Allied & ICAR Exam Bank • ALLIED_2598 NAT • 2 Marks

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

What is the Euler characteristic chi of a standard sphere (genus g = 0)?

Answer Key:

2

Step-by-Step Solution & Explanation

chi = 2 - 2(0) = 2.
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