Important Meeting 2
In an another important meeting, there are 3 men from Bangladesh, 2 men from Canada, 3 men from USA and 2 men from China. Every men from same country wanted to sit together. How many ways can they sit in a table?
Note : Assume the men are sitting in a line at the table.
The answer is 3456.
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1 solution
There are 4 groups of people who can be arranged in 4! ways and each group of people can arrange themselves in 3 ! 2 ∗ 2 ! 2 = 36 * 4 = 144.