Q. Consider the following statements regarding oil refineries in Assam:

1. Digboi Refinery is operated by Indian Oil Corporation Limited.
2. Numaligarh Refinery is located in Golaghat district.
3. Bongaigaon Refinery is situated in Lower Assam.

Which of the above statements is/are correct?
Answer: 1, 2, and 3
Notes: The Digboi Refinery, the oldest in India, is operated by Indian Oil Corporation Limited (IOCL). Numaligarh Refinery is located in Golaghat district and was established under the Assam Accord. The Bongaigaon Refinery is situated in Lower Assam and also operated by IOCL. Thus, all three statements are factually correct.