Area Problems
The length and breadth of a rectangular piece of land are in the ratio of 5:3, the owner spent Rs.3000 for surrounding it from all the sides at Rs.7.50 per meter. The different between its length and breadth is?

200 m
150 m
100 m
50 m

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

42%
40%
44%
46%

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