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  • Can we say whether the following number are perfect square? How do we know? (v) 1069

Q.1: Can we say whether the following numbers are perfect squares? How do we know?

(v) 1069

 

Answers (1)

best_answer

Since the unit's place of a given number is 9, it may or may not be a perfect square number.

As we know, a number ending with 0, 1, 4, 5, 6 or 9 at unit's place can be a perfect square number.

Posted by

Devendra Khairwa

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