Are the below numbers perfect squares? (I) 64000 (ii) 505050 Give reason.
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Therefore 64000 is not a perfect square because its unit's place digit is single 0. (vi) Since, perfect square numbers contain their unit's place digit 0, 1, 4, 5, 6, 9 and even number of 0. ... Therefore 505050 is not a perfect square because its unit's place digit is 0.
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