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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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