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12 questions · timed · auto-graded

MCQ 11 Mark
In the figure, which one more square should be shaded so that the completed square grid has one line of symmetry?
Image
(Ignore the numbers put on the squares. These are only for counting purposes.)
  • 8
  • B
    9
  • C
    15
  • D
    13
Answer
Correct option: A.
8
A
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MCQ 21 Mark
In the figure, which three more squares should be shaded so that the completed square grid has rotational symmetry of order 4?
Image
(Ignore the numbers put on the squares. These are only for counting purposes.)
  • A
    5, 6, 8
  • B
    6, 12, 14
  • 5, 12, 14
  • D
    5, 11, 19
Answer
Correct option: C.
5, 12, 14
C
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MCQ 41 Mark
Which of the following letters of English alphabet does not possess a linear symmetry?
  • C
  • B
    M
  • C
    S
  • D
    B
Answer
Correct option: A.
C
C
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MCQ 51 Mark
A student claims that we can have a figure with rotational symmetry whose smallest angle of symmetry is $32^{\circ}$ ? His statement is :
  • A
    correct
  • incorrect
  • C
    cannot say anything
  • D
    none of these
Answer
Correct option: B.
incorrect
B
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MCQ 61 Mark
A square and a rectangle have :
  • A
    Only one line of symmetry
  • B
    Two lines of symmetry each
  • C
    Four lines of symmetry each
  • An unequal number of lines of symmetry
Answer
Correct option: D.
An unequal number of lines of symmetry
D
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MCQ 71 Mark
The given figure has :
Image
  • A
    One line of symmetry and rotational symmetry of order 2
  • B
    Two lines of symmetry and rotational symmetry of order 3
  • No line of symmetry and rotational symmetry of order 2
  • D
    None of these
Answer
Correct option: C.
No line of symmetry and rotational symmetry of order 2
C
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MCQ 81 Mark
An equilateral triangle has three lines of symmetry, an isosceles triangle will have :
  • A
    No line of symmetry
  • One line of symmetry
  • C
    Two lines of symmetry
  • D
    Three lines of symmetry
Answer
Correct option: B.
One line of symmetry
B
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MCQ 101 Mark
Which of the following geometrical figures has exactly two lines of symmetry?
  • A
    A square
  • B
    A parallelogram
  • C
    An isosceles trapezium
  • A rectangle
Answer
Correct option: D.
A rectangle
D
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MCQ 121 Mark
Which of the following geometrical figures has exactly one line of symmetry?
  • A
    A rectangle
  • A semicircle
  • C
    A regular pentagon
  • D
    A rhombus
Answer
Correct option: B.
A semicircle
B
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MCQ - MATHS STD 8 Questions - Vidyadip