GRE Question of the Day (July 11)

By - Jul 11, 02:00 AM Comments [0]

Math

N is a 2-digit integer. When the digits of N are reversed, the resulting number is M. If the sum of N’s digits is 15, and -1 < N – M < 15, what is the value of N?

Question Discussion & Explanation

Correct Answer – 87 – (click and drag your mouse to see the answer)

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