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Byju's Answer
Standard VIII
Mathematics
Estimating the Square Root
722 rounded o...
Question
722 rounded off to the nearest 10 is
.
A
720
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B
730
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C
700
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D
800
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Solution
The correct option is
A
720
If more than or equal to 5, round up to the next ten.
If less than 5, round down to the previous ten.
Since 2 < 5,
722 rounded off to the nearest 10 is 720.
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