Saurabh takes 15 minutes to reach school from his house and Sachin takes one hour to reach school from house.Find the ratio of the time taken by Saurabh to the time tken by Sachin

Manas taken 10 minutes to reach Metro Station and takes 15 minutes to reach school from metro station. What fraction of an hour is spent by him to reach school.

Jaidev takes 2 1/5 minutes to walk across the school ground.Rahul takes 7/4 minutes to do the same.Who takes less time and by what fraction?

Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2m/s, calculate the distance between her house and the school?

In the city of New Delhi, a person starts from his home and travels 25 km east by car to reach his office. After reaching his office, then he travels 6 km towards north by a local bus to reach hotel, then he travels 3 km towards west by metrol to watch a movie in a multiplex. taking his home as origin Find the distance of his home from multiplex.