GMAT Question of the Day (Apr 2): Probability and Sentence Correction

By - Apr 2, 02:00 AM Comments [0]

Math (DS)

The bowl contains green and blue chips. What is the probability of drawing a blue chip in two successive trials if the chip drawn in the first trial is not returned to the bowl before the second trial?

1. The ratio of blue chips to green chips is 3:4
2. There are 5 more green chips than blue chips

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

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Verbal (SC)

Salt deposits and moisture threaten to destroy the Mohenjo-Daro excavation in Pakistan, the site of an ancient civilization that flourished at the same time as the civilizations in the Nile delta and the river valleys of the Tigris and Euphrates.

(A) that flourished at the same time as the civilizations
(B) that had flourished at the same time as had the civilizations
(C) that flourished at the same time those had
(D) flourishing at the same time as those did
(E) flourishing at the same time as those were

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

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