Allied & ICAR Exam Bank • ALLIED_1668 MCQ • 1 Mark

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

How many regular convex polyhedra (Platonic solids) exist in three-dimensional Euclidean space?

Options:

  • (A) 5 (Tetrahedron, Cube, Octahedron, Dodecahedron, Icosahedron)
  • (B) 6
  • (C) 4
  • (D) 7

Answer Key:

A

Step-by-Step Solution & Explanation

There are exactly 5 Platonic solids in 3D Euclidean geometry.
← Previous (ALLIED_1667) Next (ALLIED_1669) →

Practice In Authentic CBT Exam Interface

Test your skills under authentic timed conditions with live scoring and AIR percentile ranking.

Launch CBT Mock Test