IFT High-Yield Video Lectures are online video lectures based on the notes. Each reading is covered in 10 to 20 minutes (total duration approx 15 hours).

You can view High-Yield sample notes in the free samples and estimate how long it will take you to study them.

High-Yield Qbank contains about 600 questions.  If you study at 1.5-2 minutes per question, then that is 900-1200 minutes. So this means it will take 15 - 20 hours to go through the High-Yield  HY Q-bank