Allied & ICAR Exam Bank • ALLIED_1814 MCQ • 2 Marks

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

Two congruent equilateral triangles of side 4 cm are joined along one complete edge. What shape is the resulting composite polygon?

Options:

  • (A) A rhombus with interior angles of 60 and 120 degrees
  • (B) A regular hexagon
  • (C) A square
  • (D) A pentagon

Answer Key:

A

Step-by-Step Solution & Explanation

Joining two equilateral triangles edge-to-edge forms a 4-sided rhombus whose angles are 60, 120, 60, and 120 degrees.
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