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Q.The number of ways to divide 12 distinct students into two groups of 6 each for a debate competition (groups are unlabelled) is

a
(126)2\dfrac{\binom{12}{6}}{2}
b
(126)\binom{12}{6}
c
(126)×6!×6!12!\dfrac{\binom{12}{6} × 6! × 6!}{12!}
d
12!(6!)2\dfrac{12!}{(6!)^2}

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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