Free sample questions.
Corrected, explained...
Each question follows on from each other without any loading time, so that each module can be quickly completed in a continuous progression. This segmentation boosts motivation and avoids the discouragement effect associated with long sessions. Ideal for staying engaged day after day.
Most questions are accompanied by an immediate explanation after validation. This instant feedback allows you to understand your mistakes without delay, which improves the effectiveness of self-training. You learn actively, independently. And if you need even more explanations, simply ask using the button below the question.