Welcome to the iO Academy aptitude test

The test is 30 minutes long and it will begin when you click the Start Test button.

You may not use a calculator or the internet for this test, but you can use a pen and paper for any workings out.

You will not be deducted any marks for getting a question wrong, so it's worth guessing!


Please do not refresh or move away from the page while you are taking the test.

If you don't stay on the page, the test will end and your score will be set to 0.