Multiple Choice Questions on The recurring decimal representation 1 272727 is equivalent to ........ for Civil Services Exam (CSAT) Preparation

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Multiple Choice Questions

The recurring decimal representation 1 272727 is equivalent to ........

Math and Mental Ability Number System
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    The recurring decimal representation 1.272727... is equivalent to

    This questions was previously asked in
    Complete-Test, Previous year (2020)
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    13/11

    Incorrect Answer

    14/11

    Correct Answer

    127/99

    Incorrect Answer

    137/99

    Incorrect Answer
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    Explanation:

    Sol. Ans.(b).

    Given that X = 1.272727…

    So 100 x = 127.272727…

    =>Subtract the first from second, to get – 99 X = 126

    =>X = 126/99 = 14/11.

    So the correct option is (c).

    By: Brijesh Kumar
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