Allied & ICAR Exam Bank • ALLIED_2597 NAT • 2 Marks

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

Two identical rectangular signs of height 1 meter are viewed by an observer. Sign 1 is at distance 10 m and Sign 2 is at distance 40 m. What is the ratio of the visual angle subtended by Sign 1 to that subtended by Sign 2?

Answer Key:

4

Step-by-Step Solution & Explanation

Visual angle theta is inversely proportional to distance for small angles: theta_1 / theta_2 = D_2 / D_1 = 40 / 10 = 4.
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