Teaching Jharkhand (JSSC) PRT (1 to 5) Mock Test 2023 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
The perimeters of Δ ABC and Δ DEF are 36 cm and 54 cm respectively. AB = 12 cm. If both are similar triangles, find side DE.
1
20
2
16
3
24
4
18