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The four walls and ceiling of a room of ...

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 m^(2)` in 5 days, Painter B can paint `250 m^(2)` 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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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-MOCK TEST - 3 -Multiple Choice Question
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