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    Question

    If A = 0.84181818... then what will be the difference

    between the numerator and denominator of the lowest fraction form of A?
    A 78 Correct Answer Incorrect Answer
    B 87 Correct Answer Incorrect Answer
    C 68 Correct Answer Incorrect Answer
    D 83 Correct Answer Incorrect Answer

    Solution

    On converting A into an ordinary fraction – A=8418-84/9900= 8334/9900 =463/550 Hence, as the lowest fraction of A, the difference between the numerator (denominator) and the denominator (numerator) = 550-463 = 87.

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