EduSahara™ Assignment
Name : Line Concepts
Chapter : Fundamental Geometrical Concepts
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
Which of the following figures represent a line?
(i)
fig 2
(ii)
fig 3
(iii)
fig 1
Question
2
2.
Which of the following figures represent a ray?
(i)
fig 2
(ii)
fig 1
(iii)
fig 3
Question
3
3.
Which of the following figures represent a line segment?
(i)
fig 3
(ii)
fig 2
(iii)
fig 1
Question
4
4.
Identify the figure below
(i)
triangle
(ii)
line
(iii)
heptagon
(iv)
decagon
(v)
hexagon
Question
5
5.
Multiple lines drawn on a plane are called
(i)
perpendicular lines
(ii)
parallel lines
(iii)
intersecting lines
(iv)
coplanar lines
(v)
concurrent lines
Question
6
6.
Multiple lines which do not meet each other are called
(i)
concurrent lines
(ii)
perpendicular lines
(iii)
coplanar lines
(iv)
parallel lines
(v)
intersecting lines
Question
7
7.
Multiple lines which pass through the same point are called
(i)
coplanar lines
(ii)
concurrent lines
(iii)
parallel lines
(iv)
perpendicular lines
(v)
intersecting lines
Question
8
8.
The following lines represent
(i)
concurrent lines
(ii)
intersecting lines
(iii)
coplanar lines
(iv)
perpendicular lines
(v)
parallel lines
Question
9
9.
The following lines represent
(i)
perpendicular lines
(ii)
concurrent lines
(iii)
intersecting lines
(iv)
coplanar lines
(v)
parallel lines
Question
10
10.
Consider the following figure
⟷
OE
.
State which of the following statements are true?
a)
O,E are points on the line segment
DA
b)
O,E are end points of line segment
DA
c)
O,D,V,E,A are points on the line
⟷
OE
d)
O,E are end points of line segment
OE
e)
V,A are end points of line segment
AO
(i)
{a,c}
(ii)
{b,d}
(iii)
{c,d}
(iv)
{b,d,c}
(v)
{e,a,c}
Question
11
11.
The representation
⟷
MN
indicates
(i)
arc
(ii)
angle
(iii)
line segment
(iv)
line
(v)
ray
Question
12
12.
The representation
MN
indicates
(i)
angle
(ii)
line segment
(iii)
ray
(iv)
line
(v)
arc
Question
13
13.
The representation
⟶
HI
indicates
(i)
line segment
(ii)
line
(iii)
ray
(iv)
arc
(v)
angle
Question
14
14.
In the figure below, if
MN
=
9.80 cm
and
NO
=
9.30 cm
,find
MO
= ?
(i)
17.10 cm
(ii)
21.10 cm
(iii)
20.10 cm
(iv)
19.10 cm
(v)
18.10 cm
Question
15
15.
Which of the following are true?
a)
The length of a line segment cannot be determined
b)
Small letters are used to represent lines
c)
Capital letters are used to represent points
d)
A line has an infinite number of points on it
e)
A ray has an infinite number of points on it
(i)
{a,c}
(ii)
{a,e,b}
(iii)
{b,c,d,e}
(iv)
{a,d}
(v)
{a,b}
Question
16
16.
Which of the following are true?
a)
If two lines have no common point, then the lines are parallel
b)
A straight line meets another straight line at atmost one point
c)
If two lines have infinite common points, then the two lines are concurrent
d)
If a line cuts another line at more than one point, then one of the line is curved
e)
Only one straight line can be drawn between any two points
(i)
{c,d}
(ii)
{c,e,a}
(iii)
{c,a}
(iv)
{a,b,d,e}
(v)
{c,b}
Question
17
17.
Which of the following are true?
a)
If
r
∥
s
and
s
∥
t
, then
r
∥
t
b)
If two lines are parallel to the same line, then they are parallel to each other
c)
If two lines are parallel to the same line, then they are perpendicular to each other
d)
If
r
⟂
s
and
r
⟂
t
, then
s
⟂
t
e)
If
r
⟂
s
and
s
⟂
t
, then
r
⟂
t
(i)
{c,a}
(ii)
{d,b,a}
(iii)
{e,c,a}
(iv)
{d,b}
(v)
{a,b}
Question
18
18.
Which of the following are true with respect to lines l , m , n , o where l ∥ m , m ⟂ n , n ⟂ o?
a)
l
∥
o
b)
l
∥
n
c)
m
∥
o
d)
l
⟂
o
e)
n
∥
o
(i)
{e,b,a}
(ii)
{d,c,a}
(iii)
{b,a}
(iv)
{d,c}
(v)
{a,c}
Question
19
19.
Which of the given figures is correct?
(i)
II
(ii)
III
(iii)
IV
(iv)
I
Question
20
20.
Which of the given figures is wrong?
(i)
III
(ii)
IV
(iii)
II
(iv)
I
Question
21
21.
In the given figure, q , r , s , t , u , v are lines in a plane. By looking at the figure, which of the following are true?
a)
v
is the transversal of
s
&
q
b)
u
is the transversal of
s
&
t
c)
q
is the transversal of
s
&
u
d)
q
∥
t
e)
q
∥
r
f)
t
is the transversal of
q
&
r
(i)
{d,b}
(ii)
{a,b,e,f}
(iii)
{c,f,a}
(iv)
{c,a}
(v)
{c,d,e}
Assignment Key
1) (i)
2) (ii)
3) (iii)
4) (ii)
5) (iv)
6) (iv)
7) (ii)
8) (v)
9) (iii)
10) (iii)
11) (iv)
12) (ii)
13) (iii)
14) (iv)
15) (iii)
16) (iv)
17) (v)
18) (v)
19) (iii)
20) (iv)
21) (ii)
