Question
(141.95 – 112.06) × (45.21 – 38.99) =
? 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, (141.95 – 112.06) × (45.21 – 38.99) = ? (142 – 112) × (45 – 39) ~ ? 30 × 6 ~ ? ? ~ 180
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