In "classic" membership, videos of each question and topic is separated for faster revision during exam time, as requested by the students during COVID-19 pandemic. However, there are some student who prefer longer lectures for better concentration and learning experience.
Hence, all the courses under "advance" membership have longer lectures that ranges from 20 minutes to 1 hour approximately, based on the topic or questions.
Duration and length of each lecture, their topics and questions can be accessed before purchase on the main course page.
Click here for courses lists