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What will be the unit digit of the squares of the number? 55555

What will be the unit digit of the squares of the  number?  
55555

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student

The unit digit of the square of a number having digit 5 as unit’s place is5.
∴ Unit digit of the square of number 55555 is equal to 5.

Thanks

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