Question

two trains start from station 700 km apart if one train travels with an average speed of 50 km per hour another with 60 km per hour when will they meet​

Answer 1

Answer:

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