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.) (251.98 ÷ √81.02) X 13.02 - 3.99⁴ = ? X 12.01Solution
ATQ,
(251.98 ÷ √81.02) X 13.02 - 3.99⁴ = ? X 12.01
(252 ÷ √81) X 13 - 4⁴ ~ ? X 12
(252 ÷ 9) X 13 - 256 ~ ? X 12
28 X 13 - 256 ~ ? X 12
364 - 256 ~ ? X 12
? ~ (108/12)
? ~ 9
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