Area Problems
The length of hall is (4/3) times its breadth. If the area of hall be 300 square meters, the difference between the length and the breadth is?

4 meters
3 meters
15 meters
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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Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

None of these
y4 = 432 x2
y2 = 432 x2
y4 = 216 x2

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