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What is the width of a rectangular field, whose length is 70 feet more than its width and the perimeter is 500 feet?

1. A 60 feet
2. B 70 feet
3. C 80 feet
4. D 90 feet

The area of a rectangle is 200 sq. meter. If the length is twice the breadth, what is the perimeter of the rectangle?

1. A 30
2. B 40
3. C 50
4. D 60

In the figure below, the area of square PQRS is 64. What is the area of triangle QRT?

1. A 16
2. B 24
3. C 32
4. D 48

How many rectanggular are there in the following figure:

1. A 10
2. B 6
3. C 8
4. D 9

If the circumference of a circle is increased by 50%, its area will be increased by:

1. A 100%
2. B 125%
3. C 225%
4. D 50%

If the co-ordinates of A and B are (4, 1) and (-2, 7) respectively, then the co-ordinates of the midpoint of AB are:

1. A (-1, 4)
2. B (-3, 4)
3. C (1, 4)
4. D (3, -4)

A farmer has two rectangular fields. The larger field has twice the length and four times the width of the smaller field. If the area of the smaller field is k units, what is the area of the larger field?

1. A 10k
2. B 2k
3. C 4k
4. D 8k

Is square ABCD below, what is the value of {(AC)(AD)}/{(AB)(DC)} =?

1. A 1
2. B 1/2
3. C 2
4. D √2

The diameter of a wheel is 63 cm. Distance traveled by the wheel in 100 revolutions is--

1. A 136 meters
2. B 198 meters
3. C 63 meters
4. D 99 meters

If the ratio of the radii of the two circles is 3 : 2, than the ratio of the areas of the two circles is:

1. A 2 : 3
2. B 3 : 4
3. C 4 : 9
4. D 9 : 4

The length of a rectangle is increased by 50%, by what percent would the width have to be decreased to maintain same area?

1. A 150
2. B 33.33
3. C 50
4. D 66.67

If radious of a circle is increased by 100%, by what % is area of the circle increased?

1. A 100%
2. B 200%
3. C 300%
4. D 500%