Question 1 of 10

Out of every 100 people a man likes on a dating app, how many like him back?

About 5. Women's equivalent is about 44.

Platform data from over 7,000 uploaded profiles — not peer-reviewed, so hold the precision loosely. The direction is not in doubt.

Source: industry data — not peer reviewed

Nine more questions, every answer from published research. You are scored on how far off you were and in which direction — never on how many you got right.