engineering recuitment NCRTC Station Controller Mock Test 2021 Quantitative Aptitude Speed Time and Distance Problem on Trains
Without stoppages a train travels a certain distance with an average speed of 80 km/h and with stoppages with an average speed speed of 60 km/h. How many minutes per hour does the train stops
1
20 min
2
15 min
3
25 min
4
30 min