Question
(2099.92 ÷ 25.02 of ? × 199.56 + 1199.95) =
3999.86 What approximate value will come in place of the question mark (?) in the following question?(Note: You are not expected to calculate the exact value.)Solution
ATQ, (2099.92 ÷ 25.02 of ? × 199.56 + 1199.95) = 3999.86 (2100 ÷ 25 of ? × 200 + 1200) ~ 4000 (2100 × 200) ÷ (25 × ?) + 1200 ~ 4000 16800 ÷ ? ~ 2800 ? ~ 6
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