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    Question

    Find the number that needs to be subtracted from 85 and

    55 such that their ratio becomes 6:3.
    A 16 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 12 Correct Answer Incorrect Answer
    D 36 Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the number be 'y'.

    (85 - y) : (55 - y) = 6 : 3

    тЖТ 3 ├Ч (85 - y) = 6 ├Ч (55 - y)

    тЖТ 255 - 3y = 330 - 6y

    тЖТ 3y = 75

    So, y = 25

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