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SSC CGL 2022 PYQ — Question 65

SSC CGL - 20 April 2022 - Shift 3 • Quantitative Aptitude • Q65

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In ∆ABC, ∠A = 68°. If I is the incentre of the triangle, then measure of ∠BIC is:

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Correct answer: C

Explanation

The correct answer is option 3 i.e. 124°

∠BIC = 90º + (∠BAC/2) = 90 + 68/2 

⇒ ∠BIC = 124º