In figures related to India's size, 82°30'E is used for which fact?
Answer and explanation
Correct answer: India's standard meridian
The governing concept is the standard meridian used to establish a common national time. India selected 82°30′E as its Standard Meridian, and Indian Standard Time is calculated from this meridian as UTC+5:30. The line passes near Mirzapur in Uttar Pradesh and provides one reference time for the entire country. Thus option A is correct. Total area is measured in square kilometres, whereas a land boundary and a coastline are linear measurements in kilometres. Those alternatives describe size or distance statistics, not a longitude used for timekeeping. The degree symbol and E suffix are also clues that 82°30′E is a geographic longitude.
Frequently asked questions
What is the correct answer to this question?
India's standard meridian
Why is this the correct answer?
The governing concept is the standard meridian used to establish a common national time. India selected 82°30′E as its Standard Meridian, and Indian Standard Time is calculated from this meridian as UTC+5:30. The line passes near Mirzapur in Uttar Pradesh and provides one reference time for the entire country. Thus option A is correct. Total area is measured in square kilometres, whereas a land boundary and a coastline are linear measurements in kilometres. Those alternatives describe size or distance statistics, not a longitude used for timekeeping. The degree symbol and E suffix are also clues that 82°30′E is a geographic longitude.
Which subject and chapter does this question cover?
This is a Class 11 Geography question. Chapter: India - Location. Topic: Standard Meridian of India and time zones.
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