Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Problem on Trains
A fast train takes 3 hours less than a slow train for a journey of 600 km, If the speed of the slow train is 10 km/hr less than that of the fast train, the speeds of the two trains are?
1
50 km/hr and 60 km/hr
2
30 km/hr and 40 km/hr
3
70 km/hr and 80 km/hr
4
40 km/hr and 50 km/hr