Delhi University (DU)

For DU entrance exam, I would recommend you to go through Bachelor of Economics honours syllabus of Delhi University. It will help you a lot and for JNU, I am not very sure but I think the syllabus is almost the same because many of the students from Delhi University who have done their Bachelor's degree from Delhi University go to JNU.

Please specify the course that you have applied for or you are planning to apply for and also tell about the college because ECA trials are conducted by the college generally.

Hi,
You need to specify the course that you're looking for as some colleges have high cut-off and for some, the cut-off is low.

Hi,
Yes, the cutoffs for economics honours goes high every year in Delhi University. If you have scored 90+% in class 12th, then you can expect a good college for economics honours.

https://www.shiksha.com/college/hansraj-college-malka-ganj-Delhi-3062/admission
The link provides you with a small insight into the institution. Most of the admission requirements laid out by the institution is around the range of 50%. Hence, you have a chance of getting into the institution.

Hi,
You can get private colleges with your JEE Mains score. To apply for Delhi University, you need to visit DU's official website and do the online registration.
To know other possible colleges, please click on the link below:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Hi,
As you have scored 70.2% in class 12th, so you are eligible to take admission in Delhi University. Nevertheless, as you know the cut offs are very high in du, so it will be difficult to get admission. However, you must give a try, fill up the registration form and see what is the status after third round.

You can get admission after the 2nd to 3rd cut-off list is released if you belong to any category. And for percentage calculation, please consider the top four subjects including the mandatory subject.