defence exam Indian Army Nursing Assistant Mock Test Series 2025 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains 195 m and 181 m long respectively are moving towards each other. Their speeds are 19 m/s and 28 m/s respectively. How much time will the trains take to cross each other?
1
11 seconds
2
10 seconds
3
12 seconds
4
8 seconds