Area Problems
The area of a circular field is 13.86 hectares . The cost of fencing it at the rate of 20 paisa per meter is?

Rs. 264
Rs. 324
Rs. 198
Rs. 277.20

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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%
44%
55%
33%

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