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Finding Square Root by Long Division Method

Question 39 F...

Question

Question 39

Fill in the blanks to make the statements true.

The digit at the one's place of $57^{2}$ is ___

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Solution

9
We know that the unit's digit of the square of a number having digit at unit's place as 3 or 7 is 9.
The digit at one's place of $57^{2} = 9.$

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Finding Square Root by Long Division Method

Standard VIII Mathematics

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