A quiz claims to be able to accurately guess your age based on how accurately you can perceive colours.

Based on how accurately you can see detail in a number of different coloured images it takes a punt at how old you are.

From our experience, it did pretty well!

After you’ve tried this one, why not give one of these a go – they claim to be able to guess your sexual orientation based on pictures or questionsCheck out the quiz below – beware it may take a few seconds to load