Science

Check the JEE Main predictor below :
https://www.shiksha.com/jee-mains-college-predictor

yes you can do honours in eco but in first year you need to score above 80% in eco so you are eligible for honours and if you are interested in future for higher studies in this field then only opt for honours others wise it's waste of time.

The highest could be data scientist or you may sit for ISI exams to become an Indian statistical officer which is at par with UPSC IAS or IES. You need to pursue maths hons at master's level.

Hi,
For applying to Germany, you will get all details here and in comparison to Australia, it will be cheaper as well.
https://www.daad.de/deutschland/studienangebote/international-programs/en/?p=d&s=kr&id=2940
Feel free to revert for more guidance.

The placement in NSIT for computer engineering is pretty good. A number of students got placed in reputed companies like google, amazon, goldmann sacchs etc. some with a package of more than a crore. The year before that, 8 students got placed in google mountainview with a package of around Rs.1.25 cr p.a. Companies like epic, adobe etc. too hire students at an impressive salary.

The most key position in a ship or vessel is captain.he is the chief commandant of a ship. He is one who is controlling the entire system in a ship. B.Sc Nautical Science help you to start you career as deck cadet and it will lead you into caption ship.But you need to spend majority time of your life in sea.But same time it is highly paid and adventurous profession.
So if you are looking for such a position.B.Sc- Nautical Science is best choice, other wise you can choose Maritime Science

Of course.you can join after B Tech in Mech.for more details , please go through the link given below
https://www.jahajee.com/join-merchant-navy/BE-B-Tech_INDIA/?c=lt28