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SSC CGL 2025 PYQ — Question 33

SSC CGL - 26 Sep 2025 - Shift 1 • Quantitative Aptitude • Q33

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In a right triangle, one of the acute angles is 30°. What is the measure of the exterior angle at the right-angled vertex?

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Correct answer: D

Explanation

The correct answer is option 4 i.e. 90∘^\circ 

Interior angle at the right-angled vertex = 90°

Exterior angle = 180° − 90° = 90°

Therefore, the exterior angle is 90°.