will the cut off become high this year in du?

Delhi University cutoff is usually high every year. This year also the cutoff is likely to be higher. However, you can refer to the previous year's cutoff for reference
https://university.careers360.com/articles/du-cutoff

Also, you can check your admission chances in colleges based on your marks in class 12th using the Delhi University College Predictor Tool.

hi,

see delhi university is one of the prestigious university in india, it is also one of the most prominent university, almost 80+ colleges is under delhi university which offers admission in various courses of undergraduate. the admission for b.a, b.sc, b.com (//b.com) courses is no merit basis. however admission in bba, bms and b.a hons in business economics admission is based on DUJAT entrance score. now this year many of the education board exams can not take place, students got an average marks, so the chances of medium ranges numbers like 75-85 percentage would be large, another thing due to economic crisis going on in india as well as in whole world, most of the applicants would try for government institute first where education fees is les. so this year it would be quite challenging situation.

however cutoff score also depends on some others factors like number of applicants, students category, seat matrix etc. also you must satisfy the eligibility criteria as well as additional eligibility criteria to become eligible to admission in du affiliated colleges. application form need to fill in the official website of delhi university as per entering your qualification details and other necessary information.