railway RRB Junior Stenographer (Ministerial and Isolated Categories) Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
For a triangle ABC, D and E are two points on AB and AC such that \(AD = \frac{1}{4}\;AB,\;AE = \frac{1}{4}\;AC.\) If BC = 12 cm, then DE is
1
5 cm
2
4 cm
3
3 cm
4
6 cm