Kusum, LLB is a Bachelor's degree. After graduation, if you want to study LLB, it will be taking a a step back for 3 years. Having said that, you can study LLB by appearing in any Law Entrance examination like CLAT. CLAT has 2 types- CLAT and CLAT PG. Now CLAT is for Candidates who want to pursue Undergraduate and 5 year Integrated Law Courses and CLAT PG is for Post Graduate Programmes in Law. Now for CLAT, you need to have completed your 10+2. But to be eligible for CLAT PG, you should have a Bachelor's degree in Law. But solely based on your 10+2 qualification, you can appear for any Law Entrance exam and start afresh from the 1st year.