well it depends on two factors first one..whether you have any reservation quota or not if you have then then there are good chances of getting admission in most colleges of du even in hansraj/kmc etc.and if you don't have reservation quota then it depends on which college you want to take admission.getting an off campus college would not be difficult.. you will get admission pretty much easily in off campus college but, getting campus college and specially north campus will be nearly impossible yes!! you may get admission in some of south campus college...
anyways good luck