Hi there,

First of all congratulations that you have given 12th exams successfully and you are also sure that you will get a minimum of 77% marks.

See, as you have mentioned that you are from science stream so you have many choices from which you can apply further for various courses .

See, you can apply for NDA, JEE MAINS, UPCET and various university entrance exams held on national level.

Engineering, designing, aviation, defense are the field in which you can apply to get better future opportunities.

The choice is yours and make a wise choice to recieve better opportunities.

Hope you understand!

Thank you and very good luck:)