railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Speed Time and Distance Partial Speed
A train travels the first 75 km with a speed of x km/h and the next 90 km with (x + 10) km/h. If the total time taken by the train to cover both distances is 3 hours. Find the time taken by train to cover 300 km at the normal speed.
1
4 hours
2
6 hours
3
9 hours
4
5 hours