Question

Indian standard time​

Answer 1

Explanation:

Indian Standard Time (IST) is the time observed throughout India, with a time offset of UTC+05:30. India does not observe daylight saving time (DST) or other seasonal adjustments. In military and aviation time IST is designated E* ("Echo-Star").

Answer 2

IST hai

https://goo.gl/search/Definition+of+ist

ist, noun, ɪst, follower of distinctive practice, system, or philosophy