Below are the top colleges for Mechatronics Engineering

VIT University, Vellore

SRM University, Chennai

National Institute of Technology Karnataka, Surathkal

Guru Gobind Singh Indraprastha University, Delhi

Manipal Institute of Technology, Manipal

Thapar University, Patiala

Lovely Professional University, Phagwara

SASTRA University, Thanjavur

In order to get admission you have to appear

Petro chemical engineering is a branch of Chemical Engineering which deals with the operations of refining and petrochemical technology. You will first require degree in petroleum engineering/chemical engineering and you can further do PG in it for mastering in your specialization. 

You can apply for GATE entrance and apply for

Not necessarily just computer science, you can choose specializations in Aerospace, Aeronautical, Mechanical, Automobile, Chemical, Naval Architecture, Electrical, Electronics, Metallurgy & Material Science, Instrumentation, Mechatronics.

To become a aeronautical engineer you will have to do btech in the above specialization mentioned(either one) and for that you will be required to

Assuming you are asking for Gate, so there is no such percentage criteria but yes, if you want to get recruited in PSUs then most of them would be asking for 60-65%. To know more about Gate eligibility, you can go theough the below link -

Gate eligibility

Hope this

Architect is one of the renowed profession in India. In order to become an architect you can appear for JEE Main paper 2 and NATA exam after your 12th class.

Below is the eligibility criteria of the exam

JEE Main Paper 2 -Students who are born on or after October

To apply for M.Sc in Biotechnology the eligibility criteria is You should have Bachelor’s Degree under 10+2+3 pattern of Education in Physical or, Biological Sciences with at least 55% marks in aggregate. For further information you can go through with given below link.

JNU M.Sc Biotechnology Prospectus

Good Luck!

You will have to clear Jee advanced exam to get admission in B.Tech in aerospace  as NITs dont provide this course. Also, some of the IITs and IIST provide this course and admissions are based on Jee advanced score only.

Hope this helps!!!