Area Problems
The ratio between the length and breadth of a rectangular field is 5:4. If the breadth is 20 meters less than the length, the perimeters of the field is?

260 m
280 m
360 m
none of these

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Area Problems
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?

3 m
5.82 m
2.91 m
None of these

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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:

44%
42%
46%
40%

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