Teaching REET Mock Test Series 2024-25 Level 1 & 2 (Hindi-Sanskrit-English) Quantitative Aptitude Geometry Lines and Angles
Two line segments AB and CD intersect each other at O. If ∠OAC = 40° ∠OCA = 60°, ∠ODB = 50° and ∠OBD = x, then what is the value of x ?
1
50°
2
60°
3
70°
4
80°
5
Question Not Attempted