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. What will be the unit digit of the squares of the following numbers? viii. 99880

. What will be the unit digit of the squares of the following numbers?  viii. 99880  

Grade:12th pass

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student

The unit digit of square of a number having 'a' at its unit place ends with a×a.


viii.The unit digit of the square of a number having digit 0 as unit’s place is01.∴ Unit digit of the square of number 99880 is equal to 0.



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