How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 2 ?\nOptions:\n(A) 2\n(B) 3\n(C) 4\n(D) 5\n(E) 0 Think first, then make a decision. Some random thoughts:
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A number ending with 2 can never be a perfect squar So the answer is (E).
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