Higher November 2022 Paper 4 Q16
16 A salesroom sells various types of car.
Some cars are electric (E), some are petrol (P), some are both and some are neither.
The Venn diagram below shows the salesroom’s stock of cars.
A petrol car is picked at random.
Find the probability that the car is also electric. [2]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| \(\frac{17}{25}\) or 0.68 or 68% | 2 | B1 for \(\frac{17}{n}\) or \(\frac{n}{25}\) and it must be a proper fraction | |