UGC-NET | NTA UGC NET 2019 June – II | Question 1

How many are there to place 8 indistinguishable balls into four distinguishable bins

(A)

70

(B)

165

(C)

8 C 4

(D)

8P 4T

Answer: (B)

Explanation:

= C(8+4-1,8) = 11 C​ 8 = 11! / (8!(11-8)!) = 165

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