Hey there, it's good to know that you want to explore other fields too. Make sure your decision is firm because it's going to be a change of field which is entirely different from each other.

For pursuing LLB it is mandatory for a candidate to must have completed a degree in BTech by a college which is approved by UGC and AICTE. The candidate should be passed in all the subjects. Basically you need to give CLAT but many colleges conduct their own entrances. So you need to prepare for that.

For predicting college through CLAT you can check this link out.

https://law.careers360.com/clat-college-predictor?utm_source=qna&utm_medium=clat_cp

Hope this helps you