Question
(71.78 × 59.88 ÷ 17.92 ÷ 120.22 × 161.72)% of 32 =
? 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, (71.78 × 59.88 ÷ 17.92 ÷ 120.22 × 161.72)% of 32 = ? (72 × 60 ÷ 18 ÷ 120 × 162)% of 32 ~ ? ? ~ {72 × 60 × (1/18) × (1/120) × 162}% of 32 ? ~ (2 × 162)% of 32 ? ~ 324% of 32 ? ~ 3.24 × 32 ? ~ 103.68 ~ 104
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