Question

Find the wrong number in the given number series. 23, 27, 51, 75, 131, 211

A 51
B 23
C 75
D 211
E None of these
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)