GMAT Question of the Day (July 17)

By - Jul 17, 02:00 AM Comments [0]

Math

If and are non-negative integers, what is the units digit of ?
(1)

(2)

 

Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)

Math Revolution

Verbal

Plants are more efficient at acquiring carbon than are fungi, in the form of carbon dioxide, and converting it to energy-rich sugars.

(A) Plants are more efficient at acquiring carbon than are fungi

(B) Plants are more efficient at acquiring carbon than fungi

(C) Plants are more efficient than fungi at acquiring carbon

(D) Plants, more efficient than fungi at acquiring carbon

(E) Plants acquire carbon more efficiently than fungi

Correct Answer - C - (click and drag your mouse to see the answer)

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