Question

Let f(x) = (Log (x))/x, where 0

A f'(x) < 0
B f'(x) > 0
C f,(x) > 0, if 0 < x < 0.5 and f,(x) < 0, if 0.5 ≤ x < 1
D Can’t say anything about the sign of f'(x)
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)