I am from jaipur and according to me there is only one mode of transport which is the cheapest in jaipur and which is rsrtc's low-floor buses, this buses are quite well managed and easily available as well.
Hi Tamanna, I'm living in Jaipur from past one year and the best mode of transport would be Low Floor Buses which will take you to almost every tourist place. Other than that you could hire zoom car. For example, if you want to travel to Amber Fort, you can easily get bus from Gopalpura Bypass starting from 8 in the morning.