India

I would say, Lovely Professional University is the India's the largest private university with the best infrastructure. If you are thinking about pursuing B.Sc. (Hons) Mathematics, LPU is the best option. Constructing basic mathematical aptitude for crafting researchers and scientists of tomorrow for addressing the needs of the next century. Bachelor of Science degree in Mathematics is a culmination of in-depth knowledge of geometry, Trigonometry calculus and other theories. It also explores related topics like Computer Science and Statistics. This degree course helps students in building a good foundation base for pursuing higher studies. The eligibility criteria for B.Sc. (Hons) in Mathematics is 60% aggregate marks in 10+2 (with English Physics Chemistry and Maths or equivalent, subject to qualifying LPU NEST. Salient Features of the programme:
Knowledge Enhancement:To enhance students understanding on fundamental as well as applications on varied areas of mathematics. Projects:Minor Project to enhance research aptitude in students is an important aspect of the curriculum. Innovative Pedagogy:Use of innovative pedagogical tools such as demo kits in addition to animations, simulations to impart effective teaching and learning process. B.Sc. Mathematics: Career Prospects
Degree holders in Mathematics are respected for their excellent quantitative and problem-solving abilities and can get hold of a wide range of rewarding positions in both the public and private sectors. Successful graduates of the course are employed in:
Banking
Finance
Insurance
Risk Management
Universities
Scientific Institutes
For more information kindly visit Lovely Professional University websites or call on Tel: +91-182404404.

First of all, you scored well. It's really a good score at your first attempt and I hope you will do well in next attempt too. Here are the list of some colleges in Maharashtra as per your requirements:
1. MIT Pune
2. Pune Institute in Computer Technology
3. Symbiosis Institute of Technology
4. VIT Pune
5. VIIT
6. Bharati Vidyapeeth Deemed University, etc. Here are the list of some colleges in Delhi as per your requirements:
1. Indraprastha Institute of Information Technology, Delhi (yearly fees: around 2 Lacs)
2. NSUT Delhi (yearly fees: around 1,20,000 (for Delhi students) and 1,54,000 (for outside states)
3. Maharaja Agrasen Institute of Technology, Delhi (yearly fees: around 1lakh to 1,30,000)
4. Jamia Millia Islamia Delhi
5. Delhi Technical University, Delhi (yearly fees: around 2 Lacs)Instead of that you can also go for some college predictors. It'll give you much more information.