Question

A boy walking at the rate of 4 km per hour crosses a square field diagonally in 36 seconds. What is the area (in m²) of the field?

A 800
B 800/√2
C 800 √2
D 1600
Practice Next

Relevant for Exams:

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)