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      Question

      The average of 18 numbers is 36. If 4 is added to each

      number, then the new average will be:
      A 53 Correct Answer Incorrect Answer
      B 42 Correct Answer Incorrect Answer
      C 40 Correct Answer Incorrect Answer
      D 49 Correct Answer Incorrect Answer

      Solution

      When 4 is added to each of the numbers, then the new average will be = 36 + (18 × 4)/18 = 40

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