Chapter 1

NCERT
Class 9
Geography
Solutions
3. The sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches show the same time. How does this happen?
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Question:

The sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches show the same time. How does this happen?

Answer:

From Gujarat to Arunachal Pradesh, there is a time lag of about 2 hours. Hence, the Standard Meridian of India (82°30'E) passing through Mirzapur (in Uttar Pradesh) is taken as the standard time for the whole country. That's why they watch the shows at the same time.

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