Question

26. Two trains start from P and Q respectively
and travel towards each other at a speed of
50 km/hr and 40 km/hr respectively. By the time​

Answer 1

Answer:

At the time of meeting, let the distance travelled by Q, the second train be x km

Then, distance covered by first train =(x+100)km

Thus,

x/40=x+100/50

=>5x=4x+400

=>x=400

Thus, distance between P and Q =(x+x+100)=(400+400+100)=900km