UGC/CBSE NET SOLVED QUESTION PAPERS.(Computer Science): Q3,P2,J15. In how many ways can 15 indistinguishable fish be placed into 5 ponds,so that each pond contains at least one fish.

Thursday 10 December 2015

Q3,P2,J15. In how many ways can 15 indistinguishable fish be placed into 5 ponds,so that each pond contains at least one fish.

A) 1001 B)3876 C)775 D)200.
Answer. A.
Explanation.

¹⁵C₁x¹⁴C₄/15

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