railway RRB Junior Stenographer (Ministerial and Isolated Categories) Mock Test Quantitative Aptitude Mensuration Plane Figures
Perimeter of rectangle & circumference of circle are equal. Find the ratio of radius of circle to semi-perimeter of rectangle.
1
22 ∶ 7
2
7 ∶ 22
3
11 ∶ 7
4
7 ∶ 11