Mudasir takes 5 hours to paint a wall.Imar takes 6 hours to paint the same wall .if they work together in how much time will they finish the work??
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Together in 1 hour they can paint: - 1/4 + 1/6 = 5/12th of the house. Total Hours for painting the house together will be 12/5 = 2.4 Hours.
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