Question

If the surface area of a sphere is 1386 cm2 , then find the radius of the sphere.

A 12.5 cm
B 10.5 cm
C 10 cm
D 12 cm
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)