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3rd Class Mathematics Sample Paper Maths Olympiad Model Test Paper-4

  • question_answer
    Two machines can do a work in 5 hours and two workers can do the same work in 80 days working 8 hours in a day. Who is faster by how much?

    A)  Machine by 634 hours

    B)  Workers by 624 hours

    C)  Machine by 635 hours

    D)  Machine by 880 hours

    E)  None of these

    Correct Answer: C

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