You have to spot the odd shape out in the rest of the pattern in record splitting time. But don't worry, it's not super intense. Just ensure that your coordination skills are in focus for the time you are given.
You have thirty seconds to start with and you have to find the answer to all eight images. It's harder than it looks!
Or, failing that – why not give maths another go? Here's an intense math problem which many people struggle with without a calculator.