Class 7 Symmetry CBSE Questions & Answers

Class 7 · Symmetry

This is Mathematics Class 7 Symmetry CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
State the number of lines of symmetry for a rectangle.
  • A
    1
  • B
    2
    Correct
  • C
    0
  • D
    3
2
State the number of lines of symmetry for a rhombus.
  • A
    1
  • B
    2
  • C
    4
    Correct
  • D
    3
3
State the number of lines of symmetry for a quadrilateral.
  • A
    4
  • B
    1
    Correct
  • C
    2
  • D
    3
4
State the number of lines of symmetry for a regular hexagon.
  • A
    5
  • B
    6
    Correct
  • C
    3
  • D
    4
5
The angle by which the object rotates is called the _____.
  • A
    compliment angle
  • B
    angle of reflection
  • C
    None of these
  • D
    angle of rotation
    Correct
6
In a complete turn (of 360\(^\circ \)), the number of times an object looks exactly the same is called __________.
  • A
    rotational symmetry
    Correct
  • B
    line symmetry
  • C
    reflection symmetry
  • D
    None of these
7
If a figure has two or more lines of symmetry, should it have rotational symmetry of order more than 1?
  • A
    Yes
    Correct
  • B
    None of these
  • C
    No
  • D
    May be
8
How many lines of symmetry are there in a circle?
  • A
    Unlimited
    Correct
  • B
    4
  • C
    2
  • D
    limited
9
How many lines of symmetry are there in a regular hexagon?
  • A
    7
  • B
    6
    Correct
  • C
    4
  • D
    5
10
A semi-circle has order of rotation ________.
  • A
    1
    Correct
  • B
    2
  • C
    3
  • D
    4
11
A rectangle has order of rotation _________.
  • A
    3
  • B
    4
  • C
    None of these
  • D
    2
    Correct
12
What other name can you give to the line of symmetry of an isosceles triangle?
  • A
    side
  • B
    median
    Correct
  • C
    altitude
  • D
    None of these
13
What other name can you give to the line of symmetry of a circle?
  • A
    diameter
    Correct
  • B
    radius
  • C
    None of these
  • D
    arc
14
A rhombus has order of rotation _________.
  • A
    3
  • B
    None of these
  • C
    2
  • D
    4
    Correct
15
How many lines of symmetry does a regular heptagon have?
  • A
    None of these
  • B
    6
  • C
    5
  • D
    7
    Correct