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.) 23.91% of ? + √441.02 = 29.9% of 200.11Solution
ATQ,
23.91% of ? + √441.02 = 29.9% of 200.11
24% of ? + √441 ~ 30% of 200
(24/100) × ? + 21 ~ 60
(24/100) × ? ~ 60 – 21
? ~ 39 × (100/24)
? ~ 162.5
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