Permutations And Combinations Question 95

Question: If $ ^{20}{C _{n+2}}{{=}^{n}}C _{16} $ , then the value of $ n $ is [MP PET 1984]

Options:

A) 7

B) 10

C) 13

D) No value

Show Answer

Answer:

Correct Answer: D

Solution:

  • No value can satisfy.