Among the chief ministerial candidates, BJP's Vasundhara Raje leads with 58 pc ratings, followed by chief minister Ashok Gehlot with 24 pc.
In Chhattisgarh, BJP is projected to retain power with a reduced majority.
The survey projects BJP to win 46 out of a total of 90 seats, down from 50 seats it won last time.
The Congress is projected to win 41 seats, up from 38 it won in 2008, while the BSP is projected to win one seat, and Others 2.
