TNTET Paper 1 - Properties of shapes lines angles and symmetry Online Test (MCQ Quiz)

1. What is the basic unit of length in the International System of Units (SI)?

A) Centimeter B) Meter C) Kilometer D) Inch

2. A shape with four equal sides and four right angles is called a:

A) Rectangle B) Rhombus C) Square D) Parallelogram

3. An angle that measures exactly 90 degrees is known as a(n):

A) Acute angle B) Obtuse angle C) Right angle D) Straight angle

4. Which of the following is a property of a circle?

A) It has four sides. B) All points on the circumference are equidistant from the center. C) It has only one vertex. D) Its angles sum to 180 degrees.

5. A line segment that connects two points on a circle and passes through the center is called a:

A) Radius B) Chord C) Diameter D) Tangent

6. If a shape can be folded along a line so that two halves match exactly, it has:

A) Rotational symmetry B) Point symmetry C) Line symmetry D) No symmetry

7. An angle measuring less than 90 degrees but greater than 0 degrees is called a(n):

A) Acute angle B) Obtuse angle C) Right angle D) Reflex angle

8. A triangle with all three sides of equal length is called a(n):

A) Isosceles triangle B) Scalene triangle C) Equilateral triangle D) Right-angled triangle

9. Which shape has two pairs of equal adjacent sides and no right angles?

A) Kite B) Trapezium C) Rhombus D) Rectangle

10. What is the measure of a straight angle?

A) 0 degrees B) 90 degrees C) 180 degrees D) 360 degrees

11. A polygon with five sides is called a:

A) Hexagon B) Pentagon C) Heptagon D) Octagon

12. The point where two or more lines or edges meet is called a:

A) Face B) Edge C) Vertex D) Surface

13. Which type of symmetry allows a shape to be rotated about a central point by less than 360 degrees and still look the same?

A) Line symmetry B) Reflectional symmetry C) Rotational symmetry D) Translational symmetry

14. An angle that measures more than 90 degrees but less than 180 degrees is called a(n):

A) Acute angle B) Obtuse angle C) Right angle D) Straight angle

15. A triangle with two sides of equal length is called a(n):

A) Equilateral triangle B) Scalene triangle C) Isosceles triangle D) Right-angled triangle

16. What is the name for a flat surface that extends infinitely in all directions?

A) Line B) Point C) Plane D) Ray

17. A closed shape made up of straight line segments is called a:

A) Curve B) Polygon C) Circle D) Arc

18. Which of these shapes has rotational symmetry of order 3?

A) Square B) Equilateral triangle C) Rectangle D) Isosceles triangle

19. A line that intersects two or more other lines is called a(n):

A) Parallel line B) Perpendicular line C) Transversal line D) Secant line

20. The distance from the center of a circle to any point on its circumference is called the:

A) Diameter B) Chord C) Radius D) Circumference

21. A shape that has no line of symmetry is called:

A) Symmetrical B) Asymmetrical C) Rotational D) Reflective

22. What is the sum of the interior angles of a triangle?

A) 90 degrees B) 180 degrees C) 270 degrees D) 360 degrees

23. A shape with six equal sides and six equal angles is a(n):

A) Pentagon B) Octagon C) Hexagon D) Heptagon

24. Two lines that never intersect, no matter how far they are extended, are called:

A) Intersecting lines B) Perpendicular lines C) Parallel lines D) Skew lines

25. An angle that measures exactly 180 degrees is a:

A) Right angle B) Acute angle C) Obtuse angle D) Straight angle

26. A shape with three sides of different lengths is called a(n):

A) Isosceles triangle B) Equilateral triangle C) Scalene triangle D) Right-angled triangle

27. What is the name of a line segment that connects two points on a circle?

A) Radius B) Diameter C) Tangent D) Chord

28. A shape that can be divided into two identical halves by a line of symmetry is said to have:

A) Rotational symmetry B) Point symmetry C) Line symmetry D) Mirror symmetry

29. A polygon with eight sides is called a(n):

A) Heptagon B) Octagon C) Nonagon D) Decagon

30. When two lines intersect to form four right angles, they are:

A) Parallel B) Perpendicular C) Intersecting D) Oblique

31. A shape with opposite sides equal and parallel, but angles are not necessarily 90 degrees, is a:

A) Square B) Rhombus C) Rectangle D) Parallelogram

32. An angle measuring more than 180 degrees but less than 360 degrees is called a(n):

A) Obtuse angle B) Straight angle C) Reflex angle D) Complete angle

33. What is the minimum number of sides a polygon can have?

A) 2 B) 3 C) 4 D) 5

34. A line that touches a circle at exactly one point is called a:

A) Secant B) Chord C) Tangent D) Radius

35. Which of the following shapes has exactly one line of symmetry?

A) Circle B) Square C) Isosceles triangle D) Rectangle

36. The sum of angles around a point is:

A) 90 degrees B) 180 degrees C) 270 degrees D) 360 degrees

37. A shape with four sides, where one pair of opposite sides is parallel, is a:

A) Rhombus B) Parallelogram C) Trapezium D) Kite

38. A triangle with one angle measuring exactly 90 degrees is a(n):

A) Acute-angled triangle B) Obtuse-angled triangle C) Right-angled triangle D) Equiangular triangle

39. What is the name for the boundary of a circle?

A) Perimeter B) Circumference C) Area D) Diameter

40. A shape that looks the same after being rotated by 180 degrees about its center has:

A) Line symmetry B) Rotational symmetry of order 2 C) No symmetry D) Reflectional symmetry

41. A polygon with three sides is a:

A) Quadrilateral B) Pentagon C) Triangle D) Hexagon

42. A line that extends infinitely in one direction from a point is called a:

A) Line segment B) Line C) Ray D) Angle

43. Which of the following has no vertices?

A) Square B) Triangle C) Circle D) Rectangle

44. A shape with four equal sides, but angles are not necessarily 90 degrees, is a:

A) Square B) Rectangle C) Rhombus D) Parallelogram

45. What is the measure of an angle that is exactly half of a right angle?

A) 30 degrees B) 45 degrees C) 60 degrees D) 90 degrees

46. A line segment that is part of a line and has two endpoints is called a:

A) Ray B) Line C) Point D) Line segment

47. A shape that is symmetrical about a point is said to have:

A) Line symmetry B) Rotational symmetry C) Point symmetry D) Radial symmetry

48. A polygon with six sides is a:

A) Pentagon B) Heptagon C) Hexagon D) Octagon

49. An angle formed by two rays sharing a common endpoint is measured in:

A) Meters B) Kilograms C) Degrees D) Seconds

50. Which shape has four right angles and all sides equal?

A) Rectangle B) Rhombus C) Parallelogram D) Square

Properties of shapes lines angles and symmetry - Online Test

Test Results