Area Problems
If the radius of a circle be reduced by 50%. Its area is reduced by?

39.5%
34.5%
65.5%
31.5%

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Area Problems
The question given below contain two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question ? Question : What is the height of a right-angled triangle ? Statements : A. The area of the triangle is 20 times its base. B. The perimeter of the triangle is equal to that of a square of the side 10 cm.

Neither (A) nor (B) is reuired
Only statement B is required
Both A & B are required
Only statement A is required

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