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    Question

    If the student scores 25% marks then he is failed by 210

    marks. But if he scores 55% marks then he is passed by 240 marks. Find the passing percentage?
    A 43% Correct Answer Incorrect Answer
    B 56% Correct Answer Incorrect Answer
    C 62% Correct Answer Incorrect Answer
    D 39% Correct Answer Incorrect Answer

    Solution

    Let the maximum marks be x. According to the question x × 25/100 + 210 = x ×  55/100 - 240 30x/100 = 450  x = 1500   Passing Marks = 1500 ×  25/100+ 210 = 585 Passing % = 585/1500  ×100 = 39%

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