Zerodha Varsity is an easy to grasp, collection of stock market lessons with in-depth coverage and illustrations. Content is broken down into bite-size cards to help you learn on the go. Each main topic is broken down into three difficulty levels, with a quiz at the end of each level. You can challenge yourself by taking up the certification exam at the end of every module. Brought to you by Zerodha, India's largest stockbroker. Varsity is completely open and FREE to access.