Question
12.99% of 399.99 ÷ 13.17 = ? ÷
18.15 What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
12.99% of 399.99 ÷ 13.17 = ? ÷ 18.15 => 13% of 400 ÷ 13 = ? ÷ 18 => 52 ÷ 13 = ? ÷ 18 => ? = 4 × 18 = 72
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