Question
11.06 2 – 7.12 × 4.88 + 9.96 = 12.22 ×
? 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, 11.062 – 7.12 × 4.88 + 9.96 = 12.22 × ? 12 × ? ~ 112 – 7 × 5 + 10 12 × ? ~ 121 – 35 + 10 12 × ? ~ 96 ? ~ 96/12 ? ~ 8
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