Permutations And Combinations Question 129
Question: Choose the correct number of ways in which 15 different books can be divided into five heaps of equal number of books [MP PET 1982]
Options:
A) $ \frac{15\ !}{5\ !\ {{(3\ !)}^{5}}} $
B) $ \frac{15\ !}{{{(3\ !)}^{5}}} $
C) $ ^{15}C_5 $
D) $ ^{15}P_5 $
Correct Answer: A
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Answer:
Solution:
BETA
