*✅Most Imp Static Banking Awareness* _RRB PO & CLERK Mains Exam_ 1. *IFSC (Indian Financial System Code)*: A unique 11-character code used for electronic payment systems such as NEFT, RTGS, and IMPS. 2. *MICR (Magnetic Ink Character Recognition) Code*: A 9-digit code used for cheque processing in banks. 3. *LEI (Legal Entity Identifier)*: A 20-character alphanumeric code used for identifying entities involved in financial transactions. 4. *UAN (Universal Account Number)*: A 12-digit unique number assigned to Employees' Provident Fund (EPF) members for seamless PF management. 5. *PAN (Permanent Account Number)*: A 10-character alphanumeric identifier issued by the Income Tax Department for tax-related purposes. 6. *TAN (Tax Deduction and Collection Account Number)*: A 10-character alphanumeric number required for entities deducting or collecting tax at source (TDS/TCS). 7. *GSTIN (Goods and Services Tax Identification Number)*: A 15-digit unique identifier for businesses registered under GST. 8. *CIN (Corporate Identification Number)*: A unique 21-character alphanumeric code assigned to companies registered under the Companies Act. 9. *e-SHRAM Card Number*: A 12-digit unique number issued to unorganized sector workers for availing government welfare benefits. 10. *FASTag ID*: A unique 14-digit number linked to a prepaid RFID tag used for toll payments on highways. 11. *Aadhaar Number*: A 12-digit unique identity number issued by UIDAI, used for identity verification and government services. 12. *PRAN (Permanent Retirement Account Number)*: A unique 12-digit number assigned to individuals who join the National Pension System (NPS). 13. *ABHA (Ayushman Bharat Health Account) Number*: A unique 14-digit identification number used to access and share health records digitally within India's digital healthcare ecosystem. https://whatsapp.com/channel/0029VaxSaI4GufJ0gLQF6E3n/182