Oh, you're right, didn't notice it. Thanks a lot!

There is a gray sentence above every question: "This is question xxx". That's a unique question number which you can refer to.

Hi,
There is an issue with the English version of the online exercises (the chapter categorized ones). While doing the exercises I encounter questions which I would like to ask by referring to the question number. But the issue is the order of the questions change each time you click on the chapter. So any suggestions.
Thanks