railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In ΔDEF, G and H are points on side DE and DF respectively. GH is parallel to EF. If G divides DE in the ratio 1 ∶ 3 and HF is 7.2 cm, find length of DF?
1
2.4 cm
2
4.8 cm
3
3.6 cm
4
9.6 cm