state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Mensuration Plane Figures
The ratio between the length and breadth of a rectangular field is 5 ∶ 4. If the breadth is 20 m less than the length, the perimeter of the field is:
1
260 m
2
280 m
3
360 m
4
None