You can follow these steps to delete a question from your report template.
Navigate to the Templates page.
Click on the Edit template icon next to the template from which you want to delete a question.
You should now be able to see the Edit Template page. Click the Delete icon next to the question you want to delete in the Questions section.
A pop-up window will ask you to confirm whether you want to delete the question. Click Delete Question to delete the question.
Note that if you delete a question you may introduce errors into any rules that use that question. Be sure to test your template after deleting a question.