Question

2. What do the terms GMT and IST mean?​

Answer 1

Answer:

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Explanation:

GST

Greenwich Mean Time

Weather observations around the world (including surface, radar, and other observations) are always taken with respect to a standard time. ... Prior to 1972, this time was called Greenwich Mean Time (GMT)

IST

Indian Standard Time (IST) is the time zone observed throughout India.

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Answer 2

Answer:

GMT (Greenwich Mean Time) is the zero degree meridian which passes through Royal Astronomical Observatory at Greenwich village, near London. It is also called Prime Meridian. GMT is taken as refference for international Time

IST (Indian Standard Time) is taken as standard time for India. It passes through Allahabad at 82.5° E. It is 5 hours 30 minutes ahead of GMT as it lies to the east of GMT.

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