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Question

Find the number of ways to paint 12 offices so that 3 of them will be green, 2 of them pink, 2 of them yellow and the rest ones white.

a.

55,440

b.

1,66,320

c.

4.790E+08

d.

39,91,680

Answer: (b).1,66,320

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Q. Find the number of ways to paint 12 offices so that 3 of them will be green, 2 of them pink, 2 of them yellow and the rest ones white.

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