henryford wrote:
Integer x represents the product of all integers between 1 and 25, inclusive.
The smallest prime factor of (x + 1) must be _____.
(A) between 1 and 10
(B) between 11 and 15
(C) between 15 and 20
(D) between 20 and 25
(E) greater than 25
Discussed here: https://gmatclub.com/forum/integer-x-re ... fl=similar
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