Area Problems
A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is?

Rs. 500
Rs. 600
Rs. 800
Rs. 700

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Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20%

22%
33%
44%
55%

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