The Ans of one of the question posted in view sample question is wrong :
46. Is 10n + 8 divisible by 18 ?
(1) n is prime
(2) n is even
(A) Statement (1) ALONE is sufficient, but Statement
(2) alone is not sufficient
(B) Statement (2) ALONE is sufficient, but Statement
(1) alone is not sufficient
(C) BOTH statements TOGETHER are sufficient, but
NEITHER statement ALONE is sufficient
(D) EACH statement ALONE is sufficient
(E) Statements (1) and (2) TOGETHER are NOT
The Ans is A.But it should be c.
For eg if n=19 .It is divisible by 18 but for prime no less than 19 it is not divisible by 18.
For C,the no is only 2 & we can tell if it is divisible or not.
Thank you so much for solving these!
It is actually my bad - I have copied the question from MS Word and as the result lost the power sign. It should be 10^n, not 10*n.
My applogies and congratulations. I will be glad to provide you Mr. Singh with our question collection #2. Please email me <bogdan at gmatclub.com >
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