Hello Sunil,

Cut off for bsc home science, 3 year course in the year 2018 in lady Irwin college was 81%, in bhagini Nivedita college was 75%, in institute of home economics it was 79.33%. 

In lady Irwin college alone, the admission was close after second round of counselling. While in the other two colleges, the admission was closed only after third round of counselling. 

Hope this information was useful.

Good luck!