CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade IX - Lines and Angles
Question 1
1.
The name of angle 3 in the given figure is
  • ∠FOG
  • ∠KOL
  • ∠GOH
  • ∠IOJ
  • ∠HOI
Question 2
2.
The following lines represent
  • coplanar lines
  • perpendicular lines
  • intersecting lines
  • concurrent lines
  • parallel lines
Question 3
3.
If l ∥ m, which of the given figures is correct?
  • II
  • I
  • III
  • IV
Question 4
4.
In the given figurel ∥ m. Find the value of 'w'
  • 47°
  • 72°
  • 52°
  • 42°
  • 57°
Question 5
5.
Find the corresponding angles in the given figure
  • ∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
  • ∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7
  • ∠3 , ∠5 ; ∠4 , ∠6
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
  • ∠1 , ∠8 ; ∠2 , ∠7
Question 6
6.
In the given figure, find ∠DEC
  • 78°
  • 79°
  • 76°
  • 77°
  • 80°
Question 7
7.
In the given figure l ∥ m. Find the value of 'v'
  • 11
  • 8
  • 10
  • 13
  • 12
Question 8
8.
Which of the given figures is correct?
  • III
  • I
  • IV
  • II
Question 9
9.
Find the interior alternate angles in the given figure
  • ∠1 , ∠2 , ∠7 , ∠8
  • ∠3 , ∠5 ; ∠4 , ∠6
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
  • ∠3 , ∠6 ; ∠4 , ∠5
  • ∠3 , ∠4 , ∠5 , ∠6
Question 10
10.
In the given figure l ∥ m. Find the value of 's'
  • 12
  • 14
  • 15
  • 13
  • 10