EduSahara™ Assignment
Name : Circle Concepts
Chapter : Circle
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
A line segment joining any point on the circle with its centre is called
(i)
segment
(ii)
major segment
(iii)
radius
(iv)
semi-circle
(v)
circumference
Question
2
2.
A line segment having its end points on the circle is called a
(i)
radius
(ii)
chord
(iii)
semi-circle
(iv)
centre
(v)
diameter
Question
3
3.
A chord that passes through the centre of the circle is called
(i)
major segment
(ii)
centre
(iii)
chord
(iv)
semi-circle
(v)
diameter
Question
4
4.
A chord of a circle divides the whole circular region into two parts, each called a
(i)
chord
(ii)
segment
(iii)
centre
(iv)
semi-circle
(v)
diameter
Question
5
5.
The segment of the circle containing the centre of the circle is called
(i)
centre
(ii)
major segment
(iii)
chord
(iv)
segment
(v)
radius
Question
6
6.
Half of a circle is called
(i)
semi-circle
(ii)
radius
(iii)
centre
(iv)
diameter
(v)
segment
Question
7
7.
The perimeter of a circle is called
(i)
diameter
(ii)
circumference
(iii)
semi-circle
(iv)
radius
(v)
major segment
Question
8
8.
The minor sector of the circle is
(i)
IKJ
(ii)
IKJMI
(iii)
NILJN
(iv)
NIKJN
(v)
ILJMI
Question
9
9.
The major sector of the circle is
(i)
FHG
(ii)
FHGJF
(iii)
KFIGK
(iv)
FIGJF
(v)
KFHGK
Question
10
10.
The minor arc of the circle is
(i)
CED
(ii)
CFD
(iii)
HCEDH
(iv)
CFDGC
(v)
HCFDH
Question
11
11.
The major arc of the circle is
(i)
BDC
(ii)
GBECG
(iii)
GBDCG
(iv)
BEC
(v)
BECFB
Question
12
12.
The minor segment of the circle is
(i)
DFE
(ii)
DGEHD
(iii)
DFEHD
(iv)
DGE
(v)
IDFEI
Question
13
13.
The major segment of the circle is
(i)
IKJMI
(ii)
ILJ
(iii)
ILJMI
(iv)
NIKJN
(v)
IKJ
Question
14
14.
The centre of the circle is
(i)
E
(ii)
G
(iii)
J
(iv)
D
(v)
F
Question
15
15.
The chords of the circle are
(i)
DE
,
EF
,
FG
,
GH
,
HD
,
FH
(ii)
DE
,
EF
,
FG
,
GH
,
HD
,
IG
(iii)
ID
,
IE
,
IF
,
IG
,
IH
(iv)
EF
,
FG
,
GH
,
HD
(v)
DE
,
EF
,
FG
,
GH
,
HD
Question
16
16.
The diameters of the circle are
(i)
HI
,
IJ
,
JK
,
KL
,
LH
(ii)
MH
,
MI
,
MJ
,
MK
,
ML
,
JL
(iii)
JL
(iv)
HI
,
IJ
,
JK
,
KL
,
LH
,
JL
(v)
MH
,
MI
,
MJ
,
MK
,
ML
Question
17
17.
The radii of the circle are
(i)
LM
,
MN
,
NO
,
OP
,
PL
,
NP
(ii)
QL
,
QM
,
QN
,
QO
,
QP
(iii)
LM
,
MN
,
NO
,
OP
,
PL
(iv)
LM
,
MN
,
NO
,
OP
,
PL
,
QP
(v)
MN
,
NO
,
OP
,
PL
Question
18
18.
The distance around the circle is called
(i)
chord
(ii)
arc
(iii)
circumference
(iv)
radius
(v)
diameter
Question
19
19.
The mid-point of the diameter of a circle is called
(i)
major segment
(ii)
circumference
(iii)
centre
(iv)
semi-circle
(v)
chord
Question
20
20.
Which of the following statements are true?
a)
Each radius of a circle is also a chord of the circle.
b)
A line can meet a circle atmost at two points.
c)
Every circle has a unique diameter.
d)
Every circle has a unique centre.
e)
A circle consists of an infinite number of points.
(i)
{a,c,e}
(ii)
{c,d}
(iii)
{a,b,d}
(iv)
{b,d,e}
(v)
{a,b}
Question
21
21.
Which of the following statements are true?
a)
Two semi-circles of a circle together make the whole circle.
b)
One and only one tangent can be drawn to a circle from a point outside it.
c)
An infinite number of chords may be drawn for a circle.
d)
An infinite number of diameters may be drawn for a circle.
e)
Every circle has a unique diameter.
(i)
{a,c,d}
(ii)
{b,a,c}
(iii)
{b,a}
(iv)
{b,e,d}
(v)
{e,c}
Question
22
22.
Which of the following statements are true?
a)
Every circle has a unique diameter.
b)
One and only one tangent can be drawn to a circle from a point outside it.
c)
A secant of a circle is a segment having its end points on the circle.
d)
One and only one tangent can be drawn to pass through a point on a circle.
e)
Diameter of a circle is a part of the semi-circle of the circle.
(i)
{d,e}
(ii)
{c,a,d}
(iii)
{b,e}
(iv)
{b,e,d}
(v)
{a,d}
Question
23
23.
If the diameter of a circle is 168 cm, what is its radius?
(i)
82 cm
(ii)
85 cm
(iii)
86 cm
(iv)
83 cm
(v)
84 cm
Question
24
24.
If the radius of a circle is 21 cm, what is its diameter?
(i)
41 cm
(ii)
40 cm
(iii)
42 cm
(iv)
44 cm
(v)
43 cm
Question
25
25.
Which of the following figures represent a chord ?
(i)
fig III
(ii)
fig II
(iii)
fig IV
(iv)
fig V
(v)
fig I
Question
26
26.
Which of the following figures represent a diameter ?
(i)
fig II
(ii)
fig III
(iii)
fig IV
(iv)
fig V
(v)
fig I
Question
27
27.
Which of the following figures represent a secant ?
(i)
fig V
(ii)
fig II
(iii)
fig IV
(iv)
fig I
(v)
fig III
Question
28
28.
Which of the following figures represent a tangent ?
(i)
fig I
(ii)
fig IV
(iii)
fig II
(iv)
fig III
(v)
fig V
Assignment Key
1) (iii)
2) (ii)
3) (v)
4) (ii)
5) (ii)
6) (i)
7) (ii)
8) (iv)
9) (iii)
10) (i)
11) (iv)
12) (iii)
13) (iii)
14) (iii)
15) (v)
16) (iii)
17) (ii)
18) (iii)
19) (iii)
20) (iv)
21) (i)
22) (i)
23) (v)
24) (iii)
25) (ii)
26) (iv)
27) (iv)
28) (v)
