Area Problems
Of the square fields the area of the one is 1 hectare, while the another one is broader by 1% the difference is area is?

101 sq. metres
100 sq. metres
201 sq. metres
200 sq. metres

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Area Problems
The length of a rectangle is twice its breadth. If its length is decreased half of the 10 cm and the breadth is increased by half of the 10 cm cm, the area of the rectangle is increased by 5 sq cm, more than 70 sq cm. Find the length of the rectangle.

30 cm
45 cm
40 cm
21 cm

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Area Problems
The Different between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is

2480 m2
2520 m2
2420 m2
None of these

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

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Area Problems
The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

10.5 %
10.25 %
8.75 %
10 %

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