Mathematical-Reasoning
April 30, 2024
NTA UGC NET Dec 2023 Paper-1
May 1, 2024
Mathematical-Reasoning
April 30, 2024
NTA UGC NET Dec 2023 Paper-1
May 1, 2024

Question 12537 – TIFR PHD CS & SS 2013

There are n kingdoms and 2n champions. Each kingdom gets 2 champions. The number of ways in which this can be done is:

Correct Answer: A

A
a
B
b
C
c
D
d
E
e

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