Question

Two station a and b are at a distance of 120 km. train x started from a towards b at a speed of 60kmp and after 30 minutes, train y started from b away from a at a speed of 30 kmph. when will the two train meet if we assume the departure of x at a is the starting time and halting time at station b is 10 minutes

Answer 1

Answer:

they will meet after 20 minutes