.

generic/views.py

@@ -380,7 +380,7 @@ class ExamViews(View, LoginRequiredMixin):
             exam_json_cache["cached"] = True
             return JsonResponse(exam_json_cache)
 
-        exam_json = exam.get_exam_question_json()
+        exam_json = exam.get_exam_question_json(sk)
 
         cache.set("{}_exam_json_{}_{}".format(self.app_name, pk, sk), exam_json, 3600)
 

longs/models.py

@@ -1,6 +1,7 @@
 from django.db.models.fields.files import ImageField
 from django.db.models.fields.related import ForeignKey
 from django.db import models
+from django.shortcuts import get_object_or_404
 from django.utils import timezone
 import tagulous
 import tagulous.models
@@ -417,8 +418,8 @@ class Exam(ExamBase):
         default=4500,
     )
 
-    def get_exam_question_json(self, n):
-        q = self.exam_questions.all()[n]
+    def get_exam_question_json(self, question_id):
+        q = get_object_or_404(Long, pk=question_id)
 
         #exam_order.append(q.id)