Question

The ratio of the sides of a quadrangle plane is 2: 3: 4: 5, and the perimeter is 840
cm. Find the length of the smallest arm (in cm).

A 120
B 140
C 110
D 130
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)