A train covers a distance of 51 km in 45 minutes. How long will it take to cover 221 km?

Q. A fast train covers $360km$ in $3$ hours $20$ minutes. How much time will it take to cover a distance of $90km$.

Q. A bus covers a certain distance in 3 hours 20 minutes at an average speed 45 km/h. How long will it take to cover the same distance at a speed of 36 km/h?

Q. A train covers $270km$ in $2$ hours. How much distance will it cover in $40$ minutes ?

Q. A truck coves a distance of $20$ km in $30$ minutes. How much time will take to travel $15$ km? How much distance will it cover in $45$ minutes?

Q. Cindy is riding on a toy train. The train takes 30 minutes less if it travels 20 mph faster to cover a certain distance. It would have taken 20 minutes more to cover the same distance if it travels 10 mph slower. How much distance is Cindy covering with the toy train?