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Without doing any calculation, find the numbers which are surely not perfect squares. i. 153

Harshit Singh , 4 Years ago
Grade 12th pass
anser 1 Answers
Harshit Singh

Last Activity: 4 Years ago

Dear Student

We know that natural numbers ending with the digits 0, 2, 3, 7 and 8 are not perfect square.

i. 153⟹ Ends with 3. ∴, 153 is not a perfect square



Thanks
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