Aptitude- Numerical Word Problems- Travel

Jonathan lives in town A and works in town B. Since he is not a morning person he usually ends up leaving the house later than he intended and has to drive to work at 110 Km/h. On his way back home he likes to enjoy the lovely scenery around him and drives at 42.5 Km/h. The journey back home takes him 84 minutes longer than his drive to work in the morning.
What is the distance in Km between town A and town B?

Richard and Grace planned to meet at a restaurant. Since it was a lovely day outside they decided to walk there. Richard started at point A, located 820 metres away from point B, which is where Grace began her walk. If Richard walks 6 times faster than Grace what will be the distance he'll cover before catching up with her?

Richard and Grace planned to meet at a restaurant. Since it was a lovely day outside they decided to walk there. Richard started at point A, located 820 meters away from point B, which is where Grace began her walk. If Richard walks 6 times faster than Grace what is the ratio between the respective distances covered?

Richard and Grace planned to meet at a restaurant. Since it was a lovely day outside they decided to walk there. Richard started at point A, located 820 meters away from point B, which is where Grace began her walk. If Richard walks 6 times faster than Grace, how much time in minutes passes before they meet?

A turtle and a rabbit argued as to who would win in a long distance running competition, each claiming the throne. A crow that happened to be in the area said it depends upon the length of the track.
If the turtle ran at a speed of 10 km/h and the rabbit ran at a speed of 30 km/h but had to rest every 10 km for 43 minutes, which of the following answers could be the length of the track for both of them to cross the finish line at the same time?

Catharine drove 250 miles to Hertfordshire in order to spend New Year's Eve with her family. She drove at an average speed 12 miles per hour faster than her usual average speed. If she completed the trip in 1 hour less than usual, what is her usual driving speed, in miles per hour?

Jasmine walks every Sunday for 5 hours. Half of the way she walks at A mph and the remainder she covers at 3A mph. How long will it take her to complete her entire walk if she proceeds at a constant speed of 3A mph?

A train travelling at 72.5 mph enters a tunnel that is 5.8 miles long. The train is 1.2 mile long. How many minutes does it take for the entire train to pass though the tunnel?

Steve drove his car to work at 100.8 km/h in an area where the speed limit is 90 km/h. He passed a police officer, who noticing that Steve was over the speed limit, decided to chase him on his motorbike. By the time the officer started out, Steve's car had travelled 250 meters. If the officer pursued him at 136.8 km/h, when would he catch up with Steve (in seconds)?

Steve drove his car to work at 100.8 km/h in an area where the speed limit is 90 km/h. He passed a police officer, who noticing that Steve was over the speed limit, decided to chase him on his motorbike. By the time the officer started out, Steve's car had travelled 250 meters. If the officer pursued him at 136.8 km/h, what is the distance Steve drove before the police officer caught up with him (in meters)?