1.What will be area of square
whose perimeter is 200 cm?
(1) 5000
(2) 10000
(3) 2500
(4) 1250
2.If the diameter of a circle is
28 cm then what will be its area?
(1) 308
(2) 616
(3) 1296
(4) 900
3.The angle of triangle are in a ratio of 3 : 4 : 5 respectively. What
is the difference between twice the smallest
angle and largest angle?
(1) 25°
(2) 30°
(3) 45°
(4) 15°
4.What
is the area of circle which radius is equal to the side of square whose
perimeter is 140 m?
(1) 7700
(2) 14400
(3) 3850
(4) 1925
5.The areas of two concentric
circles are 1386 cm2 and 1886.5 cm2 respectively. The difference between the
radius of two circles is –
(1) 7 cm
(2) 3.5 cm
(3) 2.75 cm
(4) 6 cm
6.The sides of a triangle are in
ratio of 5 : 4 : 3. If its perimeter is 24 cm. what is the area of the
triangle.
(1) 18 cm2
(2) 16 cm2
(3) 24 cm2
(4) 20 cm2
7.The area of a circle and a
square are equal, then the ratio of their perimeter is-
(1) 1 : 1
(2) 2 : π
(3) π : 2
(4) π : 4
8.The length and breadth of a
rectangle are increased by 20% and 5%, respectively. Find the percentage
increase in its area?
(1) 10
(2) 15
(3) 25
(4) 20
9.The angles of a quadrilateral
are in the ratio of 2 : 4 : 7 : 5. The smallest angle of the quadrilateral is
equal to the smallest angle of a triangle. One of the angles of the triangle is
twice the smallest angle of the triangle. What is the second largest angle of
the triangle?
(1) 80°
(2) 60°
(3) 120°
(4) Cannot be determined
10.The area of a square is 1024
sq. cm. What is the respective ratio between the length and breadth of a
rectangle whose length is twice the side of the square and breadth is 12 cm
less than the side of the square?
(1) 5 : 18
(2) 16 : 5
(3) 14 : 5
(4) 32 : 5
Answers:
1) 3
2) 2
3) 4
4) 3
5) 2
6) 3
7) 4
8) 4
9) 2
10) 2
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