Multiple choice general knowledge

An oil refinery is established at Numaligarh. It is located in the state of

  1. Assam

  2. Gujarat

  3. Bihar

  4. Maharashtra

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A Correct answer
Explanation

The Numaligarh refinery is located in Assam state, specifically in the Golaghat district. It was established as part of India's efforts to develop refining capacity in the petroleum-rich northeastern region. Assam has been famous for oil since the discovery of oil at Digboi in 1889.