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How many students passed? (1) 30 students total (2) 60% passed

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: C. Both statements together are sufficient; neither alone is.
1. Together: 0.6 × 30 = 18 passed. _Source: 501-GMAT-Questions Ch DS / Manhattan Quant Bank_
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