How many ways are there to assign 24 subjects into two equally sized groups? The answer...

Question

Question

How many ways are there to assign 24 subjects into two equally sized groups?

The answer is not 5408312.

Answer 1

Answer #1

Number of ways to divide n students into k groups of size h is equal to

$=\frac{n!}{h!^k *k!}$

Here

n=24

h=12

k=2

$=\frac{24!}{12!^2 *2!}=1352078$

Answer 2

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