state gov Bihar Police Fireman Mock Test Series Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Side QR of triangle PQR is extended to a point S in such a way that ∠PRS = 108° and ∠PQR = {(5/4) ∠QPR}, then find ∠PQR.
1
60°
2
45°
3
30°
4
50°