Area Problems
The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

29.46 km/hr.
36.25 km/hr.
32.72 km/hr.
31.68 km/hr.

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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.

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

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Area Problems
A parallelogram has sides 60 m and 40 m and one of the diagonal is 80 m long. Then its area is?

600? 15 sq. m
320 sq. m
480 sq. m
450 ? 15 sq. m

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