Hello Aspirant,

If you are seeking admission in B.Sc. Hons. in Mathematics in Delhi University then It will be conducted though CUCET from this year as per the University of Delhi Vice Chancellor Yogesh Singh.  Not from DUET because DUET is conducted to determine the eligibility of candidates for admission to BBA/BMS courses offered by the colleges affiliated with Delhi University.

This is the first time when UG admissions in DU are going to be based on entrance examination because earlier it used to conduct the admission on the basis of merit in 10+2 but now this system has been scrapped and on December 10th 2021,the university's academic council (AC) had approved holding a common entrance test for Delhi University UG admissions which is CUCET that is to be conducted by National Testing Agency.

For complete details about CUCET kindly check out the link given below :-

CUCET 2022 Exam: Application Form, Exam Date, Eligibility Criteria, Syllabus, Pattern (careers360.com)

I hope this information helps you.

Good Luck!!