2025-11-192025-11-192023https://drive.google.com/file/d/1WI6IEQ5cWKQOIWhaLw8zv5papNk8-TC5/view?usp=sharinghttp://ssm.ndl.gov.in/handle/123456789/1605BUSINESS MATHEMATICS AND STATISTICS - GENERAL || GE-3.1 ChgGE-3.1 Chg