PG entrance exam CUET PG 2025 Mock Test Quantitative Aptitude Speed Time and Distance Problem on Trains
A train service got disrupted due to an accident after a travel of 30 km. The speed was reduced to four-fifth of the original speed. This caused it a delay of 45 min. If the accident had happened 18 km farther, it would have been running late for 36 min. What was the original speed of the train?
1
40 km/h
2
30 km/h
3
50 km/h
4
60 km/h