Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
A circular road runs around a circular ground. If the radius of the ground is 7 m and the difference between the circumferences of the outer circle and the inner circle is 44 m then the area of the road is:
1
426 m2
2
462 m2
3
246 m2
4
642 m2