Questions

M.C.Q. [1 Marks Each]

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38 questions · 18 auto-graded MCQ + 20 self-marked written.

MCQ 191 Mark
The letter which has both line and rotational symmetry is:
  • A
    H
  • B
    M
  • C
    S
  • D
    Y
Answer
Option (a) is correct.
Explanation:
The letter which has both lines and rotational symmetry is H.
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MCQ 201 Mark
The number of lines of symmetry that a quadrilateral cannot have is
  • A
    1
  • B
    2
  • C
    3
  • D
    4
Answer
Option (c) is correct.
Explanation:
Number of lines of symmetry in quadrilateral cannot be three.
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MCQ 211 Mark
The angle of rotation of an equilateral triangle is:
  • A
    $120^{\circ}$
  • B
    $270^{\circ}$
  • C
    $180^{\circ}$
  • D
    $360^{\circ}$
Answer
Option (a) is correct.
Explanation:
The angle of rotation of an equilateral triangle is $120^{\circ}$.
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MCQ 231 Mark
How many lines of symmetry’ are in circle?
  • A
    Zero
  • B
    Two
  • C
    Six
  • D
    Infinite (Easy)
Answer
Option (d) is correct.
Explanation:
There can be many lines of symmetry’ passing through its centre called diameter.
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MCQ 241 Mark
The number of lines of symmetry of letter H is:
  • A
    $0$
  • B
    1
  • C
    2
  • D
    4
Answer
Option (c) is correct.
Explanation:
The number of lines of symmetry for letter H is 2. One horizontal and one vertical.
Image
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MCQ 271 Mark
Which of the following quadrilaterals has only rotational symmetry?
  • A
    Rectangle
  • B
    Square
  • C
    Rhombus
  • D
    Parallelogram
Answer
D. Parallelogram
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MCQ 311 Mark
Which one of the following triangles has both rotational and line symmetry?
  • A
    Isosceles triangle
  • B
    Equilateral triangle
  • C
    Scalene triangle
  • D
    Right-angled triangle
Answer
B. Equilateral triangle
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MCQ 321 Mark
Which one of the following figures has infinitely many lines of symmetry?
  • A
    Pentagon
  • B
    Hexagon
  • C
    Circle
  • D
    Line Segment
Answer
C. Circle
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MCQ 331 Mark
Which one of the following polygons has only one line of symmetry?
  • A
    Isosceles triangle
  • B
    Square
  • C
    Rectangle
  • D
    Equilateral triangle
Answer
A. Isosceles triangle
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MCQ 371 Mark
A rectangle has an angle of symmetry:
  • A
    $60^{\circ}$
  • B
    $90^{\circ}$
  • C
    $180^{\circ}$
  • D
    $270^{\circ}$
Answer
C. $180^{\circ}$
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MCQ 381 Mark
An equilateral triangle has:
  • A
    3 lines of symmetry
  • B
    2 lines of symmetry
  • C
    1 line of symmetry
  • D
    no lines of symmetry
Answer
A. 3 lines of symmetry
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M.C.Q. [1 Marks Each] - MATHS STD 6 Questions - Vidyadip