SarkariPYQ

SSC CGL 2025 PYQ — Question 57

SSC CGL - 25 Sep 2025 - Shift 1 • Quantitative Aptitude • Q57

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An angle of π2\frac{\pi}{2} radians represents what percentage of a full circle?

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Correct answer: A

Explanation

The correct answer is option 1 i.e. 25%.

Full circle = 2π radians

(π/2) radians = (π/2)/(2π) = 1/4 = 25% of a full circle