Explanation:

- Kerala: Known as "God's Own Country," Kerala is famous for its high literacy rate and excellent healthcare system. It has achieved remarkable success in these areas compared to other Indian states.

- Maharashtra: A leading state in terms of industrialization, Maharashtra is a major economic hub. Mumbai, its capital city, is the financial center of India.

- Gujarat: Known for its vibrant culture and business-friendly environment, Gujarat has made significant economic progress but is not famously known for literacy or healthcare achievements.

- Tamil Nadu: Known for its cultural heritage, Tamil Nadu has made advances in industry and education but doesn't carry the title "God's Own Country."