Q. Which sugar mill in the Mithila region, established in 1914, became symbolic of Bihar's industrial revolution?
Answer: Lohat Sugar Mill
Notes: Lohat Sugar Mill, established in 1914 in Darbhanga district, was the first major sugar factory in Mithila and a prominent symbol of Bihar's industrial growth. It operated until 1996 and played a significant role during British rule and the Darbhanga Raj period.