Sorry, website won't allow me to ask detailed questions as a comment (neither does it show the formatting toolbar) so adding a new question.
Problem: Trying to create an exercise list (with links to corresponding answers). all answers at end of document. However, I don't want to manually label each question. So, I thought I'll use the question number as the label, but apparently it uses the total number of questions as the label instead. Any help appreciated. Thanks to @CarLaTeX for answering the original question here.
\documentclass{article}
\usepackage{hyperref}% you must load it before the exercise package
\usepackage[answerdelayed]{exercise}
\begin{document}
\begin{Exercise}[label={exerciseNumber}]
What is the value of 2+5? (To see the answer click here: \refAnswer{\ExerciseLabel})
\end{Exercise}
\begin{Answer}[ref=\ExerciseLabel]
7
\end{Answer}
\begin{Exercise}[label={exerciseNumber}]
What is the value of 4-1? (To see the answer click here: \refAnswer{\ExerciseLabel})
\end{Exercise}
\begin{Answer}[ref=\ExerciseLabel]
3
\end{Answer}
\begin{Exercise}[label={exerciseNumber}]
What is the value of 2*4? (To see the answer click here: \refAnswer{\ExerciseLabel})
\end{Exercise}
\begin{Answer}[ref=\ExerciseLabel]
8
\end{Answer}
\shipoutAnswer
\end{document}
Output (incorrect):