GMAT Question of the Day (Jan 22): Coordinate Geometry and Sentence Correction

By - Jan 22, 02:00 AM Comments [0]

Math (PS)

If equation |x| + |y| = 5 encloses a certain region on the graph, what is the area of that region?

(A) 5
(B) 10
(C) 25
(D) 50
(E) 100

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

GMAT Daily Deals

Verbal (SC)

Many scientists believe that abnormalities in brain chemistry cause clinical depression, but they have not established what these abnormalities are or how they lead to illness.

(A) cause clinical depression, but they have not established what these abnormalities are or
(B) cause clinical depression, but they have not established either what these abnormalities are nor
(C) are the cause of clinical depression, but they have neither not established what these abnormalities are or
(D) are the cause of clinical depression, but they have not established either what these abnormalities are nor
(E) causes clinical depression, but they have not established what these abnormalities are nor

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

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