Delhi

Here are some suggestions:
JECRC (Jaipur)
JIIT (Noida)
LNMIIT (Jaipur) .
But I don't know about their last date for form submission and one more thing, all of them are private colleges. Also, consider BML Munjal University, Gurgaon. It's new and showing great potential.

If you want to get admission in good colleges then you must take entrance exams like CAT, CMAT, MAT, etc., and CLAT is not an MBA exam. It's an exam related to law.
Or you can get admission without the exam but through management quota seat or means donation. So talk to the related colleges where you want to take admission regarding this.
I would advise you to take exam like CAT, CMAT, MAT, etc., and get a good percentile and get admission on the basis of your marks.
Best of luck.

Hello Tushar,
Galgotias University is the best option in the region provided by you. Galgotias University is best for CSE branch. This year Galgotias University gave 94% placement only in CSE branch.

The best MBA coaching institutes in Delhi are TIME, Career Launcher and IMS. You can also join Guru Dhronacharya Academy(few centres), Alchemist, Endeavor etc. The best are TIME and Career Launcher.

Hello Aryan. Apologies for the late reply! FMS, IMI and IIT-DMS are some of the top B-schools in New Delhi. https://www.shiksha.com/mba/ranking/top-mba-colleges-in-delhi/ncr/2-2-0-10223-0 Kindly visit the given link to know more about the other reputed B-schools in Delhi-NCR.

There are no any good college for that, your 12th board percentage is not enough for engineering admission, for you have to qualifying any entrance exam like JEE or CET.

Amity University Noida, LPU Paghwara, Maharishi Markendeshwar University Ambala, Guru Gobind singh Indraprastha University Delhi, Delhi Institute of Tool Engineering, Delhi.

It's very difficult because 50% seats are reserved for Muslims and your rank is 41576. At this rank, your name might come in waiting list.
So, I would suggest you if you stay in Delhi, go for DTU, NSIT through JAC counselling
There, you will definitely get admission.