Solution:
Based on the most recent data, Uttar Pradesh stands as the
most populated state in India in 2023, boasting an estimated 23.57 crore residents. This accounts for 17.95% of India's total population. Trailing behind is Bihar, ranking as the second most populated with over 12.9 crore people, while Maharashtra comes in third with a population surpassing 11.2 crores. Other states with significant population figures include West Bengal, Madhya Pradesh, and Tamil Nadu. Remarkably, the population of Uttar Pradesh alone is comparable to that of Pakistan, which is the world's fifth most populous country.