What is the mortality rate for pedestrians who get hit by a car driving at 50 km/h?
The options are not shown, since this is one of the 1000 paid questions.
Buy all 1000 questions now
“Nine out of ten people will survive being hit by a car at 30 km/h. However, when that speed is increased to 50 km/h, the risk of a fatal accident increases eightfold” (Swedish Transport Administration)
The important thing is that you are aware that the speed greatly impacts on the chances of a pedestrian surviving being hit by a car. Specifically, you should know that 30 km/h = great chance of survival and 50 km/h = small chance of survival. This is so that you will understand why the speed limit on some stretches of road is 30 km/h.
The difference between the different alternatives is normally great enough that you do not need to learn any exact figures or formulas.
Körkortonline.se offers driving licence theory tests. This is an example of an explanation of a test question. Languages: English (driving licence test in Sweden), Swedish (driving licence test in Sweden) and Arabic (driving licence test in Sweden).
More examples of explanations: