The opinion poll said the Congress vote share has gone up substantially from nine percent predicted in January to 28 percent in March and the party would win one seat.
"Congress is predicted to gain from the AAP loss (of vote share)," the release said.
It said the Bharatiya Janata Party's vote share has also improved from 29 percent in January to 32 percent in March. The opinion poll said the party could win three seats.
