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.) 20.3% of ? + √361.22 = 22.7% of 175.66Solution
ATQ,
20.3% of ? + √361.22 = 22.7% of 175.66
20% of ? + √361 ~ 23% of 176
(20/100) × ? + 19 ~ 40
(20/100) × ? ~ 40 – 19
? ~ 21 × (100/20)
? ~ 105
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