Which of the following district-state pairs is accurately associated with iron ore reserves in India?

The correct answer is Keonjhar - Odisha . Key Points Keonjhar in Odisha is one of the richest districts in terms of iron ore reserves in India. Odisha contributes to more than 50% of the iron ore production in India, and Keonjhar plays a significant role in this contribution. The district is home to several iron ore mines such as the Joda-East and Barbil mining regions, which are globally renowned for their high-grade iron ore deposits. Iron ore extracted from Keonjhar is primarily used in the steel industry, making Odisha a key supplier to both domestic and international markets. Keonjhar also supports a robust mining economy, contributing significantly to the state’s revenue. Additional Information Sundargarh - Jharkhand This is an incorrect pair. Sundargarh is a district in Odisha, not Jharkhand. Although Sundargarh is in Odisha, it is primarily known for coal and limestone deposits, not iron ore. Jharkhand, on the other hand, has rich iron ore reserves in areas like Singhbhum and Chaibasa. Singhbhum - Bihar This pair is incorrect as Singhbhum is located in the state of Jharkhand, not Bihar. Singhbhum is a prominent region for iron ore reserves in India and contributes significantly to the country's production. It is home to the Noamundi and Gua iron ore mines, which are managed by companies like Tata Steel and SAIL. Mayurbhanj - Assam This is an incorrect pair as Mayurbhanj is a district in Odisha, not Assam. Mayurbhanj is known for its chromite, dolomite, and iron ore reserves, but it does not have a significant presence in Assam. Assam, on the other hand, is more known for its oil and natural gas production rather than mineral reserves like iron ore.