Get the index (counter) of an 'ng-repeat' item with AngularJS?

Question

I am using AngularJS and its ng-repeat directive to display a sequence of questions. I need to number each question starting with 1. How do I display a

Answer 1

Reached here by searching for something similar.

Here is what worked for me.

{{$index + 1}}

+1 is added because the index starts from 0.