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Discussion :: Percentage

  1. 40% of Ram's marks is equal to 20% of Rahim's marks which percent is equal to 30% of Robert's marks. If Robert's marks is 80, then find the average marks of Ram and Rahim?
    2. A.
    60
    B.
    70
    C.
    80
    D.
    90
    E.
    None of these

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    Answer : Option D

    Explanation :

    Given, 40% of Ram's marks = 20% of Rahim's marks = 30% of Robert's marks.

    Given, marks of Robert = 80

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