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प्रश्न
Explain Indian Standard Time.
टिप्पणी लिखिए
उत्तर
- The longitudinal extend of India is from 68° 7’E to 97° 25’E
- As many as twenty-nine lines of longitude pass through India.
- Having 29 standard times is not logical.
- Hence 82 1/2° E line of longitude is observed as the prime meridian to calculate the Indian standard Time.
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Indian Standard Time
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