Welcome to cbsenotes.com! To post messages or access any member only section, you will need an account. Create your free account now.
Already a member ? Click here to login
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)


************************************************
A select subset of questions has been made available here.
You can use this for preparation purpose.
Once you are ready, click on 'Take Quiz' to start the QUIZ.
***********************************************

Question :

The area of a quadrant of a circle whose circumference
is 44 cm is


Answer :

77 cm2
38.5 cm2
19.25 cm2
35.5 cm


Question :

The area of a circle is 38.5 square cm. Its circumference
is


Answer :

5 cm
22 cm
14 cm
196 cm


Question :

The ratio of areas of incircle and circumcircle of an
equilateral triangle is


Answer :

1:2
1:3
1:4
1:5


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 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 :

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 :

A wheel makes 1000 revolutions in covering a distance of 0.88 km. The radius of the wheel is


Answer :

7 cm
14 cm
21 cm
28 cm


Question :

The number of rounds that a wheel of diameter yy m will make in going 4 km is


Answer :

1500
1700
2000
2500


Question :

The radius of circle is 50 cm. If the radius is decreased by 50%, its area will be decreased by


Answer :

50%
75%
80%
25%


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