state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In △PQR, sides PQ and PR extended to E and F respectively such that external angle bisectors of ∠Q and ∠R meet at point k. If the value of ∠QPR is 80°, then find the value of ∠QKR.
1
80°
2
60°
3
35°
4
50°