Two trains of length 90 m and 95 m are 250 m apart. They start moving towards each other on parallel tracks, at speeds 64 kmph and 92 kmph. After how much time will the trains meet?
Pick one
A) 53/10	B) 55/10	C) 56/10	D) 57/10	E) 58/10
They are moving in opposite directions, relative speed is equal to the sum of their speeds.   Relative speed = (64 + 92)*5/18 = 43.3 mps.   The time required = d/s = 250/43.3 = 58/10sec.   Answer:58/10
<result>E</result>
Two trains of length 90 m and 95 m are 250 m apart. They start moving towards each other on parallel tracks, at speeds 64 kmph and 92 kmph. After how much time will the trains meet?