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.) 18.67% of ? + √324.91 = 30.05% of 150.07Solution
ATQ,
18.67% of ? + √324.91 = 30.05% of 150.07
19% of ? + √325 ~ 30% of 150
(19/100) × ? + 18 ~ 45
(19/100) × ? ~ 45 – 18
? ~ 27 × (100/19)
? ~ 142
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