other govt exam IGNOU Junior Assistant Cum Typist (JAT) Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains of length 150 m each are going in the same directions. If the speeds of two trains are 20 km/hr and 30 km/hr, then find the time (in minutes) in which the faster trains will cross the slower train completely.
1
1 minutes 48 seconds
2
2 minutes 48 seconds
3
1 minutes 40 seconds
4
2 minutes 40 seconds