CBSE

hi Nancy , every college in du has their own cut off depending upon the courses and no. of applicants . chances are less that you will get admission in du's good college but if it's a bad one then also not an issue because atleast you will have a degree of Delhi University and that is all what matters

Fees of NIOS is rupees 250 per subject and 120 additional for practical fees.

Hi,
Eligibility for B.Sc Food Technology
10+2 education completed in the Science stream, from a recognized educational Board. Chemistry, Mathematics, Physics, Biology/ Home Science as the main subjects at the 10+2 level. A minimum aggregate score of 50% (45% for SC/ST/OBC candidates) at the 10+2 level.

I ,am providing you the name of colleges you can check it :
DPG DEGREE COLLEGE - [DPGDC], GURGAON
IP university
DELHI COLLEGE OF ARTS AND COMMERCE - [DCAC], NEW DELHI
JESUS AND MARY COLLEGE - [JMC], NEW DELHI
KASTURI RAM COLLEGE OF HIGHER EDUCATION
JAMIA MILLIA ISLAMIA UNIVERSITY-[JMI], NEW DELHI
MAHARAJA AGRASEN COLLEGE - [MAC], NEW DELHI
ACHARYA NARENDRA DEV COLLEGE - [ANDC], NEW DELHI
ANSAL UNIVERSITY- [AU], GURGAON
FAIRFIELD INSTITUTE OF MANAGEMENT AND TECHNOLOGY - [FIMT], NEW DELHI
SGT University
For more you can refer to this link :
https://www.shiksha.com/accounting-commerce/colleges/b-com-colleges-delhi-ncr

NIOS is more flexible in subjects as compared to CBSE and yes, it is better to choose NIOS over CBSE.

You have lots of option, so don't lose hopes. Focus on your exam, complete your class 12th. There are so many colleges who left seats for students appearing in compartment exams. And also, you can do courses which do not require Maths as subject, so just pass your exam first then apply for colleges.

You have scored a very low score in your 10+2 CBSE boards through this score you are not eligible for applying for Sri Guru Gobind Singh College for B.Com course.