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GMAT Club

GMAT Question of the Day (March 30)

Jeff 0

Math

For any numbers x and y, x@y=xy-x-y. If x@y=1, which of the following cannot be the value of y ?

A. -2
B. -1
C. 0
D. 1
E. 2

 

Question Discussion & Explanation

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

Math Revolution

Verbal

Found throughout Central and South America, sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough that two species of algae grow on its coat and between its toes.

(A) sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough

(B) sloths hang from trees by long rubbery limbs, they sleep fifteen hours a day, and with such infrequent movements

(C) sloths use their long rubbery limbs to hang from trees, sleep fifteen hours a day, and move so infrequently

(D) the sloth hangs from trees by its long rubbery limbs, sleeping fifteen hours a day and moving so infrequently

(E) the sloth hangs from trees by its long rubbery limbs, sleeps fifteen hours a day, and it moves infrequently enough

 

Question Discussion & Explanation

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

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