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A group of 2n boys and 2n girls is randomly divided into two equal groups. The probability that each group contains the same number of boys and girls

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A group of 2n boys and 2n girls is randomly divided into two equal groups. The probability that each group contains the same number of boys and girls is (A) 1/2 (B) 1/n (c) 1/2n (D) None of these Select the correct answer from above options

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2n+2n=4n According to question .4nC2n P= (.2nCn)⋅(.2nC2n) .4nC2n .

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