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    Question

    The difference between a number and its four –

    seventh is 60. What is the number?
    A 120 Correct Answer Incorrect Answer
    B 137 Correct Answer Incorrect Answer
    C 140 Correct Answer Incorrect Answer
    D 158 Correct Answer Incorrect Answer

    Solution

    Let the number be x. According to the question, x - 4x/7 = 60 3x/7 = 60 x = (60 × 7)/3 = 140

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