state gov TNPSC Group 2/2A (தமிழ்நாடு) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two express trains of length 320 m and 380 m started moving from Ahmedabad to Delhi at the same time. Their speeds are 84 km/h and 42 km/h, respectively. In how many seconds will the faster train cross the slower train?
1
60 sec
2
120 sec
3
50 sec
4
45 sec