Allied & ICAR Exam Bank • ALLIED_2295 NAT • 2 Marks

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

A vertical post of height 3 m casts a shadow of length 3*sqrt(3) m (approx 5.20 m) on horizontal ground. What is the Sun's elevation angle in degrees?

Answer Key:

30

Step-by-Step Solution & Explanation

tan(theta) = H / L = 3 / (3*sqrt(3)) = 1 / sqrt(3). Therefore theta = 30 degrees.
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