Permutations And Combinations Question 180
Question: The number of ways to give 16 different things to three persons A,B,C so that B gets one more than A and C gets two more than B is
Options:
A) $ \frac{16!}{4!5!7!} $
B) $ 4!5!7! $
C) $ \frac{16!}{3!5!8!} $
D) none of these
Correct Answer: A Obviously, A, B, and C get 4, 5, and 7 objects, respectively. Then number of distribution ways is equal to number of division of ways, which is given by 16!/(4!5!7!).
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Answer:
Solution:
BETA
