Greetings Shivam!

Hope you're doing great.

Talking about the list of colleges you've mentioned, I assume you wish to take admission into private institute only. However, if you wish to apply for the government institute then you should consider Delhi University. Now, let's compare the colleges you've mention. I'll categories the quality of college into four basic fundamentals:

Atmosphere: Given the list of colleges that you've provided. Symbiosis institute has the best atmosphere and serenity for the students. The lush green ground and close proximity to the market are the USP of the Symbiosis Institute. The second best should be no doubt ARSD, the reason is that it's affiliated to the Delhi University hence the campus has ample extracurricular opportunities for the students. Being part of prominent University it attracts students around every corner of the country. Then, Narsee Monjee, has a better atmosphere compare to St. Xavier. Narsee is known for it's MBA course and hence I'll suggest if you're looking for an amazing environment then Narsee is best for MBA courses. BHU might not be having the best vibe or atmosphere compare to other institutes I've mentioned earlier. Although the college is pretty decent as well.

Faculty: Symbiosis still stands out to be the best among the given option. Most of the faculty are renowned professors and the college organise regular guest lecture comprising of eminent personalities from the industry. Naree has second better than any other option. Then the other colleges have more or less similar faculties.

Social Life: Now talking about social life. ARSD being proximity to the capital might have an edge over the other institute. Delhi University North campus is known as the art campus comprising of some of the brightest students for every corner of India. So, you'll get chances to socialize and make new friends. There are many places which you can travel and are also in close proximity compare to other institutes. The second best would be Narsee for sure for some obvious reasons, Yeah 'Mumbai'. Symbiosis although in the Pune, still have some awesome place to travel.

Placements: Symbiosis>Narsee>St. Xavier>ARSD>BHU

Hope this will help. Do reach out in the comment section below if you need further clarification.

All the best!

Cheer!