Multiple choice general knowledge Tamil Nadu tanjavur krisnagiri chennai coimbatore Reveal answer Fill a bubble to check yourself C Correct answer Explanation Chennai (formerly Madras) is the capital of Tamil Nadu and one of India's major port cities on the Coromandel Coast. Tanjavur, Krishnagiri (misspelled as krisnagiri), and Coimbatore are important cities in TN but not the capital.