CBSE Class 6 Mathematics Symmetry MCQs Set C

Question. For any figure, one full turn of 360 degrees is always an.
(a) angle of symmetry
(b) wrong angle
(c) zero angle
(d) reflection

Answer: A

Question. Letter ‘E' of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.
(a) a horizontal mirror
(b) a vertical mirror
(c) both
(d) none of the options

Answer: A

Question. Windmill figure has rotational symmetry but has.
(a) many lines
(b) no line of symmetry
(c) red lines
(d) dots

Answer: B

Question. Every figure has one angle of symmetry equal to ________.
(a) 0°
(b) 90°
(c) 180°
(d) 360°

Answer: D

Question. Square overlapping itself after 90 degree rotation means point A goes to.
(a) C
(b) B
(c) D
(d) value

Answer: B

Question. A scalene triangle has
(a) one line of symmetry
(b) no line of symmetry
(c) two lines of symmetry
(d) three lines of symmetry

Answer: B

Question. A strip that looks same only after full 360 degrees has.
(a) much symmetry
(b) no rotational symmetry
(c) 4 angles
(d) dots

Answer: B

Question. A rectangle has an angle of symmetry:
(a) 60°
(b) 90°
(c) 180°
(d) 270°

Answer: C

Question. Picture with 4 radial arms where angle is 90 degrees has.
(a) 1 angle
(b) 2 angles
(c) 4 angles of symmetry
(d) zero

Answer: C

Question. What is a line of symmetry?
(a) A line that divides a figure into unequal parts
(b) A line that divides a figure into two identical parts
(c) A line that passes outside a figure
(d) A line that touches the edge of the figurewrong

Answer: B

Question. To get only two angles of symmetry for radial arms, we.
(a) change angles
(b) use 10 arms
(c) use circle
(d) value

Answer: A

Question. The line which divides a figure into two equal mirror halves is known as ________.
(a) diagonal
(b) radius
(c) axis of symmetry
(d) centre of rotation

Answer: A

Question. Radial arms figure with 3 arms needs angle of rotation as.
(a) 90
(b) 120
(c) 180
(d) 360

Answer: B

Question. How many lines of symmetry does a regular pentagon have?
(a) 1
(b) 3
(c) 5
(d) 7

Answer: C

Question. Angle for 3 radial arms is found by dividing 360 degrees by.
(a) 2
(b) 3
(c) 4
(d) 10

Answer: B

Question. What is the order of rotational symmetry of a rectangle?
(a) 2
(b) 3
(c) 4
(d) 5

Answer: A

Question. In 3 radial arms figure, angle A must overlap with.
(a) angle B
(b) dot
(c) side
(d) value

Answer: A

Question. How many angles of rotational symmetry does a regular hexagon have?
(a) 3
(b) 4
(c) 5
(d) 6

Answer: D

Question. To get exactly 5 angles of symmetry, we should use.
(a) 4 arms
(b) 5 radial arms
(c) zero arms
(d) square

Answer: B

Question. Which of the following shapes has only one line of symmetry?
(a) Circle
(b) Isosceles triangle
(c) Square
(d) Rectangle

Answer: B

Fill in the Blanks

Question. ______ triangle is a figure that has a line of symmetry, but lacks rotational symmetry.
Answer: Isosceles

Question. Order of rotational symmetry of a circle is _______
Answer: Infinite

True/False

Question. A circle has two lines of symmetry.
Answer: False

Question. An equilateral triangle has six lines of symmetry.
Answer: False

Question. Order of rotational symmetry of a semi-circle is two.
Answer: False