Area Problems
The length of minute hand of a wall clock is 7 cms. The area swept by minute hand in 30 minutes is?

210 sq. cm
154 sq. cm
147 sq. cm
77 sq. cm

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Area Problems
The perimeter of two squares are 68 cm. Find the perimeter of the third square whose area is equal to the different of the areas of these two squares.

64 cm
8 cm
32 cm
60 cm

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