together A and B plough a field in 4 days. B alone take 6 days to plough the same field in how many day A alone plough the field.​

together A and B plough a field in 4 days. B alone take 6 days to plough the same field in how many day A alone plough the field.​

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1 thought on “together A and B plough a field in 4 days. B alone take 6 days to plough the same field in how many day A alone plough the field.​”

  1. Step-by-step explanation:

    let A one day work =1/A

    B one day work =1/6

    together one day work =1/4

    1/A=1/4-1/6

    1/A=3-2/12=1/12

    A alone plough the field in 12 days

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