Q. Which of the following is/are major industrial regions?
1.Hugli Region
2.Ambala – Amritsar
3.Durg – Raipur
Choose the correct answer from below given codes:

[A] 1 only

[B] 1 and 2 only

[C] 1 and 3 only

[D] 1, 2 and 3

Answer: A
Notes:

Explanation:

Source: NCERT – India People & Economy