Jala can paint a house in 10hrs and Dave can paint the same house in 12 hrs .if jala begins the job and does one third of it and then Dave take over and finishes the job, what is the total time taken by them to paint the house...
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If 10 men can paint 2 houses in 8 days .. how many men needed to paint 15 houses in 6 Days? ... How long after you paint your room can you sleep in it? ... Total work done = paint 1 room.
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