According to last years cutoff for lady irwin college at du,

Bsc food technology (hons)-94%

Bsc food technology - 91%

Bsc home science- 84%

A link has been attached further down below for your reference with the cutoffs for this year and previous year of lady irwin college. https://www.google.com/amp/s/university.careers360.com/articles/lady-irwin-college-cutoff/amp