Laxmi, the syllabus for BA at Dayal Bagh Institute will be at 12th level. You will have one compulsory paper on General Knowledge and Current Affairs. If you are from Science Background, you will have questions based on Botany, Chemistry, Mathematics, Physics, Zoology, Economic and Psychology. Out of these, you will have to attempt atleast 3 subjects. The syllabus will be of 12th Examination. So you should focus on NCERT books for preparing for the entrance exam. For more information, please check the official website: https://www.dei.ac.in/dei/admission/files/admission2019/Syllabus%20Test-2019-20%20(FINAL).pdf