CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VI - Understanding Elementary Shapes
Question 1
1.
Which of the following are measures of an isosceles triangle ?
  • ∠G = 79.04° , ∠H = 50.48° , ∠I = 50.48°
  • ∠G = 73.62° , ∠H = 50.13° , ∠I = 56.25°
  • ∠G = 51.84° , ∠H = 90° , ∠I = 38.16°
  • ∠G = 60° , ∠H = 60° , ∠I = 60°
  • ∠G = 78.46° , ∠H = 57.12° , ∠I = 44.42°
Question 2
2.
A polygon with 10 sides is called a
  • decagon
  • heptagon
  • nonagon
  • hexagon
  • pentagon
Question 3
3.
The number of vertices in a cube/cuboid are
  • 7
  • 8
  • 9
  • 5
  • 11
Question 4
4.
Which of the following are measures of an obtuse angled triangle ?
  • DE = 12 cm , EF = 13 cm , FD = 15 cm
  • DE = 12 cm , EF = 11 cm , FD = 14 cm
  • DE = 14 cm , EF = 15 cm , FD = 20.52 cm
  • DE = 11 cm , EF = 16 cm , FD = 10 cm
  • DE = 15 cm , EF = 15 cm , FD = 21.21 cm
Question 5
5.
Find the value of 'g' in the following figure
  • 4
  • 8
  • 10
  • 7
  • 6
Question 6
6.
What fraction of clockwise revolution does the hour hand of a clock covers, when it goes from 10 to 2?
  • 1
    5
  • 1
    3
  • (
    -1
    3
    		 )
  • 1
Question 7
7.
The following angle represents
  • acute angle
  • straight angle
  • obtuse angle
  • complete angle
  • zero angle
Question 8
8.
Find the measures of the three sides suitable to form a triangle?
  • MN = 5 cm , NO = 12 cm , OM = 18 cm
  • MN = 9 cm , NO = 17 cm , OM = 6 cm
  • MN = 14 cm , NO = 10 cm , OM = 10 cm
  • MN = 6 cm , NO = 17 cm , OM = 9 cm
  • MN = 6 cm , NO = 20 cm , OM = 13 cm
Question 9
9.
Which of the following are measures of an acute angled triangle ?
  • DE = 12 cm , EF = 13 cm , FD = 14 cm
  • DE = 13 cm , EF = 22 cm , FD = 13 cm
  • DE = 15 cm , EF = 10 cm , FD = 18.03 cm
  • DE = 14 cm , EF = 26 cm , FD = 15 cm
  • DE = 12 cm , EF = 12 cm , FD = 16.97 cm
Question 10
10.
Multiple lines drawn on a plane are called
  • intersecting lines
  • perpendicular lines
  • coplanar lines
  • parallel lines
  • concurrent lines