EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Lines and Angles
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    reflex angle
  • (iii)
    acute angle
  • (iv)
    right angle
  • (v)
    zero angle
Question 2
2.
Find the value of 'z'
  • (i)
    126°
  • (ii)
    121°
  • (iii)
    116°
  • (iv)
    141°
  • (v)
    111°
Question 3
3.
Which of the following is the largest angle in the given figure?
  • (i)
    ∠VOW
  • (ii)
    ∠VOX
  • (iii)
    ∠UOV
  • (iv)
    ∠UOW
  • (v)
    ∠UOX
Question 4
4.
Which of the following is a zero angle?
  • (i)
    180°
  • (ii)
    306°
  • (iii)
    90°
  • (iv)
    360°
  • (v)
Question 5
5.
Where will the hour hand of a clock stop, if it starts from 11 and turns through 2 right angles?
  • (i)
    6
  • (ii)
    5
  • (iii)
    7
  • (iv)
    3
  • (v)
    4
Question 6
6.
Find the adjacent angles in the given figure
  • (i)
    ∠3 , ∠4 , ∠5 , ∠6
  • (ii)
    ∠1 , ∠8 ; ∠2 , ∠7
  • (iii)
    ∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
  • (iv)
    ∠1 , ∠2 , ∠7 , ∠8
  • (v)
    ∠3 , ∠5 ; ∠4 , ∠6
Question 7
7.
Two lines meeting at a point and making an angle of 90° at the meeting point are called
  • (i)
    intersecting lines
  • (ii)
    coplanar lines
  • (iii)
    parallel lines
  • (iv)
    concurrent lines
  • (v)
    perpendicular lines
Question 8
8.
In which of the figures given bellow, l ∥ m?
  • (i)
    I
  • (ii)
    III
  • (iii)
    IV
  • (iv)
    II
Question 9
9.
Find the value of f in the figure below
  • (i)
    14
  • (ii)
    15
  • (iii)
    17
  • (iv)
    18
  • (v)
    16
Question 10
10.
    • Points lying on the same line are called
  • (i)
    semi-linear points
  • (ii)
    concurrent points
  • (iii)
    collinear points
  • (iv)
    non-linear points
  • (v)
    linear points
Question 11
11.
If l ∥ m, which of the given figures is correct?
  • (i)
    IV
  • (ii)
    III
  • (iii)
    II
  • (iv)
    I
Question 12
12.
In the given figure l ∥ m. Find the value of 'y'
  • (i)
    15
  • (ii)
    9
  • (iii)
    11
  • (iv)
    13
  • (v)
    12
Question 13
13.
Which of the following angles form a linear pair?
  • (i)
    (∠COD,∠DOA)
  • (ii)
    (∠AOB,∠BOC)
  • (iii)
    (∠BOC,∠COD)
Question 14
14.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    complete angle
  • (iii)
    straight angle
  • (iv)
    zero angle
  • (v)
    right angle
Question 15
15.
The following angle represents
  • (i)
    complete angle
  • (ii)
    acute angle
  • (iii)
    right angle
  • (iv)
    obtuse angle
  • (v)
    zero angle
Question 16
16.
The following angle represents
  • (i)
    right angle
  • (ii)
    obtuse angle
  • (iii)
    reflex angle
  • (iv)
    acute angle
  • (v)
    zero angle
Question 17
17.
Which of the following is a right angle?
  • (i)
    240°
  • (ii)
    168°
  • (iii)
    26°
  • (iv)
    90°
  • (v)
    360°
Question 18
18.
In the given figure l ∥ m. Find the value of 's'
  • (i)
    11
  • (ii)
    13
  • (iii)
    14
  • (iv)
    15
  • (v)
    17
Question 19
19.
Find the value of 'i' in the following figure
  • (i)
    9
  • (ii)
    12
  • (iii)
    8
  • (iv)
    7
  • (v)
    10
Question 20
20.
Identify the figure below
  • (i)
    circle
  • (ii)
    pentagon
  • (iii)
    angle
  • (iv)
    hexagon
  • (v)
    octagon
Question 21
21.
Which of the following points are collinear?
a)
    • E
    • ,
    • I
    • ,
    • G
b)
    • G
    • ,
    • I
    • ,
    • H
c)
    • F
    • ,
    • I
    • ,
    • G
d)
    • H
    • ,
    • I
    • ,
    • F
e)
    • I
    • ,
    • H
    • ,
    • G
  • (i)
    {a,d}
  • (ii)
    {e,b,a}
  • (iii)
    {c,d,a}
  • (iv)
    {b,a}
  • (v)
    {c,d}
Question 22
22.
    • Which of the following pairs of angles are supplementary?
  • (i)
      • 113 °   52 '   1 "
      • ,
      • 65 °   57 '   59 "
  • (ii)
      • 113 °   32 '   1 "
      • ,
      • 66 °   17 '   59 "
  • (iii)
      • 113 °   42 '   1 "
      • ,
      • 66 °   17 '   59 "
  • (iv)
      • 113 °   42 '   1 "
      • ,
      • 66 °   7 '   59 "
  • (v)
      • 113 °   42 '   1 "
      • ,
      • 66 °   27 '   59 "
Question 23
23.
The following angle represents
  • (i)
    zero angle
  • (ii)
    right angle
  • (iii)
    acute angle
  • (iv)
    obtuse angle
  • (v)
    complete angle
Question 24
24.
Which of the following are true with respect to lines  u , v , w , x  where  u ∥ v , v ⟂ w , w ⟂ x?
a)
    • w
    • x
b)
    • u
    • w
c)
    • u
    • x
d)
    • v
    • x
e)
    • u
    • x
  • (i)
    {a,d}
  • (ii)
    {b,e,d}
  • (iii)
    {c,a,d}
  • (iv)
    {b,e}
  • (v)
    {d,e}
Question 25
25.
Find the value of 'w' in the following figure
  • (i)
    47°
  • (ii)
    52°
  • (iii)
    57°
  • (iv)
    62°
  • (v)
    77°
    Assignment Key

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