The current fee to take the test is £23.00 (2017) which covers the cost of the Hazard test.
You are asked 50 multiple choice questions. The pass mark is 43 or more and the time allowed to complete the test is 57 minutes.
The hazard perception test is the second part of the driving theory test and is taken a few minutes after
completing the multiple choice questions.
Take the official DVLA practice theory test and see how you perform.