Predicting your chances of securing a seat in OU University for MSc Mathematics with a rank of 2273 as an SC candidate is difficult without complete information. However, I can provide some insights:

Factors Affecting Admission:

• Previous Year Cut-Offs: The cut-off ranks for SC category in MSc Mathematics at OU University can vary depending on the number of applicants, seat availability, and difficulty level of the entrance exam (if applicable). Analyzing previous year's cut-offs can provide a rough estimate.
• Entrance Exam: Check if OU University conducts an entrance exam for MSc Mathematics admissions. If so, your score might be considered along with your rank.

Here's what you can do:

1. Check Previous Year Cut-Offs: Search for OU University's previous year's cut-off ranks for MSc Mathematics, specifically for the SC category.
2. University Website: Visit the OU University website or contact the admissions office for the most updated information on the admission process, including entrance exams (if applicable) and the latest cut-offs.
3. Counseling Process: Regardless of your predicted chances, participate in the counseling process for OU University. You might get lucky and secure a seat if there are any last-minute cancellations or adjustments.

Additional Options:

• Other Universities: Explore other universities offering MSc Mathematics, especially those with higher intake for SC candidates.

Remember, this is just an estimate based on limited information.  Stay updated with the official admission process and participate in the counseling to maximize your chances.

hope this helps you!!