Colleges in Noida

I'd suggest you do a comparison on Shiksha itself between these two colleges to get a fair idea as to which is the better one for pursuing MBA/PGDM.

The minimum marks required to take admission in SPA Delhi is 50% for SC category candidate and 60% for open category candidate. NATA stands for National Aptitude Test in Architecture. As per my knowledge to secure a seat in SPA Delhi you need to score a minimum of 55% i.e 105 out of 200 marks in NAT

Kindly visit this link
https://www.shiksha.com/college-predictor

Data Science comprises of different disciplines which include Statistics, Machine Learning, Data Analysis, Computer Science, and Research. So, there is a lot of scope for data science career there.
one of the top Indian Job seeking sites say more than 25,000+ jobs are there in India just for Data Sci

Math is not compulsory for BTech biotechnology in Amity university. At least 60 % of marks are required in class 12th.

Yes you can surely eligible for pursuing BBA from Amity University Mumbai after completing class 12th from Delhi Board. For more details or to apply https://www.amity.edu/mumbai/.

Yes, you can easily get admission in Amity University through JEE Mains score.

They don't check individuals generally. But, overall above 50 percent is required as a minimum.

Yes, Amity University-Gwalior conducts plenty of workshops, guest lectures. Students are always enlightened and gain new experience after attending the workshops held at Amity. Some of the recent workshops conducted are Fake News workshop by Google, Canon, Facebook, Paytm Workshop etc.