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CBSE Notes 2011-2012 » Area Related to Circles - Class 10 Maths MCQs (Free Practice Test)

Area Related to Circles - Class 10 Maths MCQs (Free Practice Test)


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Question :

Radius of a circle is 1 m. If its diameter is increased by
100%, its area is increased by


Answer :

150%
200%
250%
300%


Question :

A toothed wheel of diameter 50 cm is attached to a smaller
wheel of diameter 30 cm. How many revolutions will the
smaller wheel make when the larger one makes 15
revolutions ?


Answer :

23
24
25
26


Question :

The difference between the circumference and the radius of a circle is 37 cm. The area of the circle is


Answer :

149 cm2
154 cm2
121 cm2
169 cm2


Question :

The areas of two concentric circles forming a ring are 154 square cm and 616 square cm. The breadth of the
ring is


Answer :

7/2 cm
14 cm
7 cm
21 cm


Question :

The circumferences of two concentric circles forming a
ring are 88 cm and 66 cm respectively. The width of the
ring is


Answer :

14 cm
7 cm
7/2 cm
21 cm


Question :

The area of the largest circle that can be drawn inside a square of side 14 cm in length is


Answer :

121 cm2
154 cm2
169 cm2
196 cm2


Question :

The diameter of a wheel is 1.26 m. How far will it travel
in 500 revolutions ?


Answer :

2670 m
2880 m
1980 m
1596 m


Question :

A circular road runs round a circular ground. If the
difference between the circumference of the outer circle
and the inner circle is 66 metre, then width of the road is


Answer :

7/2 cm
7 m
10.5 m
14 m


Question :

If the circumference of a circle is 352 metres, then its area in square metres is


Answer :

5986 m2
6589 m2
7952 m2
9856 m2


Question :

The area of the largest circle that can be drawn inside a
rectangle with sides 7 m x 3.5 m is


Answer :

77/2 m2
77 m2
77/8 m2
77/4 m2