TNTET Paper 1 - 2D shapes and 3D solids Online Test (MCQ Quiz)

1. Which of the following is a 2D shape?

A) Cube B) Sphere C) Circle D) Cylinder

2. A shape with length and breadth but no height is considered a:

A) 3D Solid B) 2D Shape C) Point D) Line Segment

3. Which 3D solid has six square faces?

A) Sphere B) Cone C) Cube D) Cylinder

4. A circle is defined by its:

A) Length and width B) Radius and center C) Height and depth D) Vertices and edges

5. How many faces does a cuboid have?

A) 4 B) 6 C) 8 D) 12

6. A shape that has length, breadth, and height is called a:

A) 2D Shape B) Plane Figure C) 3D Solid D) Polygon

7. Which 2D shape has four equal sides and four right angles?

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

8. A sphere has:

A) One circular face and a vertex B) Two circular faces and an edge C) No faces, edges, or vertices D) A curved surface

9. What is the perimeter of a square with a side length of 5 cm?

A) 10 cm B) 15 cm C) 20 cm D) 25 cm

10. Which of the following is NOT a 3D solid?

A) Pyramid B) Triangle C) Cone D) Cylinder

11. A rectangle has:

A) All sides equal B) Opposite sides equal and parallel C) No parallel sides D) Only one pair of parallel sides

12. How many vertices does a cube have?

A) 4 B) 6 C) 8 D) 12

13. A triangle is a 2D shape with:

A) 3 sides and 3 vertices B) 4 sides and 4 vertices C) 5 sides and 5 vertices D) 6 sides and 6 vertices

14. Which 3D solid has a circular base and tapers to a point (vertex)?

A) Sphere B) Cylinder C) Cube D) Cone

15. The area of a rectangle is calculated by:

A) Length + Breadth B) 2 * (Length + Breadth) C) Length * Breadth D) Length / Breadth

16. A cylinder has:

A) One circular face and one vertex B) Two circular faces and one curved surface C) Three faces and no edges D) Four edges and four vertices

17. Which 2D shape has three sides of potentially different lengths?

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

18. How many edges does a cuboid have?

A) 6 B) 8 C) 10 D) 12

19. A pentagon is a 2D shape with:

A) 4 sides B) 5 sides C) 6 sides D) 7 sides

20. Which 3D solid is like a can?

A) Cone B) Sphere C) Cylinder D) Cube

21. The distance around a circle is called its:

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

22. A square is a special type of:

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

23. How many faces does a sphere have?

A) 0 B) 1 C) 2 D) 3

24. Which 2D shape has no straight sides?

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

25. A pyramid with a square base has:

A) 5 faces, 8 edges, 5 vertices B) 6 faces, 12 edges, 8 vertices C) 4 faces, 6 edges, 4 vertices D) 5 faces, 5 edges, 5 vertices

26. The area of a triangle is given by the formula:

A) 1/2 * base * height B) base * height C) 2 * base + height D) base + height

27. A rhombus has:

A) Four equal sides and four right angles B) Opposite sides equal and parallel C) Four equal sides and opposite angles equal D) Two pairs of parallel sides

28. Which 3D solid has only one face, which is circular?

A) Sphere B) Cone C) Cylinder D) Torus

29. The radius of a circle is:

A) Twice the diameter B) Half the diameter C) Equal to the circumference D) Equal to the area

30. A hexagon is a 2D shape with:

A) 5 sides B) 6 sides C) 7 sides D) 8 sides

31. How many vertices does a cone have?

A) 0 B) 1 C) 2 D) 3

32. A line segment is a part of a:

A) Circle B) Plane C) Line D) Curve

33. Which 3D solid has 8 vertices, 12 edges, and 6 faces?

A) Cube B) Pyramid C) Cone D) Sphere

34. The area of a circle is calculated using the formula:

A) 2 * pi * r B) pi * r^2 C) 2 * pi * r^2 D) pi * r

35. A parallelogram has:

A) All sides equal B) Opposite sides parallel and equal C) Four right angles D) No parallel sides

36. Which 2D shape has exactly one pair of parallel sides?

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

37. How many edges does a cylinder have?

A) 0 B) 1 C) 2 D) 3

38. A point has:

A) Length and breadth B) Length, breadth, and height C) No dimension D) Only one dimension

39. Which 3D solid is formed by stacking identical circles?

A) Cone B) Sphere C) Cylinder D) Cube

40. The sum of interior angles of a triangle is always:

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

41. A face of a cube is a:

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

42. Which of the following is a property of a sphere?

A) It has flat faces B) It has straight edges C) All points on its surface are equidistant from the center D) It has vertices

43. How many faces does a cone have?

A) 1 B) 2 C) 3 D) 4

44. A 2D shape is also known as a:

A) Solid B) Figure C) Surface D) Plane figure

45. Which 3D solid has no vertices?

A) Cube B) Sphere C) Pyramid D) Cone

46. The diameter of a circle is:

A) Half the radius B) Twice the radius C) Equal to the circumference D) The distance from the center to the edge

47. A rectangle's adjacent sides are:

A) Always equal B) Always unequal C) Perpendicular D) Parallel

48. Which 2D shape has four equal sides but angles are not necessarily 90 degrees?

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

49. How many vertices does a sphere have?

A) 0 B) 1 C) 2 D) Infinite

50. The volume of a cube with side 'a' is given by:

A) 6a^2 B) a^3 C) 3a D) a^2

2D shapes and 3D solids - Online Test

Test Results