Ranajyoti walks at a speed of 24 kmph. During winter, due to cold he walked at 3/4th of his average speed. He arrived at his school 20 minutes late. What is the actual time he takes to cover distance between his home and his school?

Q. If a student walks from his house to school at 5 kmph, he is late by 30 minutes. However, if he walks at 6 kmph, he is late by 5 minutes only. The distance of his school from his house is :

Q. A boy walks from his house to school at 2.5 kmph and arrives 12 minutes late The next day he walks at 4 kmph and reaches the school 15 minutes earlier What is the distance from his house to school?

Q. Avinash walks to his school which is at a distance of 3 km from his home in 30 minutes. On reaching he finds that the school is closed and comes back by bicycle with his friend and reaches home in 20 minutes. His average speed in km/h is

Q. A boy walking at a speed of $10$ km/hr reaches his school $15$ minutes late. Next time he increases his speed by $2$ km/hr, but still, he is late by $5$ minutes. Find the distance of his school from his house.

Q. Jerry needs to reach his school, which is at a distance of 3 km from his home, in 30 minutes. He stops on the way to buy a textbook, which takes 6 min. At what speed (in km/h) should he walk to reach the school on time? (Speed = Distance $÷$ Time)