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      Question

      Find the average of first 22 whole

      numbers.
      A 11 Correct Answer Incorrect Answer
      B 9.5 Correct Answer Incorrect Answer
      C 12 Correct Answer Incorrect Answer
      D 10.5 Correct Answer Incorrect Answer

      Solution

      First 13 whole numbers = 0, 1, 2, …….., 20, 21 Average = (1st term + last term)/2 = (0 + 21)/2 = 10.5

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