IMO Practice Test — Solid Shapes
6 Questions • 15 min • Olympiad level
15:00
Question 1 of 6
Which shape has 2 flat faces and 1 curved surface?
Cube
Cylinder
Cone
Sphere
Explanation: Cylinder has 2 circular flat faces and 1 curved surface
Question 2 of 6
How many more edges does a cube have than a cylinder?
10
11
12
13
Explanation: Cube:12 edges, Cylinder:2 edges, difference=10
Question 3 of 6
Which shape has the same number of vertices as a sphere?
Cube
Cone
Cuboid
Cylinder
Explanation: Sphere has 0 vertices; Cylinder also has 0 vertices
Question 4 of 6
If you trace the base of a cone, what 2D shape do you get?
Square
Rectangle
Circle
Triangle
Explanation: Base of a cone is a circle
Question 5 of 6
How many flat surfaces does a cylinder have in total?
1
2
3
4
Explanation: Top and bottom: 2 circular flat surfaces
Question 6 of 6
Which statement is TRUE about a cuboid?
All faces are squares
All edges are equal
Has 8 vertices
Has 2 circular faces
Explanation: Cuboid has 8 vertices (corners) like a cube