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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.) 13.05 × 24.91 + ? × 15.08 = 133.94 × √34
      A 32 Correct Answer Incorrect Answer
      B 70 Correct Answer Incorrect Answer
      C 11 Correct Answer Incorrect Answer
      D 95 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ, 13.05 × 24.91 + ? × 15.08 = 133.94 × √34 13 × 25 + ? × 15 ~ 134 × √36 325 + ? × 15 ~ 134 × 6 325 + ? × 15 ~ 804 ? × 15 ~ 479 ? ~ 479 ÷ 15 ? ~ 31.93 ≈ 32

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