If your set of questions is not shown in the list of practice questions, you may still need to publish your practice questions. This gives other students the opportunity to buy your questions. Also provide at least 16 practice questions.
Yes, that is possible. You can add practice questions to a bundle, just like documents. For example, you can sell a summary and offer the associated practice questions as a bundle.
This works the same as with study documents. Your earnings per download are equal to the selling price minus the commission you pay to Knoowy. The commission is variable and can be increased by performing actions on the platform.
It is important to promote your document to your friends, fellow students and other interested parties. Promotion gives you more downloads, and therefore you earn more money.