Official Answer Key & Detailed Solution
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Correct Answer: Option (D) — 1, 2, 3 and 4
Concept & Option Breakdown
Standard Reference VerifiedAs per the 2001 Census, the population of these urban agglomerations/cities exceeded 1 million:
- Ludhiana: ~1.40 million
- Kochi Urban Agglomeration: ~1.36 million
- Surat: ~2.43 million
- Nagpur: ~2.05 million
All four were classified as million-plus cities.
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