How much CGPA is required for branch change from mining to maths and computing in IIT BHU?

For branch change from mining to MNC in IIT BHU, one needs to consider the following points. 

As per the policy, a student of a 4-year program(Btech) can get his branch changed to a 4-year program(Btech) only and a student of a 5-year program(IDD) can get his branch changed to a 5-year program(IDD) only. Considering this, you cannot get your branch changed to MNC unless you are in a 5-year program (IDD) at IIT-BHU mining. IIT BHU offers only an IDD program in Mathematics and Computing.

Another branch change policy states that the total intake of a branch during branch change should be 10% of the total batch strength. Now, Maths and Computing have very few students, only around 20-25. This means only 2 students can get their branch changed into MNC. This results in tough competition and one has to score at least 9.7 CPI to be eligible for branch change.