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 2
  • (iii)
    fig 3
Question 2
2.
Which of the following figures represent a ray?
  • (i)
    fig 1
  • (ii)
    fig 3
  • (iii)
    fig 2
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)
    decagon
  • (ii)
    line
  • (iii)
    angle
  • (iv)
    nonagon
  • (v)
    triangle
Question 5
5.
Multiple lines drawn on a plane are called
  • (i)
    parallel lines
  • (ii)
    coplanar lines
  • (iii)
    perpendicular lines
  • (iv)
    intersecting lines
  • (v)
    concurrent lines
Question 6
6.
Multiple lines which do not meet each other are called
  • (i)
    intersecting lines
  • (ii)
    parallel lines
  • (iii)
    concurrent lines
  • (iv)
    perpendicular lines
  • (v)
    coplanar lines
Question 7
7.
Multiple lines which pass through the same point are called
  • (i)
    perpendicular lines
  • (ii)
    parallel lines
  • (iii)
    concurrent lines
  • (iv)
    coplanar lines
  • (v)
    intersecting lines
Question 8
8.
The following lines represent
  • (i)
    coplanar lines
  • (ii)
    perpendicular lines
  • (iii)
    intersecting lines
  • (iv)
    parallel lines
  • (v)
    concurrent lines
Question 9
9.
The following lines represent
  • (i)
    parallel lines
  • (ii)
    intersecting lines
  • (iii)
    perpendicular lines
  • (iv)
    coplanar lines
  • (v)
    concurrent lines
Question 10
10.
    • Consider the following figure
    • XS
    • .
    • State which of the following statements are true?
a)
X,S are end points of line segment
 


XS
 
 
b)
X,S are points on the line segment
 


OT
 
 
c)
X,S are end points of line segment
 


OT
 
 
d)
X,O,W,S,T are points on the line
XS
e)
W,T are end points of line segment
 


TX
 
 
  • (i)
    {e,b,a}
  • (ii)
    {c,d,a}
  • (iii)
    {a,d}
  • (iv)
    {b,a}
  • (v)
    {c,d}
Question 11
11.
    • The representation
    • AB
    • indicates
  • (i)
    ray
  • (ii)
    arc
  • (iii)
    angle
  • (iv)
    line
  • (v)
    line segment
Question 12
12.
    • The representation
    •  


      KL
       
       
    • indicates
  • (i)
    line
  • (ii)
    ray
  • (iii)
    arc
  • (iv)
    line segment
  • (v)
    angle
Question 13
13.
    • The representation
    • GH
    • indicates
  • (i)
    line segment
  • (ii)
    angle
  • (iii)
    arc
  • (iv)
    line
  • (v)
    ray
Question 14
14.
    • In the figure below, if
    • NO
    • =
    • 5.10 cm
    • and
    • OP
    • =
    • 12.80 cm
    • ,find
    • NP
    • = ?
  • (i)
    19.90 cm
  • (ii)
    17.90 cm
  • (iii)
    16.90 cm
  • (iv)
    15.90 cm
  • (v)
    18.90 cm
Question 15
15.
Which of the following are true?
a)
Small letters are used to represent lines
b)
A line has an infinite number of points on it
c)
The length of a line segment cannot be determined
d)
Capital letters are used to represent points
e)
A ray has an infinite number of points on it
  • (i)
    {c,a}
  • (ii)
    {a,b,d,e}
  • (iii)
    {c,e,a}
  • (iv)
    {c,d}
  • (v)
    {c,b}
Question 16
16.
Which of the following are true?
a)
If two lines have infinite common points, then the two lines are concurrent
b)
A straight line meets another straight line at atmost one point
c)
Only one straight line can be drawn between any two points
d)
If two lines have no common point, then the lines are parallel
e)
If a line cuts another line at more than one point, then one of the line is curved
  • (i)
    {a,b}
  • (ii)
    {b,c,d,e}
  • (iii)
    {a,e,b}
  • (iv)
    {a,d}
  • (v)
    {a,c}
Question 17
17.
Which of the following are true?
a)
    • If
    •  
    • b
    • c
    •  
    • and
    •  
    • b
    • d
    •  
    • , then
    •  
    • c
    • d
b)
If two lines are parallel to the same line, then they are parallel to each other
c)
    • If
    •  
    • b
    • c
    •  
    • and
    •  
    • c
    • d
    •  
    • , then
    •  
    • b
    • d
d)
    • If
    •  
    • b
    • c
    •  
    • and
    •  
    • c
    • d
    •  
    • , then
    •  
    • b
    • d
e)
If two lines are parallel to the same line, then they are perpendicular to each other
  • (i)
    {b,c}
  • (ii)
    {d,c}
  • (iii)
    {a,b}
  • (iv)
    {e,a,b}
  • (v)
    {d,c,b}
Question 18
18.
Which of the following are true with respect to lines  k , l , m , n  where  k ∥ l , l ⟂ m , m ⟂ n?
a)
    • l
    • n
b)
    • k
    • n
c)
    • m
    • n
d)
    • k
    • n
e)
    • k
    • m
  • (i)
    {b,a}
  • (ii)
    {a,d}
  • (iii)
    {c,d}
  • (iv)
    {c,d,a}
  • (v)
    {e,b,a}
Question 19
19.
Which of the given figures is correct?
  • (i)
    I
  • (ii)
    II
  • (iii)
    III
  • (iv)
    IV
Question 20
20.
Which of the given figures is wrong?
  • (i)
    III
  • (ii)
    I
  • (iii)
    II
  • (iv)
    IV
Question 21
21.
In the given figure, p , q , r , s , t , u  are lines in a plane. By looking at the figure, which of the following are true?
a)
    • p
    • s
b)
    • t
    • is the transversal of
    • r
    • &
    • s
c)
    • p
    • is the transversal of
    • r
    • &
    • t
d)
    • u
    • is the transversal of
    • r
    • &
    • p
e)
    • s
    • is the transversal of
    • p
    • &
    • q
f)
    • p
    • q
  • (i)
    {a,c,e}
  • (ii)
    {a,f,b}
  • (iii)
    {a,b}
  • (iv)
    {b,d,e,f}
  • (v)
    {c,d}
    Assignment Key

  •  1) (ii)
  •  2) (iii)
  •  3) (ii)
  •  4) (ii)
  •  5) (ii)
  •  6) (ii)
  •  7) (iii)
  •  8) (iv)
  •  9) (ii)
  •  10) (iii)
  •  11) (iv)
  •  12) (iv)
  •  13) (v)
  •  14) (ii)
  •  15) (ii)
  •  16) (ii)
  •  17) (i)
  •  18) (ii)
  •  19) (ii)
  •  20) (i)
  •  21) (iv)