Multiple choice

Aman drove from home to a town at the speed of 60 km/hr and on his return journey, he drove at the speed of 30 km/hr and also took an hour longer to reach home. What distance did he cover each way?

  1. 75 km

  2. 55 km

  3. 60 km

  4. 80 km

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Let distance = d km. Time going = d/60 hours, time returning = d/30 hours. Since return took 1 hour longer: d/30 - d/60 = 1. Solving: (2d-d)/60 = 1, so d/60 = 1, giving d = 60 km. The key insight is that slower speed (30 km/hr vs 60 km/hr) means more time for the same distance.