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/hr, the time taken by him is :
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/hr, the time taken by him is :
[A]45.55 minutes
[B]54.55 minutes
[C]55.44 minutes
[D]55.45 minutes
54.55 minutes
Distance covered on foot
∴ Time taken on cycle
Hence option [B] is correct answer.
