Correct Answer: (c) KAVAL towns are the only million-population cities in Uttar Pradesh.
Note: Between 1991-2001, the number of cities with population of more than one million increased from 23 to 35. According to the Census 2001, Uttar Pradesh had 6 cities with population of more than one million, which were as follows- Varanasi, Kanpur, Agra, Lucknow, Meerut and Allahabad (Now Prayagraj). According to the Census 2011 (P), there are 7 Metropolitan (million) cities in Uttar Pradesh, which are as follows:
1. Kanpur - 29.20 lakh
2. Lucknow - 29.01 lakh
3. Ghaziabad - 23.58 lakh
4. Agra - 17.46 lakh
5. Varanasi - 14.35 lakh
6. Meerut - 14.24 lakh
7. Allahabad (Now Prayagraj) - 12.16 lakh