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.) (42.3 × 3.8) + (27.6 ÷ 0.9) = ?Solution
ATQ,
42.3 × 3.8 ≈ 42 × 4 = 168
27.6 ÷ 0.9 ≈ 28 ÷ 1 = 28
⇒ 168 + 28 = 196
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