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  3. 9th Class
  4. Computers Science

9th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-7

  • question_answer
    A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?

    A)  5 days             

    B)  4 days

    C)  6 days

    D)  8 days

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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