Only eagle-eyed people can spot the number 67 in a sea of 97s in just three seconds.

The brain teaser, from JagranJosh, features a picture full of rows of the number 97, but there’s one key difference – one of the numbers isn’t a 97 at all, but a hard-to-spot 67.

You can take as long as you need to locate the number, but if you want to be able to proudly say you have the eyes of a hawk, you’ll need to track it down within just three seconds – which isn’t as easy as it sounds!

If you need help…