Yes, All the previous years in the sense
- All questions from 1987 to 2017
- 5 IT papers from 2004-08 (many PSU exams copy from here)
- Other branch Aptitude questions
- TFIR, ISI, CMI questions
- Currently out-of-syllabus topics are excluded
In the new book which should come by April end, 2018 questions will also be included. Not a guarantee but if possible some standard book questions might also be included.