"We will improve in the next 50 days. It is only in 16 seats where we are trailing by a considerable margin," said Yadav.
Delhi has a total of 70 assembly seats.
The results were of the third phase of the survey conducted between Sep 5 and Oct 5 with a sample size of 34,425 in all the 70 constituencies. The first two phases were carried out in February and August.