AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
(B) Indian Railways
Indian Railways is owned and operated by the Government of India, making it a public sector enterprise. Reliance Industries, Jet Airways, and Infosys are privately owned.
The textbook directly states: "Railways or post office is an example of the public sector whereas companies like TISCO or Reliance Industries Limited (RIL) are privately owned." Jet Airways and Infosys are also private companies. In MCQs, cite the defining criterion: government ownership = public sector.