SSC IB Security Assistant & MTS Mock Test Series 2023 Quantitative Aptitude Mensuration Plane Figures
A piece of wire 78 cm long is bent in the form of an isosceles triangle. If the ratio of one of the equal sides to the base is 5 : 3, then what is the length of the base?
1
16 cm
2
18 cm
3
20 cm
4
30 cm