JEE

If you have a rank above the cut-off list then sure you will get a seat. The main two exams to get admission in Sie MVIT are is ComedK and KCET. So if you securing a good rank, you can get a seat and plus it varies according to the branch you want to opt for.
See, CSE is a top most branch and branch like IEM and civil are a bit easier to get admission.

The minimum academic qualification for admission through JEE is that a candidate must have passed in the final examination of 10+2 (Class XII), or its equivalent with an aggregate score of minimum 60% in PCM+English. Candidate must have appeared in JEE. Selection will be based on JEE score.

If you are interested to get a seat in NIT then choose long-term preparation, otherwise, you can choose a college under EAMCET. Ultimately, it depends on your interest.

Hello dear,
I am attaching a link of JEE College Predictor where you can find the best college you can get through your rank in JEE:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=7489993

Kindly visit this link.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=7489993

Yes , with these marks you can get into any private college for B.Arch. To know about colleges go for the link below:
https://www.shiksha.com/architecture-planning/colleges/b-arch-colleges-india.

Physics, chemistry, maths, english and physical education.

To qualify for giving JEE Advanced exam, you need to have 75% marks aggregate in class 12th, then only you will be eligible for appearing in the exam. Thank you.

This site will help you to know syllabus of NCHMCT JEE. https://www.google.co.in/amp/s/www.shiksha.com/hospitality-travel/hotel-hospitality-management/exams/amp/nchmct-jee/syllabus#ampshare=https://www.shiksha.com/hospitality-travel/hotel-hospitality-management/exams/nchmct-jee/syllabus.

Since there are only a few colleges which offer mechatronics engineering in India and one of them is IIT-D.