engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Relative Speed
Two trains depart at the same moment from two different stations, towards each other at speeds of 20 km/h and 25 km/h, respectively. When the two trains meet, it is discovered that one has travelled 80 km more than the other. Determine how far apart the two stations are.
1
600 km
2
720 km
3
815 km
4
520 km