What approximate value should come in place of the question mark (?) in the following questions ?
(NOTE : You are not expected to calculate the exact value.)
11.304 × (6.839 - 4.331) = ?
Expression : 11.304 × (6.839 - 4.331) = ?
$$\approx 11 \times (6.8 - 4.3)$$
= $$11 \times 2.5 = 27.5 \approx 30$$
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