Hello.
You didn't mention the college of Delhi University in which you want to know how much seats are available for MSc maths student so I am providing you a link below where you can see all related details about number of seats available in Delhi University.
http://maths.du.ac.in/Admission/MSc/MScadmission.html
For knowing number of seats in jawaharlal Nehru University you can go with the below link.
https://www.jnu.ac.in/sps/math
Best of luck.

Jaipur National University

Admissions Courses & Fees Placements Reviews

Shortlist

Brochure

DU Delhi

Admissions Courses & Fees Placements Reviews

Shortlist

Brochure

JNU Delhi

Admissions Courses & Fees Cutoff Placements Reviews

Shortlist

Brochure