771 viewsDiscrete maths

How many ways can you arrange 16 people into 4 rows of 4 desks each?

Anonymous 0 Comments

there are 4 rows and each row can have 4 people

we can fill and arrange people in first row then second row then third and then 4th.

this can be done as follows

16p4*12p4*8p4*4p4 ways.

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