Question
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.) 44.15 × 9.87 + 23.09 × 2.95 – 112.68 = ?Solution
ATQ,
44.15 × 9.87 + 23.09 × 2.95 – 112.68 = ?
≈ 44 × 10 + 23 × 3 – 113
= 440 + 69 – 113
= 509 – 113
= 396
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