SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Mensuration Plane Figures
The ratio of the outer and the inner circumferences of a circular path is 11 ∶ 7. If path is 20 metres wide, then what is the radius of the inner circle?
1
35 metres
2
20 metres
3
55 metres
4
65 metres