state gov Delhi District Court (DDC) Group C Mock Test 2021 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
∠A, ∠B and ∠C are three angles of a triangle, and ∠A ∶ ∠B ∶ ∠C = 1 ∶ 3 ∶ 2, then the sum of the largest and the smallest angle of the triangle is.
1
125°
2
120°
3
112°
4
None of these.