railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
PQR is a right angled triangle in which PQ = QR. If the hypotenuse of the triangle is 20 cm, then what is the area (in cm2) of the triangle PQR?
1
100√2 cm2
2
100 cm2
3
50√2 cm2
4
50 cm2