Question

If a motorist travels at 10AM from Delhi to Kurukshetra on his motorbike at an average speed of 60 km/hr, he reaches late by 15 minutes for a function. But if he rides at a speed of 75 km/hr, he reaches early by 15 minutes for the same function ? Distance between Delhi and Kurukshetra, which motorist has to travel, is

Answer 1

Answer:

Speed = 60km/hr

Total distance = 150km

Distance =speed * time

150 = 60 * time

150/60 = time

2.5 hrs = time

Total time = 2.5 * 60 + 45 = 150 + 45 = 195 = 3hrs 15 min

Left time = 11:30 AM

Reach time = 11:30 + 3hrs 15 min = 2:45 PM