railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Two medians DM and EN of ΔDEF intersect each other at G at right angles, If EF = 20 cm and EN = 12 cm, then what is the length of DM?
1
20 cm
2
12 cm
3
18 cm
4
15 cm