railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Relative Speed
Time taken for a journey is 50 minutes at 48 km/h speed. What should be the speed, if the journey time is reduced by 10 minutes?
1
60 km/h
2
80 km/h
3
42 km/h
4
76 km/h