alleryIs x > y? (1) x − y = 3 (2) x + y = 5
AStatement (1) alone is sufficient; (2) is not.
BStatement (2) alone is sufficient; (1) is not.
CBoth statements together are sufficient; neither alone is.
DEach statement alone is sufficient.
EStatements together are not sufficient.
Answer & Solution
Correct answer: A. Statement (1) alone is sufficient; (2) is not.
1. (1) x − y = 3 > 0 → x > y. Sufficient.
_Source: 501-GMAT-Questions Ch DS / Manhattan Quant Bank_
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