Question
256.12 ÷ 7.92 + 26.11 × 7.82 – 44.09 =
?2Â 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, 256.12 ÷ 7.92 + 26.11 × 7.82 – 44.09 = ?2 256 ÷ 8 + 26 × 8 – 44 ~ ?2 32 + 208 – 44 ~ ?2 196 ~ ?2 14 ~ ?
? = (597.98 ÷ (6.97 2.01 – 3.1)) × 12.9
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