railway DFCCIL Executive 2025 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Δ ABC is similar to Δ PQR. The area of Δ ABC is 64 cm2, and the area of Δ PQR is 121 cm2. If QR = 15.4 cm, what is the length of BC?
1
13.2 cm
2
15.4 cm
3
11.2 cm
4
12.3 cm