ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VI - Parallel Lines
Question 1
1.
In the given figure l ∥ m. Find the value of 'y'
  • 23
  • 17
  • 21
  • 20
  • 19
Question 2
2.
In the following figure HI ∥ KJ, find the values of x and y.
  • x
    =
    40°
    ,
    y
    =
    100°
  • x
    =
    38°
    ,
    y
    =
    98°
  • x
    =
    41°
    ,
    y
    =
    101°
  • x
    =
    42°
    ,
    y
    =
    102°
  • x
    =
    39°
    ,
    y
    =
    99°
Question 3
3.
    • In the adjoining figure,
    • PQRS
    • is a parallelogram and
    • TU
    • is such that
    •  

      TU
       
       
      ∥
       

      PR
       
       
    • If
    • ∠PST = 26.91°
    • and
    • ∠RSU = 31.11°
    • ,
    • find the measure of
    • ∠RSP
    • .
  • 123.98°
  • 122.98°
  • 120.98°
  • 119.98°
  • 121.98°
Question 4
4.
Find the exterior angles in the given figure
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
  • ∠1 , ∠2 , ∠7 , ∠8
  • ∠3 , ∠6 ; ∠4 , ∠5
  • ∠3 , ∠5 ; ∠4 , ∠6
  • ∠3 , ∠4 , ∠5 , ∠6
Question 5
5.
Find the interior alternate angles in the given figure
  • ∠3 , ∠6 ; ∠4 , ∠5
  • ∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
  • ∠3 , ∠4 , ∠5 , ∠6
  • ∠1 , ∠2 , ∠7 , ∠8
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
Question 6
6.
In the adjoining figure, side LM of parallelogram LMNO has been produced to P. If ∠OLP = 146.68° , find the measure of each angle of the parallelogram.
  • L
    =
    33.32°
    ,
    M
    =
    146.68°
    ,
    N
    =
    33.32°
    ,
    O
    =
    146.68°
  • L
    =
    35.32°
    ,
    M
    =
    145.68°
    ,
    N
    =
    31.32°
    ,
    O
    =
    147.68°
  • L
    =
    32.32°
    ,
    M
    =
    144.68°
    ,
    N
    =
    34.32°
    ,
    O
    =
    148.68°
  • L
    =
    34.32°
    ,
    M
    =
    145.68°
    ,
    N
    =
    35.32°
    ,
    O
    =
    144.68°
  • L
    =
    31.32°
    ,
    M
    =
    148.68°
    ,
    N
    =
    32.32°
    ,
    O
    =
    147.68°
Question 7
7.
Which of the following are true for corresponding angles?
a)
They are on either side of the transversal
b)
They are adjacent angles
c)
Both are interior angles
d)
They are not adjacent angles
e)
One is interior angle and the other is exterior angle
f)
They are on the same side of the transversal
  • {a,d}
  • {b,e}
  • {d,e,f}
  • {b,d,e}
  • {c,a,f}
Question 8
8.
Which of the given figures is correct?
  • IV
  • II
  • I
  • III
Question 9
9.
In the given figure l ∥ m. Find the value of 'v'
  • 45°
  • 40°
  • 55°
  • 70°
  • 50°
Question 10
10.
Find the interior angles in the given figure
  • ∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
  • ∠1 , ∠2 , ∠7 , ∠8
  • ∠3 , ∠5 ; ∠4 , ∠6
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
  • ∠3 , ∠4 , ∠5 , ∠6