Correct Answer - Option 3 : sixth
The correct answer is sixth.
- The Chennai Metro is the metro rail service that runs between Chennai city in Tamil Nadu.
- Chennai Metro is owned by Chennai Metro Rail Limited (jointly formed by the Government of Tamil Nadu and the Government of India)
- Chennai becomes the sixth Indian city with a metro railway.
- Chennai metro began its operation in 2015.
- The headquarters of Chennai metro is in Koyambedu.
- Chennai Metro is currently the third-longest metro system in India.
- The first metro in India started operations in 1984 in Kolkata.
- Kolkata metro is the only metro rail network that is controlled by the Indian Railways.
- All except Kolkata metro are operated by autonomous local authorities.
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Delhi Metro is the second oldest metro in India after Kolkata Metro.
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Chennai is the capital city of Tamil Nadu state.
- Chennai has the fifth-largest urban economy in India and the third-largest expatriate population in India.
- Chennai was previously called Madras.
- Madras became Chennai in 1996.
