Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In a triangle ABC, ∠A = x°, ∠B = 80° and O is the in-centre of ΔABC. ∠ACB = 30° and ∠BOC = y°. The values x and y respectively?
1
70, 125
2
75, 120
3
85, 130
4
More than one of the above
5
None of the above