Instructions

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

Question 142

$$628.306 + 6.1325 \times 44.0268 = ?$$

Solution

Expression : $$628.306 + 6.1325 \times 44.0268 = ?$$

= $$628 + (6 \times 44)$$

= $$628 + 264$$

= $$892 \approx 900$$

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