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    Question

    If average of first 18 numbers is (n – 46) and the sum

    of remaining number is 1850. Find the value of ‘n’, if the average of 28 numbers is ‘n’. 
    A 201 Correct Answer Incorrect Answer
    B 69.5 Correct Answer Incorrect Answer
    C 96 Correct Answer Incorrect Answer
    D 120.6 Correct Answer Incorrect Answer
    E 102.2 Correct Answer Incorrect Answer

    Solution

    According to the question, => 28n = 18 × (n – 46) + 1850 => 28n - 18n = 1850 – 828 => n = 102.2

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