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SSC SSC CHSL TIER-I Solved Paper Held on 07.01.2017

  • question_answer
    A labourer can do a job in 50 hours. After 5 hours he takes a break. What fraction of the job is yet to be done?

    A)  0.8

    B)  0.5

    C)  0.75

    D)  0.9

    Correct Answer: D

    Solution :

     Labourer's 1 hour's work \[=\frac{1}{50}\] Labourer's 5 hours work \[=\frac{5}{50}\] \[=\frac{1}{10}\] \[\therefore \]Remaining work \[=1-\frac{1}{10}\] \[=\frac{9}{10}=0.9\]


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