Teaching Chandigarh JBT PRT Mock Test 2023-24 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
The side QR of a triangle PQR is produced to a point S. If QR = PR and ∠QPR = 50°, then the value of 3 ∠PRS - 2∠PQR is :
1
300°
2
250°
3
200°
4
150°