2. Sample Papers
  3. SSC

SSC Sample Paper Mock Test-5 SSC CGL Tear-II Paper-1

  • question_answer
            10 boys and 15 girls together can complete a work in 6 days. It takes 100 days for one boy alone to complete the same work. How many days will be required for one girls alone to complete the work?                                   

    A)  225 days

    B)  150 days      

    C)  90 days                       

    D)  145 days  

    Correct Answer: A

    Solution :

    1 boy's one day's work \[=\frac{1}{100}\]
    1 boy's six day's work \[=\frac{3}{50}\]
    10 boy's six day's work\[=\frac{3}{5}\]
    Remaining \[\frac{2}{5}\]of the work is done by 15 girls in 6 days.
    \[\therefore \]Whole work is done by 15 girls in \[\frac{6\times 5}{2}=15\]days
    \[\therefore \]One girl alone will finish the work in 225 days
                           


You need to login to perform this action.
You will be redirected in 3 sec spinner