GRE Question of the Day (March 22nd)

By - Mar 22, 08:52 AM Comments [0]

Math

Ricardo lives 4 kilometers due west of Pat's house. Ann lives 6 kilometers due north of Pat's house and 4 kilometers due west of David's house. What is the straight-line distance, in kilometers, from Ricardo's house to David's house?

(A) 4
(B) 5
(C) 8
(D) 10
(E) 12

 

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

Question Discussion & Explanation

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