उत्तर : 3. "जयपुर "
व्याख्या :

Jaipur, the largest city and capital of Rajasthan, is also known as the Pink City. Built by Sawai Jai Singh, this place was the first planned city of India. Serene temples, tall standing forts and palaces, and beautiful havelis with royal elegance; Jaipur's fame includes.