Class 12-science

PCM with economics students have following options: Engineering, science subject graduation, BBA, BA (Hons) Economics, BCA, Integrated 5 years Law degree course, hotel management, fashion design, change stream to humanities and fine arts, etc. You can also appear for NDA or SCRA examination conducted by UPSC. Every option has its own pros and cons. You may choose any based on your interests.

You can give medical exams to get admission in government medical colleges.

There is not any specific field that only boys can do or only girls can do. You should change your mind in such a way that you are capable of brightening your future in any field.

Germany Universities are the best option for higher studies because fee in Germany is nominal. You can also evaluate Singapore or Malaysia for higher education because cost of education is cheaper in comparison to USA, UK, Australia or Canada.

I would suggest you to take science stream in class 11 with PCMB/ PCM. Algebra, trigonometry and physics will help you a lot.

There is a career for everyone in aviation. Become an air hostess, a pilot , do air ticketing or join airport duties. Minimum educational requirement is 12th with any stream.

Go for B.Sc in chemistry, you can also opt for engineering streams like chemical engineering and petroleum engineering.

You can take various courses like B.Tech, B.Arch., B.Sc., fashion designing, etc. Apart from these courses you can go for BCA and CS also. There are lots of options. It depends on your area of interest.
B.Tech and B.Sc. has various subjects like CSE, ECE, ME, EEE, CE, EIE, aeronautical engineering, etc. In B.Sc., you can go for B.Sc. in physics, chemistry, mathematics, CS, IT, etc. Choose your career according to your interest area.

Few known areas where you can pursue graduation like engineering, medicine (Bachelor of Medicine and Bachelor of Surgery (MBBS), Bachelor of Dental surgery (BDS), Bachelor of Ayurveda medicine and surgery (BAMS), Bachelor of Pharmacy, Bachelor of Science in Optometry, Bachelor of Physiotherapy), B.Sc. in Forensic Science, Bio-Technology (B.Sc. in Biotechnology, B.Sc. in Biotechnology and bioinformatics, BE in Biotechnology, Diploma in Biotechnology), Agriculture and Geology.

Hi,
You should follow your interest.
You may not realize it now, if you make a wrong decision now you will regret for the rest of your life.
Take up engineering or science only if you genuinely are interested, otherwise this will be a big mistake of your life. For example, many people take mechanical engineering and end up in an IT company. That's just totally a waste. So, choose wisely.
Study/take up that course which you will enjoy studying and working.