Arrange the following oil refineries from west to east.

(A) Mathura
(B) Guwahati
(C) Digboi
(D) Barauni

Choose the correct answer from the options given below :

(A), (D), (B), (C)

The correct answer is Option (3) → (A), (D), (B), (C)

To arrange the given oil refineries from west to east, you can consider their geographical locations in India:

• Mathura is located in the northern part of India, in the western region.
• Barauni is located in Bihar the eastern part of India.
• Guwahati is also located in the northeastern part of India, to the west of Digboi.
• Digboi is located in the northeastern part of India, further to the east.