Question
(239.89 ÷ 3.89) – (144.01 ÷ 5.73) =
?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, (239.89 ÷ 3.89) – (144.01 ÷ 5.73) = ?2 (240 ÷ 4) – (144 ÷ 6) ~ ?2 60 – 24 ~ ?2 ?2 ~ 36 ? ~ ± 6
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