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What will be the unit digit of the squares of the following numbers? iii. 799

What will be the unit digit of the squares of the following numbers?  iii. 799 

Grade:12th pass

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student


The unit digit of the square of a number having digit 9 as unit’s place is1.∴ Unit digit of the square of number 799 is equal to1.

Thanks

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