Question

Hema travels the distance of 300 km through train as well as by bus for reaching home. She arrives home with in 4 hrs. She travels up to 60 km through train and the rest of the distance cornered by bus. If she travels 100 km through train and the rest by bus, it takes 10 minutes more. Find the speed of the train and the lens.

Answer 1

Let, speed of train is x km/h and speed of bus y km/h

then time taken by train = \(\frac { 60 }{ x }\)h

and time taken by bus = \(\frac { 240 }{ y }\)h

According to question

Hence, speed of train is 60 km/h and of bus 80 km/h