Q. Walking at the rate of 4 km an hour, a man covers a certain distance in 3 hours 45 minutes. If he covers the same distance on cycle, cycling at the rate of 16·5 km/hour, the time taken by him is ?

• A. 55.45 minutes
• B. 54.55 minutes
• C. 55.44 minutes
• D. 45.55 minutes

Correct Answer: B