Question

Which of the following numbers will replace the question mark (?) in the given series?  3, 12, ?, 39, 57, 78

A 19
B 22
C 20
D 24
Practice Next

More Previous year papers Questions

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)