Q.

The sum of (95+58) after estimating to the nearest ten is ____.


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Detailed Solution

The sum of (95+58) after estimating to the nearest ten is 160.
Rounding off 95 to the nearest ten;
The number placed in that one’s digit is equal to 5. Therefore, after rounding off 95 to the nearest ten it is equal to 100.
Similarly rounding off 58 to the nearest ten;
The number placed at one's digit equals 8 and is greater than 5.
Therefore, after rounding off 58 to the nearest ten it is equal to 60.
Let’s calculate the sum of two numbers;
100+60=160
Therefore, the sum of the two numbers is 160.
 
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