Theory test

Would it be enough to prepare theory and 1000 questions from this website korkortonline.se? Or do I have to prepare from other sources as well?

Maybe

Hi i have been preparing from last 1 year and didnt get throuh so far still trying....

1000 questions cover enough scenarios to learn and pass. Important think is to understand the logic behind the questions and able to decide based on that. If you are passing the simulated tests with 90% plus then you have good chances to get through it in real exam.

Thanks for the insight