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    Question

    The average of the first 10 numbers is 'x+20', the

    average of the next 14 numbers is 'x', and the average of the remaining 16 numbers is 'x−30'. If the average of all the numbers is 75, find the value of 'x'.
    A 61 Correct Answer Incorrect Answer
    B 68 Correct Answer Incorrect Answer
    C 75 Correct Answer Incorrect Answer
    D 82 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

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