Question of the Day (July 25)

Verbal

Sixty-five million years ago, according to some scientists, an asteroid bigger than Mount Everest slammed into North America, which, causing plant and animal extinctions, marks the end of the geologic era known as the Cretaceous Period.

(A) which, causing plant and animal extinctions, marks

(B) which caused the plant and animal extinctions and marks

(D) an event that caused plant and animal extinctions, which marks

(E) an event that caused the plant and animal extinctions that mark

Question Discussion & Explanation

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

Quant

If $x$ is a positive integer then the value of $\frac{22^{22x}-22^{2x}}{11^{11x}-11^x}$ is closest to which of the following?

A. $2^{11x}$
B. $11^{11x}$
C. $22^{11x}$
D. $2^{22x}*11^{11x}$
E. $2^{22x}*11^{22x}$

Question Discussion & Explanation

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

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Question of the Day (July 25)

Verbal

Quant

Jeff