Teaching Odisha LTR Teacher Mock Test Series 2024-25 Quantitative Aptitude Speed Time and Distance Relative Speed
Two friends A and B set out from places X and Y respectively which are 390 km apart. If they are moving in opposite directions at the speed of 5 kmph and 8 kmph respectively, in what time will they cross each other?
1
10 hours
2
20 hours
3
30 hours
4
40 hours