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      Question

      What approximate value should come in place of question

      mark in the following question? โˆš289.3 ร— 14.98 = ?
      A 200 Correct Answer Incorrect Answer
      B 255 Correct Answer Incorrect Answer
      C 215 Correct Answer Incorrect Answer
      D 230 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Approximate: โˆš289.3 โ‰ˆ โˆš289 = 17, 14.98 โ‰ˆ 15 So value โ‰ˆ 17 ร— 15 = (17 ร— 10) + (17 ร— 5) = 170 + 85 = 255

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