railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Speed Time and Distance Partial Speed
The ratio of the speeds of A and B is 3 : 4. If A takes 15 min more than B to cover the same distance, how much time does B take to cover the distance?
1
45 min
2
60 min
3
50 min
4
40 min