In Chennai, there are several institutions that offer B.Sc. Mathematics or B.Sc. Statistics programs through distance education or online mode. Here are a few options you can explore:

1. University of Madras

• Distance Education: Offers B.Sc. Mathematics and B.Sc. Statistics through the Directorate of Distance Education. You can check their website for the latest updates on the admission process and eligibility criteria.

2. Anna University

• Centre for Distance Education: Provides various undergraduate programs. Check if they offer B.Sc. Mathematics or Statistics and whether the program meets your requirements.

3. IGNOU (Indira Gandhi National Open University)

• Distance Learning: Offers B.Sc. Mathematics and B.Sc. Statistics through its distance learning program. You can apply online and study from Chennai.

4. Satyabama University

• Distance Education: Offers B.Sc. programs through distance education. Contact them to confirm if B.Sc. Mathematics or Statistics is available.

5. Dr. B.R. Ambedkar Open University (BRAOU)

• Distance Education: Though primarily based in Hyderabad, BRAOU offers distance education programs that might be accessible to students in Chennai.

It’s advisable to visit the official websites of these institutions or contact their admissions offices directly for detailed information on the eligibility criteria, application process, and whether they accept students without Physics and Chemistry.