What is the minimum number of chocolates that must be added to an existing stock of 966 chocolates, so that the total stock can be equally distributed among 6 ,7 , 8 or 9 persons?
A. 36
B. 42
C. 56
D. 72
E. None of these
সঠিক উত্তরঃ
B.
42
Explanation:
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