Question

Train A and train B start from the same station on parallel tracks at speeds of 9 km/hr and 18 km/hr respectively. After 4 hours, train A doubles its speed while train B reduces its speed by 50%. Both reach the end station together. Find the total journey time.

A 2 hrs
B 6 hrs
C 3 hrs
D 8 hrs
E None of these
Practice Next

More Trains 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)