Hey,
Yes, you can study abroad with low marks as many universities see your ILETS score or TOEFL or GRE score.
They see your graduation marks or +2 marks but they see that you have passed the basic eligibility criteria.
But with low marks you don't get scholarship.
You can get admission in decent College with low marks in your graduation or +2 but you should score good in ILETS or any other exam

Thank you

hii lakshmi

yeah!! you can definately study in the abroad but likely you will have the very low chances of getting good colleges where the colleges mainly look your score in UG or the highest study along with that they mainly look in GRE/GMAT/IELTS and TOFLS as well ,

hope this helps