Two trains length of 130 m and 110 m run on parallel tracks. When running in the same direction, faster train cross slower one in 20 sec. While running in opposite direction at their speed they pass each other completely in 12 sec. Find speed of each train.
1
30 m/s, 20 m/s
2
16 m/s, 4 m/s
3
20 m/s, 8 m/s
4
15 m/s, 27 m/s