hey there

For general 51% is too less for getting admission in BA from DU , what you can do is to take admission in SCHOOL OF OPEN LEARNING (SOL) which is also a college under delhi university but provides open learning , there is no cutoff for sol , anyone of any percentage can get admission in SOL . To know more about SOL refer this link https://university.careers360.com/articles/du-sol-admissions

THANKYOU