What is the meaning of 1a/2a/3a SL?

Related questions

1. Whats does sl mean?
2. When can I buy Tatkal ticket?
3. Is Ixigo and Irctc same?
4. Is Ixigo money transferable?
5. What is RAC in Ixigo?
6. How do I claim my Ixigo cash back?
7. What is 3e in duronto?
8. What is 2a/3a SL?
9. Can I transfer Ixigo money to bank?
10. What happens if my ticket is not confirmed?

Tags

1. #railway
2. #another
3. #berths
4. #class
5. #third
6. #second
7. #seats
8. #comfortable
9. #carry
10. #night
11. #passengers
12. #coach
13. #included
14. #arrangement
15. #conditioned
16. #seating
17. #bedding
18. #either