12 distinct balls to 5 different persons such that 3 persons get 2 balls each and 2 persons get 3 balls each.
There is another question in this site about "How many ways to divide group of 12 people into 2 groups of 3 people and 3 groups of 2 people?" But my question is slightly different.
Solutions with explanation is needed. Thank you anyways for your help!