The quiz proper starts at around the 16th minute. Please watch at 1.5x speed for the best experience.

Harish Krishna hosts a subset of the quiz he did in April. Visit http://www.quizfoundation.com/qf1/ for instructions and the form. The same website has a link where you can subscribe to QFI and obtain not just the full set, but all the quizzes (more than a thousand questions!) that QFI organised this year.

A link to the sheet with the statistics: https://docs.google.com/spreadsheets/d/e/2PACX-1vTGA_L96JKmZuEkL-3CdTpnMXSgao8Qq7xDNfzACIF2uR1mplXKIE8DM97BEnOlyDgRAnEkXPJSbtcQ/pubhtml