After watching this video you will be able to crack such long questions in mind definitely
1.A person travels 300 km to his home , partly by train and partly by car . He takes 4 hours if he travels 60 km by train and the rest by car .He takes 4 hours 10 minutes if he travels 100 km by train and the rest by car .
Find the speed of train and the train ?
2.Rohan travels 600 km from his home partly by train and partly by car. He takes eight hours if he travels 120 km by train and rest by car. he takes 20 minutes more if he travels 200 km by train and rest by car. find the speed of train and car.
