Delhi University (DU)

Yes there is an ews quota in DU for both PG as well as UG courses.

For BBA course, you need to clear DU's entrance exam with good marks. Then only you can do BBA from DU.

You know what to get actual answer you need to contact the administration of Delhi University. They will give you whole relevant information about what could you do. For that go on their website and from their you will get their mail id and contact no. And contact them. They respond to you. If you have any contact of your teacher DU then you can ask them for advice.

No maths is not a complusion.
Go on college website and get all the info about this course.
You can even contact them through their mail id which is provided on yheir website.

Yes you can do it. Check the eligibility criteria on DU portal for this course.

Yes there will be a percentage deduction.
Do one thing, go to DU admission portal and from there download eligibility criteria for admission then you get detailed information.

To do B.Tech from DU, you need to give entrance exam and to be eligible to give exam you need to have more than 60 percent in subjects in your qualifying exam. So sorry but you cannot do any course from DU.

Yes you can get definitely admission in top colleges of Du with that much of percentage. Infact the thing is that students which have above 92 percentage can easily get honours courses of Science easily in DU.