Class 12-science

Yes, you can retake the 12th grade even if you passed. You must fill out an application and submit it to your institution in order to take the improvement exam in 2024 as a private member. At approximately, the same time as the normal board exams, the exam will be held. If your score on this improvement exam is higher than your prior one, it will take the place of your original mark sheet and be taken into account for your undergraduate programme.

You can attempt IIT-JEE, NDA, Merchant Navy, Aviation, Architecture, Agriculture. You can also do research in DRDO, ISRO etc.

You can attempt IIT-JEE, NDA, Merchant Navy, Aviation, Architecture, Agriculture. You can also do research in DRDO, ISRO etc.

You can attempt IIT-JEE, NDA, Merchant Navy, Aviation, Architecture, Agriculture. You can also do research in DRDO, ISRO etc.

You can attempt IIT-JEE, NDA, Merchant Navy, Aviation, Architecture, Agriculture. You can also do research in DRDO, ISRO etc.

You can attempt IIT-JEE, NDA, Merchant Navy, Aviation, Architecture, Agriculture. You can also do research in DRDO, ISRO etc.

Yes, there will be a problem to face with your interview process that now a days companies are allowing or qualifying student who secure good percentage (<=75%) for the job positions.

So,  you can get into your dream company for your role job by ( learning/acquiring) required skills (like programming skills or marketing skills or web development skills)in your graduation period.

Doing internships and good projects and developing your personality and English speaking skílls can make you some opportunities to be selected and get the your dream job at your dream company (Microsoft). 

I think first of all you should complete your graduation otherwise it will be very difficult to get a job. But you can work part time or look for an internship after your 1st year of graduation.