CBSE Class 6 Mathematics Symmetry MCQs Set D

Question. Ashoka Chakra has how many angles of symmetry?
(a) 24
(b) 10
(c) 5
(d) 1

Answer: A

Question. Smallest angle of symmetry must be a.
(a) factor of 360
(b) bigger than 360
(c) odd number only
(d) zero

Answer: A

Question. Smallest angle of symmetry for 5 radial arms is.
(a) 60
(b) 72
(c) 90
(d) 100

Answer: B

Question. The fixed point about which a figure is rotated is called the ________.
(a) centre of rotation
(b) axis of symmetry
(c) pivot of reflection
(d) centre of the figure

Answer: A

Question. For 6 radial arms, the smallest angle of symmetry is.
(a) 40
(b) 50
(c) 60
(d) 70

Answer: C

Question. Letter ‘G' of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.
(a) a horizontal mirrorboth
(b) a vertical mirror
(c) both
(d) Neither horizontal nor veritcal

Answer: D

Question. For exactly 7 radial arms, smallest angle in degrees is.
(a) 50
(b) 51 and 3/7
(c) 60
(d) whole number

Answer: B

Question. Letter ‘B' 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. Is the smallest angle for 7 radial arms a whole number?
(a) yes
(b) no
(c) always
(d) given

Answer: B

Question. What is the smallest angle of rotation for a figure to have rotational symmetry?
(a) 45°
(b) 90°
(c) 180°
(d) 360°

Answer: B

Question. Figure with angles of symmetry as 180 and 360 has order.
(a) 1
(b) 2
(c) 3
(d) 4

Answer: B

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

Answer: A

Question. Order of rotational symmetry for a regular pentagon is.
(a) 4
(b) 5
(c) 6
(d) 10

Answer: B

Question. Which of the following is true about a rectangle's lines of symmetry?
(a) It has 4 lines of symmetry
(b) It has 2 lines of symmetry
(c) It has no lines of symmetry
(d) It has 3 lines of symmetry

Answer: B

Question. Order of rotational symmetry for a regular hexagon is.
(a) 3
(b) 4
(c) 6
(d) 12

Answer: C

Question. A regular hexagon has
(a) six lines of symmetry
(b) no line of symmetry
(c) two lines of symmetry
(d) three lines of symmetry

Answer: A

Question. Star shape shown in book has order of rotational symmetry as.
(a) 2
(b) 4
(c) 6
(d) 8

Answer: C

Question. The angle of rotation in equilateral triangle is
(a) 60°
(b) 70°
(c) 90°
(d) 120°

Answer: D

Question. If 360 degrees is the only angle of symmetry, order is.
(a) zero
(b) one
(c) two
(d) ten

Answer: B

Question. What is reflection symmetry also called?
(a) Rotational symmetry
(b) Mirror symmetry
(c) Translational symmetry
(d) Central symmetry

Answer: B