Math, asked by hardikzala7996, 1 year ago

write five numbers which you can decide by looking at thier one's digit that they are not squares

Answers

Answered by chaitanyakrishn1

621

63

550

720

1022

So in order for a number to be perfect square , unit place must be 5 , 25, 4, 9, 6, 1, 0......

It differs from number to number

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