AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
(D) J.N. Tata
J.N. Tata set up the first iron and steel works in India at Jamshedpur in 1912.
The caption of Fig. 18 in the source passage clearly states: "In 1912, J.N. Tata set up the first iron and steel works in India at Jamshedpur." The other options — Dwarkanath Tagore (joint-stock companies), Seth Hukumchand (jute mill), and G.D. Birla (traded with China) — are mentioned for different achievements.