EduSahara™ Worksheet

Question 1

1.

Which of the following figures represent a secant ?

(i)

fig V
(ii)

fig II
(iii)

fig I
(iv)

fig III
(v)

fig IV

Question 2

2.

The segment of the circle containing the centre of the circle is called

(i)

major segment
(ii)

semi-circle
(iii)

segment
(iv)

circumference
(v)

centre

Question 3

3.

The perimeter of a circle is called

(i)

chord
(ii)

radius
(iii)

circumference
(iv)

centre
(v)

diameter

Question 4

4.

The major arc of the circle is

(i)

HCFDH
(ii)

CFD
(iii)

CEDGC
(iv)

HCEDH
(v)

CED

Question 5

5.

The major segment of the circle is

(i)

OJLKO
(ii)

JMK
(iii)

JMKNJ
(iv)

OJMKO
(v)

JLKNJ

Question 6

6.

The mid-point of the diameter of a circle is called

(i)

centre
(ii)

semi-circle
(iii)

major segment
(iv)

diameter
(v)

segment

Question 7

7.

The radii of the circle are

(i)

PK

,

PL

,

PM

,

PN

,

PO
(ii)

KL

,

LM

,

MN

,

NO

,

OK

,

PN

(iii)

KL

,

LM

,

MN

,

NO

,

OK

,

MO

(iv)

KL

,

LM

,

MN

,

NO

,

OK
(v)

LM

,

MN

,

NO

,

OK

Question 8

8.

A chord of a circle divides the whole circular region into two parts, each called a

(i)

segment
(ii)

circumference
(iii)

semi-circle
(iv)

chord
(v)

diameter

Question 9

9.

The minor sector of the circle is

(i)

EHF
(ii)

JEGFJ
(iii)

JEHFJ
(iv)

EGF
(v)

EHFIE

Question 10

10.

Which of the following statements are true?

a)	A secant of a circle is a segment having its end points on the circle.
b)	Every circle has a unique diameter.
c)	One and only one tangent can be drawn to a circle from a point outside it.
d)	Diameter of a circle is a part of the semi-circle of the circle.
e)	One and only one tangent can be drawn to pass through a point on a circle.

(i)

{a,d}
(ii)

{d,e}
(iii)

{c,a,d}
(iv)

{b,e}
(v)

{b,e,d}

Question 11

11.

The minor segment of the circle is

(i)

FADBF
(ii)

ACB
(iii)

ACBEA
(iv)

ADBEA
(v)

FACBF

Question 12

12.

Which of the following figures represent a chord ?

(i)

fig I
(ii)

fig V
(iii)

fig IV
(iv)

fig III
(v)

fig II

Question 13

13.

The distance around the circle is called

(i)

chord
(ii)

arc
(iii)

diameter
(iv)

circumference
(v)

radius

Question 14

14.

Half of a circle is called

(i)

centre
(ii)

chord
(iii)

radius
(iv)

diameter
(v)

semi-circle

Question 15

15.

Which of the following statements are true?

a)	Two semi-circles of a circle together make the whole circle.
b)	Every circle has a unique diameter.
c)	An infinite number of diameters may be drawn for a circle.
d)	One and only one tangent can be drawn to a circle from a point outside it.
e)	An infinite number of chords may be drawn for a circle.

(i)

{b,d,e}
(ii)

{b,a}
(iii)

{a,c,e}
(iv)

{d,c}
(v)

{b,a,c}

Question 16

16.

If the radius of a circle is 84 cm, what is its diameter?

(i)

166 cm
(ii)

168 cm
(iii)

170 cm
(iv)

169 cm
(v)

167 cm

Question 17

17.

The diameters of the circle are

(i)

HJ
(ii)

KF

,

KG

,

KH

,

KI

,

KJ

,

HJ

(iii)

FG

,

GH

,

HI

,

IJ

,

JF

,

HJ

(iv)

KF

,

KG

,

KH

,

KI

,

KJ
(v)

FG

,

GH

,

HI

,

IJ

,

JF

Question 18

18.

The major sector of the circle is

(i)

KNL
(ii)

PKMLP
(iii)

PKNLP
(iv)

KMLOK
(v)

KNLOK

Question 19

19.

A chord that passes through the centre of the circle is called

(i)

major segment
(ii)

segment
(iii)

diameter
(iv)

semi-circle
(v)

circumference

Question 20

20.

Which of the following figures represent a diameter ?

(i)

fig III
(ii)

fig II
(iii)

fig V
(iv)

fig I
(v)

fig IV

Question 21

21.

The chords of the circle are

(i)

NI

,

NJ

,

NK

,

NL

,

NM
(ii)

JK

,

KL

,

LM

,

MI
(iii)

IJ

,

JK

,

KL

,

LM

,

MI
(iv)

IJ

,

JK

,

KL

,

LM

,

MI

,

NL
(v)

IJ

,

JK

,

KL

,

LM

,

MI

,

KM

Question 22

22.

Which of the following figures represent a tangent ?

(i)

fig III
(ii)

fig I
(iii)

fig IV
(iv)

fig II
(v)

fig V

Question 23

23.

Which of the following statements are true?

a)	A circle consists of an infinite number of points.
b)	Every circle has a unique centre.
c)	A line can meet a circle atmost at two points.
d)	Every circle has a unique diameter.
e)	Each radius of a circle is also a chord of the circle.

(i)

{d,e,c}
(ii)

{d,a}
(iii)

{a,b,c}
(iv)

{e,b}
(v)

{d,a,b}

Question 24

24.

The minor arc of the circle is

(i)

KMLOK
(ii)

PKMLP
(iii)

KML
(iv)

KNLOK
(v)

PKNLP

Question 25

25.

The centre of the circle is

(i)

H
(ii)

I
(iii)

L
(iv)

F
(v)

G

Assignment Key