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Get Answers to all your Questions
Q.1 Can we say whether the following numbers are perfect squares? How do we know?
(iv)
Answers (1)
Given number ends with digit 2.
We know that only a number ending with 0, 1, 4, 5, 6 or 9 at units place can be perfect square.
Therefore 222222 is not a perfect square number.
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