Question
Easy
Which one of the following 3D shapes does not have a vertex?
1
Pyramid
2
Prism
3
Cone
4
Sphere
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: 2D Geometry
Topic: Visualizing Solid Shapes
Correct Answer
Option D
Explanation
Option 4, the sphere, is the correct answer because a sphere is a perfectly symmetrical 3D shape that does not have any edges, faces, or vertices. A vertex is a point where two or more edges meet, and since a sphere is a smooth, continuous surface without any edges, it cannot have any vertices. This is why a sphere is unique among the given options as the only shape without…Read More
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