30. The number of lines of symmetry in the following figure is
- (A) 3
- (B) 1
- (C) 0
- (D) None of these
29. The number of lines of symmetry in the following figure is
- (A) 2
- (B) 0
- (C) 1
- (D) None of these
28. The number of lines of symmetry in the following figure is
- (A) 2
- (B) 3
- (C) 5
- (D) None of these
27. The number of lines of symmetry in the following figure is
- (A) 4
- (B) 5
- (C) 6
- (D) None of these
26. The number of lines of symmetry in the following figure is
- (A) 4
- (B) 5
- (C) 6
- (D) None of these
25. The number of lines of symmetry in the following figure is
- (A) 4
- (B) 3
- (C) 7
- (D) None of these
24. The number of lines of symmetry in the following figure is
- (A) 0
- (B) 1
- (C) 2
- (D) None of these
23. Rotation turns an object about a fixed point. This fixed point is called
- (A) Order of rotation
- (B) Centre of rotation
- (C) Order of the fixed point
- (D) Centre of the fixed point
22. Which of the following is incorrect?
- (A) A translation slides a figure along the direction of a line without turning
- (B) A rotation turns a figure around a point, called the centre of rotation
- (C) A reflection flips a figure across a line to create a mirror image
- (D) None of these
21. In the word MATHS, which of the following pairs of letters shows rotational symmetry?
- (A) M and T
- (B) H and S
- (C) A and S
- (D) T and S
20. The angle of rotation for the following figure is
- (A) 45°
- (B) 60°
- (C) 90°
- (D) 180°
19. Order of rotational symmetry for the following figure
- (A) 1
- (B) 2
- (C) 4
- (D) None of these
18. Order of rotational symmetry for the following figure
- (A) 1
- (B) 2
- (C) 4
- (D) None of these
17. The number of lines of symmetry in the figure given below is
- (A) 4
- (B) 8
- (C) 6
- (D) Infinitely many
16. The number of lines of symmetry in the following figure is
- (A) 1
- (B) 3
- (C) 6
- (D) Infinitely many