

GRE Question of the Day (January 8th)MathIn the figure, P and Q are centers of the two circles of radii 3 and 4, respectively. A and B are the points at which a common tangent touches each circle.
A. Quantity A is greater. B. Quantity B is greater. C. The two quantities are equal. D. The relationship cannot be determined from the information given. Correct Answer  B  (click and drag your mouse to see the answer)

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