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Combination and Permutation

Question 35 of 36

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Question 35

यदि nC8 = nC2 है, तो nC2 का मान क्या होगा?

A. (a) 90

B. (b) 10

C. (c) 45

D. (d) 100

Explanation n = 8+2 = 10. 10C2 = 45।

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