Q. Arrange the following cities of Uttar Pradesh in descending order of population as per Census 2011:

1. Ghaziabad
2. Kanpur
3. Agra
4. Lucknow

Select the correct option from the codes given below:
Answer: II, IV, I, III
Notes: As per Census 2011, Kanpur is the most populous city in Uttar Pradesh (approx. 2,920,496), followed by Lucknow (2,902,920), Ghaziabad (2,375,820), and Agra (1,760,285). Therefore, the correct descending order of population is: Kanpur, Lucknow, Ghaziabad, Agra, which corresponds to II, IV, I, III.