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 1
(ii)
fig 3
(iii)
fig 2
Question
2
2.
Which of the following figures represent a ray?
(i)
fig 3
(ii)
fig 2
(iii)
fig 1
Question
3
3.
Which of the following figures represent a line segment?
(i)
fig 2
(ii)
fig 1
(iii)
fig 3
Question
4
4.
Identify the figure below
(i)
triangle
(ii)
decagon
(iii)
line
(iv)
quadrilateral
(v)
angle
Question
5
5.
Multiple lines drawn on a plane are called
(i)
concurrent lines
(ii)
coplanar lines
(iii)
perpendicular lines
(iv)
intersecting lines
(v)
parallel lines
Question
6
6.
Multiple lines which do not meet each other are called
(i)
coplanar lines
(ii)
parallel lines
(iii)
intersecting lines
(iv)
perpendicular lines
(v)
concurrent lines
Question
7
7.
Multiple lines which pass through the same point are called
(i)
concurrent lines
(ii)
intersecting lines
(iii)
coplanar lines
(iv)
parallel lines
(v)
perpendicular lines
Question
8
8.
The following lines represent
(i)
perpendicular lines
(ii)
intersecting lines
(iii)
coplanar lines
(iv)
concurrent lines
(v)
parallel lines
Question
9
9.
The following lines represent
(i)
concurrent lines
(ii)
intersecting lines
(iii)
parallel lines
(iv)
perpendicular lines
(v)
coplanar lines
Question
10
10.
Consider the following figure
⟷
RU
.
State which of the following statements are true?
a)
R,U are end points of line segment
FC
b)
V,C are end points of line segment
CR
c)
R,F,V,U,C are points on the line
⟷
RU
d)
R,U are points on the line segment
FC
e)
R,U are end points of line segment
RU
(i)
{c,e}
(ii)
{b,e,c}
(iii)
{b,e}
(iv)
{d,a,c}
(v)
{a,c}
Question
11
11.
The representation
⟷
DE
indicates
(i)
line
(ii)
arc
(iii)
angle
(iv)
line segment
(v)
ray
Question
12
12.
The representation
FG
indicates
(i)
arc
(ii)
ray
(iii)
line
(iv)
angle
(v)
line segment
Question
13
13.
The representation
⟶
BC
indicates
(i)
line segment
(ii)
angle
(iii)
ray
(iv)
arc
(v)
line
Question
14
14.
In the figure below, if
PQ
=
9.10 cm
and
QR
=
6.80 cm
,find
PR
= ?
(i)
13.90 cm
(ii)
16.90 cm
(iii)
15.90 cm
(iv)
14.90 cm
(v)
17.90 cm
Question
15
15.
Which of the following are true?
a)
Capital letters are used to represent points
b)
The length of a line segment cannot be determined
c)
A line has an infinite number of points on it
d)
A ray has an infinite number of points on it
e)
Small letters are used to represent lines
(i)
{b,e,a}
(ii)
{b,c}
(iii)
{b,a}
(iv)
{b,d}
(v)
{a,c,d,e}
Question
16
16.
Which of the following are true?
a)
Only one straight line can be drawn between any two points
b)
If two lines have no common point, then the lines are parallel
c)
If a line cuts another line at more than one point, then one of the line is curved
d)
If two lines have infinite common points, then the two lines are concurrent
e)
A straight line meets another straight line at atmost one point
(i)
{d,b}
(ii)
{d,c}
(iii)
{d,e,a}
(iv)
{a,b,c,e}
(v)
{d,a}
Question
17
17.
Which of the following are true?
a)
If two lines are parallel to the same line, then they are parallel to each other
b)
If
m
∥
n
and
n
∥
o
, then
m
∥
o
c)
If
m
⟂
n
and
m
⟂
o
, then
n
⟂
o
d)
If
m
⟂
n
and
n
⟂
o
, then
m
⟂
o
e)
If two lines are parallel to the same line, then they are perpendicular to each other
(i)
{d,b,a}
(ii)
{c,a}
(iii)
{a,b}
(iv)
{e,c,a}
(v)
{d,b}
Question
18
18.
Which of the following are true with respect to lines n , o , p , q where n ∥ o , o ⟂ p , p ⟂ q?
a)
n
∥
q
b)
o
∥
q
c)
p
∥
q
d)
n
⟂
q
e)
n
∥
p
(i)
{d,b,a}
(ii)
{e,c,a}
(iii)
{a,b}
(iv)
{c,a}
(v)
{d,b}
Question
19
19.
Which of the given figures is correct?
(i)
I
(ii)
II
(iii)
IV
(iv)
III
Question
20
20.
Which of the given figures is wrong?
(i)
II
(ii)
IV
(iii)
I
(iv)
III
Question
21
21.
In the given figure, d , e , f , g , h , i are lines in a plane. By looking at the figure, which of the following are true?
a)
d
∥
g
b)
h
is the transversal of
f
&
g
c)
g
is the transversal of
d
&
e
d)
d
∥
e
e)
i
is the transversal of
f
&
d
f)
d
is the transversal of
f
&
h
(i)
{a,e,b}
(ii)
{a,b}
(iii)
{f,c}
(iv)
{a,f,d}
(v)
{b,c,d,e}
Assignment Key
1) (iii)
2) (ii)
3) (iii)
4) (iii)
5) (ii)
6) (ii)
7) (i)
8) (v)
9) (ii)
10) (i)
11) (i)
12) (v)
13) (iii)
14) (iii)
15) (v)
16) (iv)
17) (iii)
18) (iii)
19) (i)
20) (iv)
21) (v)
