carcass wrote:
If a positive integer n is divisible by both 5 and 7, the n must also be divisible by which of the following?
I 12
II 35
III 70
(A) None
(B) I only
(C) II only
(D) I and II
(E) II and III
Since positive integer n is divisible by both 5 and 7 , it must also be divisible by LCM of 5 and 7 i.e 35
Answer C
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