The quiz is open to Persons of Indian Origin (PIOs), Non-Resident Indians (NRIs), and Foreign Nationals aged 18–35 worldwide.
Yes, participation is completely free. There is nothing to buy.
You earn points by answering questions (+1), answering correctly (+2), reading explanations (+1), finishing a quiz (+5), and maintaining daily streaks (+2 per day).
Daily Quizzes have a limit of 1 attempt per day. Other quizzes under the more quizzes for you section all support multiple attempts