1.

The ratio between the sides of a room is 5:3 . The cost of white washing the ceilingof the room at 50 per squaresm is Rs. 270 and the cost of the paperingthe walls at 10 P per square metre is Rs. 48 . The height of the room is :

Answer»

a. 6 m
b. 8 m
c. 5M
d. 10 m

ANSWER :C


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