Q. Arrange the following oil refineries of India from west to east: 1. Koyali 2. Bongaigaon 3. Mathura 4. Haldia Select the correct answer using the code given below: [CDS 2011] (Solved)
1. 1, 2, 3, 4
2. 1, 3, 4, 2
3. 3, 1, 2, 4
4. 2, 4, 3, 1
- b. 1, 3, 4, 2