Exam

You can visit this link:
https://www.shiksha.com/college-predictor

No, there isn't any subject wise cut-off. But to score high you must try solving questions with high accuracy.

No, there is no sectional cutoff in MAT.

National testing Agency (NTA) will release the JNU 2020 application form on March 2, 2020, in online mode, at ntajnu.nic.in. The last date to fill the application form of JNU 2020 is March 31, 2020.

Hello Diksha,
As per NTA guidelines, aspirants who have qualified post graduation degree/diploma from UGC approved universities are only eligible to apply for NET exam.
And University of Jammu, Jammu is an UGC approved university, so you can appear for UGC NET Management exam according to your subject.

Madras University, a premium university in Tamil Nadu, offers admission to postgraduate, research as well as Diploma & Certificate courses in the field of Arts, Science, Commerce, and Management. The university also offers UG courses through Distance Education.
MBA & MCA admissions are offered on the basis of candidates performance in TANCET conducted by Directorate of Technical Education (DTE) Tamil Nadu.

Hello
You can check it by clicking following link :-
https://www.shiksha.com/university/tifr-tata-institute-of-fundamental-research/tifr-gs-exam-syllabus