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      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.) (10.98³- 31.12²) ÷ (8.92²- 76.11) = ? X 4.11 - (13.11²- 2.91)
      A 15 Correct Answer Incorrect Answer
      B 34 Correct Answer Incorrect Answer
      C 60 Correct Answer Incorrect Answer
      D 22 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      (10.98³- 31.12²) ÷ (8.92²- 76.11) = ? X 4.11 - (13.11²- 2.91)

      (11³- 31²) ÷ (9²- 76) ~ ? X 4 - (13²- 3)

      (1331 - 961) ÷ (81 - 76) ~ ? X 4 - (169 - 3)

      370 ÷ 5 ~ ? X 4 - 166

      74 ~ ? X 4 - 166

      ? X 4 ~ 240

      ? ~ 60

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