state gov Bihar LRC Clerk Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two vehicles which are 100 km apart are running towards each other in a straight line. In how much time will they met each other provided they follow a uniform speed of 45 km per hour and 80 km per hour respectively?
1
60 minutes
2
55 minutes
3
48 minutes
4
45 minutes