Question

5. A starts his car from Delhi at 6.00 am to Amritsar. The uniform speed of his car is x kmln At
12.00 noon, he finds that he is still 50 km away from Amritsar. Find the distance between Delhi
and Amritsar.​

Answer 1

Let the two trains meet after x hours. Then, 60x−50x=120⇒10x=120⇒x=12hrs

Distance AB = (Dist. covered by slower train) + (Dist. covered by faster train)

=[(50×12)+(60×12)]km

=600km+720km=1320km