Question

8.
A train leaves A at 40 km/hr. At the same time,
another train departs from B at a speed of 60 km/hr.
They reach the respective destinations and turn back
immediately towards the starting points. Now if they
meet at a distance of 200 km from A, what is the
distance between A and B?​

Answer 1

Answer:

Step-1. Let train A= x/40km/h....

Step-2.Let train B=x/60km/h.....

Step-3.Total Distance=200m...

ATQ....

200/x/40+x/60 km/h....

200/3x+2x/140 km/h....

200/5x/140 km/h .........

X=48 km/h........

Thanks