Area Problems
The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

44 cm
48 cm
49 cm
46 cm

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Area Problems
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

15360
30720
307200
153600

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