state gov MP Excise Constable Mock Test Series 2025 Quantitative Aptitude Speed Time and Distance Problem on Trains
A bus leaves from Kanpur to Lucknow every 90 minutes. Ram reaches the bus stand at 10:25 a.m. and learns that the next bus leaves at 10:45 a.m. How long ago did the last bus leave?
1
20 minutes
2
30 minutes
3
35 minutes
4
70 minutes