Question

The distance between Delhi and Patna
is 588 km. Train P leaves from Delhi
from Patna at speed of xkm/h and at
the same time train Q leave from
Patna for Delhi at speed of (x+ 9)
km/h. At the end of 12 hours, they
meet each other then find the
speed of train Q?​

Answer 1

Answer:

Speed of Train Q = 29km/h