Hello,

Yes, after completing BTech you can study LLB as
Eligibility Criteria for LLB is candidates needs to have passed Bachelor's degree in any discipline from a recognized university with 45% marks, for reserved category it's 40%. Universities like DU & BHU require minimum 50% marks while Universities Kurukshetra, Rohtak, Meerut require merely 45% marks in graduation.

Some of the top universities which conduct admission for LLB via entrance test are as follows ;

DU LLB conducted by Delhi University,
BHU UET by BHU,
LSAT scores are accepted by many reputed universities,
TS LAWCET, its scores are accepted by colleges & universities in Telangana.