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Question

Number of ways in which 16 players can be divided into four equal groups, is K8r=i(2r1), where K equals

A
3527
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B
3524
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C
3552
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D
356
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Solution

The correct option is A 3527
Number of ways (m x n ) things can be divided equally into 'n' groups [with each group 'm' things]

=(mn)!(m!)x.n!

16!(4!)4.4!=K[1×3×5×7×9×11×13×15]

K=16×14×12×10×8×6×4×2(24)5=3527

1048209_1038096_ans_f2befb851d384847b233e7417e418d88.jpg

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