Hello Devendra,

You can get admission to the BA.LLB of University of Allahabad  upon clearing the entrance test, conducted by the Allahabad University in the month of May (tentative). Such students must have passed 10+2 examination from a recognized university with minimum 45% aggregate in marks.Allahabad University will conduct LFAT 2019 on May 27-29, 2019. LFAT 2019 is conducted for admissions to the five-year integrated law (B.A.L.L.B) programme offered by the university.

You can visit the following link for more information

https://law.careers360.com/exams/lfat

I hope this helps.