(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Divide 20 students in 4 groups of 5 each. Find the number of ways of doing this?

Also find how can these gropus be sent to 4 different schools?

3. The attempt at a solution

I get both the answers as:

20C5*15C5*10C5*5C5

But my book gives two different answers for the above 2 different question. Help Please!

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# Homework Help: Math grouping help

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