Hello,

here is the list of books which you can use for subjective and objective both question 

• Universal's Guide to CLAT & LL.B.
• CLAT common Law Admission Test
• CLAT and LLB Entrance Examination: Study Package (Paperback)
• The Mega Yearbook 2019 - Current Affairs & General Knowledge for Competitive Exams.
• Self-Study Guide BBA/BBS/BBM Entrance Examination.
• Universal's Guide to LL.M.
• Legal Awareness Legal Reasoning 5/e.
• Legal Aptitude for the CLAT and other Law Entrance Examinations: A Workbook,

please refer the latest version of these books as there are yearly revision available based on the current changes 

hope this helps you !

all the best !