Why does India have one timezone?

Related questions

1. Will curd make you fat?
2. Is it OK to eat 3 bananas a day?
3. Is it OK to eat a banana every day?
4. Can we eat curd with fruits?
5. What is the best time to eat banana?
6. What is the importance of Indian Standard Time?
7. Why is 82.5 degree chosen as the standard meridian of India?
8. Does India change their clocks?
9. How much curd can I eat daily?
10. How many time zones are in India?

Tags

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2. #across
3. #government
4. #means
5. #rises
6. #chooses
7. #despite
8. #hours
9. #whole
10. #border
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12. #change
13. #almost
14. #various
15. #issues
16. #china
17. #however
18. #earlier
19. #similar
20. #single
21. #requests
22. #proposals
23. #kutch
24. #india