How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 3 ?\nOptions:\n(A) 4\n(B) 0\n(C) 3\n(D) 2\n(E) 1
Let's be accurate as possible and think first.
(B)
A number ending with 3 can never be a perfect square.

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Thus, the answer is (B)