Hello Jhilmit,

You asked for AIBC Model Paper. First of all, I believe that you have made a little mistake. It must be AIBE Model paper you are asking for. AIBE is basically All India Bar Examination conducted by Bar Council of India. For more information regarding AIBE, the following link will be helpful for you :

http://www.allindiabarexamination.com/

Also, If you want to get Model Question Paper and Answer Key, you can find it below through the given links :

https://law.careers360.com/articles/aibe-sample-papers

http://samplepapers2016.in/aibe-syllabus-sample-model-previous-solved-papers/

I am glad to see that you are preparing for AIBE. Wish you all the best and hope you gain success!

Thank You.