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Topic: Hw much d u knw maths?

  1. Apr 22nd, 10, 06:48 pm #1
    Fedponek
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    Hw much d u knw maths?

    If 9 persons finishd a job in 12 days,
    (i) hw many days wil it take 4 persons working at the same rate to finish d job.
    (ii) hw many persons wil be required to finish dsame piece of wrk in 3 days. Pls show ur workings
    M
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  2. Apr 23rd, 10, 03:45 am #2
    abroman
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    Re: Hw much d u knw maths?

    1 person will finish the job in 9 x 12 days= 108 days. then 4 persons will finish the job in 108/4 =27days.
    ii. similarly 108 persons will finish the job in 1 day, then 108/3 =36 persons will finish the job in 3 days. GOD knows best
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  3. Apr 23rd, 10, 06:39 am #3
    Fedponek
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    Re: Hw much d u knw maths?

    U ar 2much .Thanks
    M
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