BANK CBI Sub Staff (Safai Karmachari) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
There is a rectangular tank of length 180 m and breadth 120 m in a circular field. If the area of the remaining land portion of the field is 40000 m2, what is the radius of the field? (Take π = 22/7)
1
130 m
2
135 m
3
140 m
4
145 m
5
150 m