Instructions

What approximate value will come in place of the question mark (?) in the following questions ? (You are not expected to calculate the exact value).

Question 40

(674.87 + 59.98) ÷ 35.02 =’?

Solution

674.87~675

59.98~60

35.02~35

(674.87 + 59.98) ÷ 35.02 this equation is equivalent to approx = (675 + 60) ÷ 35 = 21

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