Dear aspirant,

As you have mentioned that you have got 70 marks in JEE mains and taking into consideration that you belong to sc category and you are wanting to take up mnit allahabad so let me tell you that your percentile would be around 85.

As per my calculations you would get core branches in mnit allahabad like mechanical ,chemical and other parallel ones.

For more information you can check out the link given below-

https://engineering.careers360.com/articles/jee-main-cutoff