The four walls and ceiling of a room of length 25 m, breadth 12 m and height 10 m are to be painted. Painter A can paint 200 m2 in 5 days, Painter B can paint 250 m2 in 2 days. If A and B work together, they will finish the job in
A) 6 days B) 6 10/33 days C) 7 10/33 days D) 8 days
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The four walls and ceiling of a room of length 25 m, breadth 12 m and height 10 m are to be painted. Painter A can paint 200 m2 in 5 days, Painter B can paint 250 m2 in 2 days. If A and B work together, they will finish the job in
A) 6 days B) 6 10/33 days C) 7 10/33 days D) 8 days
answer is B) 610/33
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