Studying past papers are a valuable part of exam preparation and help keep revision focused on important themes whilst practicing exam style questions.
Past exam papers are one of the most helpful tools available to prepare for both internal and external examinations as they provides students with practical insight into how the forthcoming exam paper is likely to look and the key themes or subject areas most likely to be covered. Before starting revision for a subject it is always worth taking time to seek out past papers.
In SLS you can find the menu named as Exam Questions, under that many Questions are available of all categories of classes.
You can search the question either by typing question title or by choosing Author or by choosing Subject or by choosing Class.