Detailed Solution:
The correct answer is “1 and 2”.
1) Uttar Pradesh is the fourth-largest Indian state by area covering 7.3 per cent of the total area of India.
2) Uttar Pradesh accounts for 16.5 per cent of the population of India or around 3 per cent of the total world population.
3) Uttar Pradesh has a decadal population growth rate of 20.2 per cent. Decadal growth rate in case of India was 17.7 %.
4) Literacy rate in Uttar Pradesh is 67.68 percent as per 2011 census. As per the census of 2011, the literacy rate of India is 74.04%.