## MCQ Questions for Class 6 Maths: Ch 13 Symmetry

1. Letter ‘H’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.

(a) Neither horizontal nor veritcal

(b) Both horizontal nor veritcal

(c) a horizontal mirror

(d) a vertical mirror

► (b) Both horizontal nor veritcal

2. Which of the following alphabets has no line of symmetry?

(a) A

(b) B

(c) Q

(d) O

► (c) Q

3. How many lines of symmetries are there in a square?

(a) 1

(b) 2

(c) 4

(d) 3

► (c) 4

4. In a Î” ABC, AB = AC and AD⊥BC, BE⊥ AC and CF ⊥ AB. Then about which of the following is the triangle symmetrical?

(a) AD

(b) BE

(c) CF

(d) AC

► (a) AD

5. How many lines of symmetries are there in rectangle?

(a) 4

(b) 0

(c) 1

(d) None of these

► (d) None of these

6. Which of the following alphabets has many lines of symmetry?

(a) A

(b) O

(c) Q

(d) B

► (b) O

7. 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 these

► (a) a horizontal mirror

8. Which of the following has 5 lines of symmetry?

(a) A circle.

(b) A regular pentagon.

(c) A triangle.

(d) A quadrilateral.

► (b) A regular pentagon.

9. How many lines of symmetry does a circle have?

(a) One

(b) Two

(c) Three

(d) Many

► (d) Many

10. A rhombus is symmetrical about

(a) the line joining the midpoints of its adjacent sides.

(b) each of its diagonals.

(c) perpendicular bisector of each of its sides.

(d) its sides.

► (b) each of its diagonals.

11. A parallelogram has ______ lines of symmetry:

(a) 0

(b) 1

(c) 2

(d) 3

► (a) 0

12. How many lines of symmetries are there in an isosceles triangle?

(a) 2

(b) 1

(c) 3

(d) None of these

► (b) 1

13. 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 these

► (a) a vertical mirror

14. The mirror image of ‘W’, when the mirror is placed vertically:

(a) U

(b) M

(c) V

(d) W

► (d) W

15. Which of the following letters of the English alphabet has a vertical line of symmetry?

(a) F

(b) T

(c) E

(d) G

► (b) T

16. 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

► (d) Neither horizontal nor veritcal

17. Letter ‘D’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.

(a) a vertical mirror

(b) both

(c) a horizontal mirror

(d) None of these

► (c) a horizontal mirror

18. How many lines of symmetry does a rectangle have?

(a) One

(b) Two

(c) Three

(d) Many

► (b) Two

19. Which of the following letters have reflection line of symmetry about vertical mirror?

(a) C

(b) B

(c) V

(d) Q

► (c) V

20. How many lines of symmetries are there in a rhombus?

(a) 1

(b) 4

(c) 3

(d) 2

► (d) 2

21. The order of the rotational symmetry of the parallelogram about the centre is

(a) 1

(b) 0

(c) 3

(d) 2

► (b) 0

22. 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 these

► (a) a horizontal mirror