A hall 20m long and 15m broad is surrounded by a verandah of uniform width of 2.5m. The cost of flooring the verandah at the rate of Rs.3.50 per sq. meter is Answers
A) 500	B) 600	C) 650	D) 700	E) 750
Area of verandah = [(25Ãƒâ€”20)?(20Ãƒâ€”15)]mÂ²=200 mÂ²   Cost of flooring = Rs.(200Ãƒâ€”3.50) = Rs.700   Answer :700
<result>D</result>
A hall 20m long and 15m broad is surrounded by a verandah of uniform width of 2.5m. The cost of flooring the verandah at the rate of Rs.3.50 per sq. meter is