Tokyo 2020: How much do you know about the Olympics?

We're counting down to the Tokyo Olympics in July - and are also celebrating the 125th anniversary of the first modern Games in 1896.

So how much of an Olympics buff are you?

Take our quiz to find out.

• How well do you remember GB's Rio 2016 gold rush?

• The inside story of Kelly Holmes' 2004 double gold

• Generation Next: Meet breaking star Karam Singh

• Great Britain & Northern Ireland's Olympic team for Tokyo