Can I randomise the presentation order of pages?

Question

Currently I am using the below code to randomise the presentation order:

if (!isset($questions)) {
  // make a list of question IDs
  $questions = array(
    'IV01', 'IV02',
    'IV03', 'IV04',
    'IV05', 'IV06',
      
  );
  // shuffle list randomly
  shuffle($questions);
  // make lists available on all pages
  registerVariable('questions');
}
 
$i = loopPage(count($questions));
question($questions[$i]);

Comments

Please be a bit more extensive in your explanations, How do the questions IDs refer to one another? Do you maybe want to present pairs of two questions on a random order?