railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Geometry Circles, Chords and Tangents
PR is the diameter of a circle. Two points Q and S are such point that QS = QR. PR and QS intersect at O. If ∠POQ = 45°, then find ∠PQS.
1
75°
2
30°
3
60°
4
45°