EduSahara™ Worksheet

Question 1

1.

The minor sector of the circle is

(i)

KML
(ii)

PKNLP
(iii)

KMLOK
(iv)

KNLOK
(v)

PKMLP

Question 2

2.

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

(i)

centre
(ii)

circumference
(iii)

diameter
(iv)

chord
(v)

semi-circle

Question 3

3.

The major segment of the circle is

(i)

IDGEI
(ii)

DFE
(iii)

DGE
(iv)

DFEHD
(v)

DGEHD

Question 4

4.

A line segment joining any point on the circle with its centre is called

(i)

circumference
(ii)

segment
(iii)

major segment
(iv)

chord
(v)

radius

Question 5

5.

Two circles with equal radii are

(i)

not similar
(ii)

congruent
(iii)

only similar but not congruent
(iv)

concentric

Question 6

6.

The minor segment of the circle is

(i)

FACBF
(ii)

ADBEA
(iii)

ACBEA
(iv)

ACB
(v)

ADB

Question 7

7.

The major arc of the circle is

(i)

KFHGK
(ii)

FIG
(iii)

KFIGK
(iv)

FHGJF
(v)

FHG

Question 8

8.

Which of the following statements are true?

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

(i)

{a,c,d}
(ii)

{a,b,e}
(iii)

{c,d,e}
(iv)

{b,d}
(v)

{a,c}

Question 9

9.

The minor arc of the circle is

(i)

IKJMI
(ii)

IKJ
(iii)

ILJMI
(iv)

ILJ
(v)

NILJN

Question 10

10.

A line segment having its end points on the circle is called a

(i)

semi-circle
(ii)

circumference
(iii)

centre
(iv)

chord
(v)

radius

Question 11

11.

The chords of the circle are

(i)

IJ

,

JK

,

KL

,

LH
(ii)

MH

,

MI

,

MJ

,

MK

,

ML

(iii)

HI

,

IJ

,

JK

,

KL

,

LH

,

JL

(iv)

HI

,

IJ

,

JK

,

KL

,

LH

,

MI
(v)

HI

,

IJ

,

JK

,

KL

,

LH

Question 12

12.

Which of the following figures represent a secant ?

(i)

fig V
(ii)

fig IV
(iii)

fig II
(iv)

fig III
(v)

fig I

Question 13

13.

Find the points belonging to the outside of the circle

(i)

{F,I}
(ii)

{E,H}
(iii)

{D,G}
(iv)

{H,I}
(v)

{D,F}

Question 14

14.

'O' is the centre of a circle of radius 'r' and 'P' is any point in its plane.
If
OP
> r,then P is

(i)

on the circle
(ii)

outside the circle
(iii)

inside the circle

Question 15

15.

O is the centre of the circle and OK = JK. Find ∠KOI

(i)

120°
(ii)

150°
(iii)

135°
(iv)

130°
(v)

125°

Question 16

16.

The major sector of the circle is

(i)

KFHGK
(ii)

KFIGK
(iii)

FIGJF
(iv)

FHGJF
(v)

FHG

Question 17

17.

An arc subtends 90° in its alternate segment. The arc is

(i)

minor arc
(ii)

minor segment
(iii)

major arc
(iv)

quadrant
(v)

semi-circle

Question 18

18.

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

(i)

segment
(ii)

centre
(iii)

major segment
(iv)

radius
(v)

chord

Question 19

19.

If the diameter of a circle is 182 cm, what is its radius?

(i)

92 cm
(ii)

91 cm
(iii)

90 cm
(iv)

89 cm
(v)

93 cm

Question 20

20.

Find the points belonging to the circle

(i)

{B,C}
(ii)

{G,E}
(iii)

{C,F}
(iv)

{B,E}
(v)

{D,G}

Question 21

21.

Find the points belonging to the inside of the circle

(i)

{J,M,P}
(ii)

{L,M,J}
(iii)

{I,L,O}
(iv)

{M,P,Q}
(v)

{K,N,Q}

Question 22

22.

Which of the following figures represent a chord ?

(i)

fig V
(ii)

fig III
(iii)

fig IV
(iv)

fig I
(v)

fig II

Question 23

23.

O is the centre of the circle and OL = KL. Find ∠KOL

(i)

70°
(ii)

65°
(iii)

90°
(iv)

60°
(v)

75°

Question 24

24.

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

(i)

segment
(ii)

semi-circle
(iii)

diameter
(iv)

radius
(v)

circumference

Question 25

25.

The distance around the circle is called

(i)

circumference
(ii)

diameter
(iii)

chord
(iv)

arc
(v)

radius

Assignment Key