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 adjacent angles in the below figure?
  • ∠IOJ , ∠KOG
  • ∠HOI , ∠JOK
  • ∠KOG , ∠HOI
  • ∠GOH , ∠HOI
  • ∠JOK , ∠HOI
Question 2
2.
Which of the following are measures of an isosceles right angled triangle ?
  • ∠J = 47.91° , ∠K = 61.28° , ∠L = 70.81°
  • ∠J = 62.52° , ∠K = 62.51° , ∠L = 54.97°
  • ∠J = 60° , ∠K = 60° , ∠L = 60°
  • ∠J = 45° , ∠K = 90° , ∠L = 45°
  • ∠J = 119.06° , ∠K = 31.63° , ∠L = 29.31°
Question 3
3.
Which of the following are measures of a right angled triangle ?
  • OP = 11 cm , PQ = 11 cm , QO = 11 cm
  • OP = 13 cm , PQ = 15 cm , QO = 13 cm
  • OP = 15 cm , PQ = 10 cm , QO = 18.03 cm
  • OP = 11 cm , PQ = 10 cm , QO = 13 cm
  • OP = 12 cm , PQ = 18 cm , QO = 11 cm
Question 4
4.
Which of the following are true?
a)
A parallelogram is a rectangle
b)
A square is a parallelogram
c)
A parallelogram is a square
d)
A rectangle is a square
e)
A rectangle is a parallelogram
  • {a,b}
  • {c,e}
  • {c,e,b}
  • {b,e}
  • {d,a,b}
Question 5
5.
The base of a cylinder or cone is
  • triangle
  • square
  • circle
  • rectangle
  • semicircle
Question 6
6.
Find the value of 'h' in the following figure
  • 3
  • 2
  • 1
  • 0
  • 4
Question 7
7.
Which of the following is a zero angle?
  • 180°
  • 146°
  • 90°
  • 360°
  • 0°
Question 8
8.
The following lines represent
  • intersecting lines
  • perpendicular lines
  • coplanar lines
  • concurrent lines
  • parallel lines
Question 9
9.
Which of the following are measures of an equilateral triangle ?
  • ∠H = 45° , ∠I = 90° , ∠J = 45°
  • ∠H = 47.49° , ∠I = 90° , ∠J = 42.51°
  • ∠H = 60° , ∠I = 60° , ∠J = 60°
  • ∠H = 81.08° , ∠I = 49.46° , ∠J = 49.46°
  • ∠H = 73.62° , ∠I = 50.13° , ∠J = 56.25°
Question 10
10.
Name all quadrilaterals whose opposite angles are equal
  • square,kite
  • square,rectangle
  • parallelogram,square,rhombus,rectangle
  • rectangle,rhombus
  • square,parallelogram