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Answers
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D
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Difficulty—
What is the least value of the positive integer n?
I. The units digit of n is equal to the units digit of sum of n and (n + 1).
II. n is the square of a single digit odd prime number.
OA D
Source: e-GMAT
I. The units digit of n is equal to the units digit of sum of n and (n + 1).
II. n is the square of a single digit odd prime number.
OA D
Source: e-GMAT
