9th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-2

  • question_answer
    Mr. Sohanlal is four times as old as his son. Four years later, the sum of their ages will be 43 years. The present age of the son is:

    A)  5 years            

    B)  7 years

    C)  8 years            

    D)  10 years

    E)  None of these

    Correct Answer: B


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