state gov Bihar Vidhan Parishad Assistant & DEO Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train of length 300 m takes 25 seconds to cross another train ‘x’ m long coming from the opposite direction. If the speeds of the trains are 72 km/hr and 36 km/hr respectively, find the value of x.
1
300 m
2
350 m
3
400 m
4
450 m