Multiple choice

A bus runs at a speed of 45 km/hr. If it completes a 405 km long journey with a break of 1 hour, what is the total time taken during the journey?

  1. 9 hrs

  2. 10 hrs

  3. 11 hrs

  4. 12 hrs

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

Time = Distance/Speed = 405/45 = 9 hours. Adding 1 hour break gives total time = 10 hours. Option B is correct. Option A (9 hrs) doesn't include break. Options C (11 hrs) and D (12 hrs) overcount time.