In how many different ways can 2 black boxes, 4 white boxes, 3 blue boxes and 2 brown boxes be placed in a row?
(A) 48
(B) 576
(C) 1200
(D) 69300
Thanks
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In how many different ways can 2 black boxes, 4 white boxes, 3 blue boxes and 2 brown boxes be placed in a row?
(A) 48
(B) 576
(C) 1200
(D) 69300
Thanks
In this case we have permutations since the order matters. Additionally we must divide the number of permutations by 2! , 4!, 3! and 2! Since there are 2 black boxes, 4 white boxes, 3 blue boxes and 2 brown boxes.
Therefore the answer is (D).
Thank you!!