For some integer x, x^2 - 5 is divisible by all of the following EXCEPT\nOptions:\n(A) 41\n(B) 38\n(C) 29\n(D) 31\n(E) 30 Think first, then make a decision. Some random thoughts:
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Hint: x^2-5 (x is an integer) is never multiple of 3 (try to prove this), hence 30 is out. So the answer is (E).
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