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      Question

      What approximate value should come in the place of (?)

      in the following questions? 1749.8 * √255.77 - ?³ = 19.8 * 1300 + 1488.08
      A 29 Correct Answer Incorrect Answer
      B 19 Correct Answer Incorrect Answer
      C 8 Correct Answer Incorrect Answer
      D 46 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,
      1750 * √256 - ?³ = 20 * 1300 + 1488
      ?Β³ = 28000 – 26000 – 1488 = 512
      ? = 8

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