Colleges in Rajasthan

Hostel facilities at Singhania University (SU, Jhunjhunu) are good, and students from B.Sc in Medical Lab Technology (MLT) course are eligible to apply for hostel facilities. Total fees for hostel facility is around 25-60K per year.

Merit scholarships and MCN scholarships are given.
These are based on parents income as well as performance in college.

You can enter the School of Aeronautics either by JEE Mains or through RPET, check out the link below for details:
https://www.shiksha.com/b-tech/course/b-tech-in-mechatronics-engineering-school-of-aeronautics-alwar-230186
JEE Mains 2017 counseling is over long ago and marks for JEE Mains 2017 is not

Yes, NIOS is a recognised board. It's been recognised by MHRD. You are eligible for IPU CET after NIOS from 12th. For more details check the link below:
https://www.shiksha.com/university/guru-gobind-singh-indraprastha-university/exams/ipu-cet.

You should score 50-120 to get admission in RTU.

160 marks will be adequate, it will put you in the safest zone. Rest depends on whether you are from Rajasthan or other states.
In SC category for core branch at MNIT Jaipur, there is a good competition. Here you will have to be in range of 155-165.
For other states, there are some benefits. But here

Yes, you can do Ph.D after PGDM from Taxila.

The minimum placement before SAP was Rs. 7 Lacs. With SAP, the minimum placement starts at Rs. 12 Lacs with SAP global certification.

For the batch 2018-20, the minimum placement starts at Rs 12 lakhs before 6 months of course completion. This makes Taxila best place to be in.

The most important reasons that drive a students decision are return on investment, learning and corporate exposure.
RETURN ON INVESTMENT:
Taxila provides a minimum placement of 12 lacs that too 6 months before the course completion with a 100% placement record.
LEARNING:
Taxila Business School offers a