Woke up 8:00 am in the morning, went for a simple breakfast from nearby stall because I wasn't hungry enough and then booked a Uber bike to Jantar Mantar to explore Jaipur, if you are alone or two people then Uber bike and the local busses & the electric tempo will be best to explore the city. And for best I would suggest take Uber bike if you are short of time, because traffic in Jaipur is bit tricky which the Uber bike beats well to save your time, it took me 10 minutes from my location to Jantar Mantar, took tickets to get in, which coast different to Indian, students of India and foreigners, one more good thing is there is no etc charges for camera, A TIP- no need to get a guide for inside architecture information, the policeman there can give you that information for free.
Canteen available inside, with mostly all kinds of local and western fast foods.
An hour is very enough to explore and understand the whole Jantar Mantar.
Next to it was the The Maharaj Sawai Mann Singh Museum, it was just opposite there, for which visitors have to get tickets from the gate. I didn't get inside because of shot of time, also local suggest to explore other sites if short of time so from there I went to the zo