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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा १०

Give the importance of IST. - Social Science

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प्रश्न

Give the importance of IST.

दीर्घउत्तर
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उत्तर

The Indian Standard Time (IST) is based on the local time of the central meridian of India, which is 82°30’ E longitude. This meridian passes through Mirzapur in Uttar Pradesh and approximately divides the country longitudinally. IST helps maintain uniform time across the entire country, avoiding confusion caused by different sunrise and sunset timings, especially between the eastern states like Arunachal Pradesh and western states like Gujarat. IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT) and ensures smooth functioning of transport, communication, administration, and daily life throughout India.

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अध्याय 2.01: India - Location, Relief and Drainage - Exercises [पृष्ठ १४२]

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सामाचीर कलवी Social Science [English] Class 10 SSLC TN Board
अध्याय 2.01 India - Location, Relief and Drainage
Exercises | Q V 2. | पृष्ठ १४२
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