Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Lines and Angles
In the figure if, OP || RS, ∠OPQ = 110° and ∠QRS = 130° then ∠PQR = ?
1
60°
2
40°
3
50°
4
More than one of the above
5
None of the above