BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Mensuration Plane Figures
Find the radius of the circle, which has a circumference equal to the sum of the circumferences of the two circles with radii 4.2 cm and 3.5 cm respectively.
1
7.7 cm
2
15.4 cm
3
4.7 cm
4
3.7 cm
5
None of these