How many time zone does India have?

Related questions

1. Does UTC time change with daylight savings?
2. Is UTC the same as est?
3. Is New York on Eastern Time?
4. How do you calculate UTC time?
5. What is UTC time now in India?
6. Is UTC time the same everywhere?
7. What is UTC time offset?
8. What timezone is 4 hours behind GMT?
9. What timezone is GMT 13?

Tags

1. #first
2. #though
3. #standard
4. #established
5. #zones
6. #which
7. #india
8. #bombay
9. #indian
10. #british
11. #currently
12. #century
13. #during
14. #observed
15. #calcutta