Hi,
There are many courses you can opt for after 12th in science other than engineering like:
1.) BSc in agriculture, IT, CS, Chemistry, Mathematics, Physics, Nautical Science, Elctronics, Electronics and Communication and Biotechnology which can be followed by an MSc.
2.) If you are even a least bit interested in Business then you can opt for BBA which can be followed by an MBA (this is what i chose, I was a PCM student too)
3.) You can try Hotel Management
4.) You can even opt for Law
5.) You can also look for Commercial Pilot Training.
I hope this helps.
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