Hi

It's quite difficult to predict the marks required in BHU UET examination to get a seat for BA political science group as it keeps changing every year depending upon various factors like number of students that appeared in the exam, kind of marks obtained by them , toughness level of the examination etc

But yes as per previous year trends , with 75 marks you may not get a seat in BHU for your BA political science

For example,
In BHU UET examination 2018 , an sc category student required 130 marks to get a seat in BHU for BA arts

For detailed information go through

https://university.careers360.com/articles/bhu-uet-cut-off

Thank you