Multiple choice

Find the sum of 112 and 616 rounded to the nearest ten.

  1. 730

  2. 720

  3. 710

  4. 740
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A Correct answer
Explanation

In number 112, digit at tens place is 1 and decider is 2, which is less than 5. Thus, 112 rounded off to the nearest tens is 110. In number 616, digit at tens place is 1 and decider is 6, which is greater than 5. Thus, 616 rounded off to the nearest ten is 620. Sum of both the numbers = 110 + 620 = 730

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