Question

What is the typical lifespan of a human red blood cell (RB

  • C ?
A 60 days
B 90 days
C 120 days
D 150 days
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)