CBSE 12th

You can go for engineering, architecture or M.Sc integrated course.
All the best.

For diploma courses in engineering, minimum qualification is 10th passed with maths as one of the subjects. So, in my opinion you can go for diploma in mechanical engineering. All the best.

Hi,
There is a percentage limit:
For general category is 50%
For SC St and OBCis 40%
For PH/PWD is 45%
All the best.

Many options are available in Design such as:
Fashion
Interior
Jewelry etc.

Dear,
After completing 12th standard, you can choose from the options below:
1. B.Sc in Agriculture.
2. B.Science in Agricultural Eco and Farm management
3. B. Sc in Agricultural Meteorology
4. B. Sc in Agricultural Biotechnology
5. B. Sc in Agricultural Statistics
6. B. Sc in Agronomy
7. B.Sc (Agriculture Mktg and Business Management)
8. B.Sc (Bio-chem and Agricultural Chemistry)
9. B. Sc in Crop Physiology
10. B. Sc in Entomology
11. B. Sc (Hons) in Agriculture

Hi, Arts is a stream where you can apply in various fields and that yo try your luck in creative fields as well. This stream keeps your options open. Considering your Arts stream, courses you can opt for are: Air Hostess, Anchoring, Animation, Fashion Designing, Political Science, Journalism, Mass Communication, LLB, Advertising etc.
There are many other options.
All the best.

Go through the below mentioned link :
https://www.toppr.com/bytes/top-private-engineering-colleges/

Try to get admission in IITs/NITs for B.Tech. As you studied PCM and computers and you have interest in aircraft you can look for aeronautical engineering (it is there in IIT-B and some NITs). After that a Masters degree is good to enhance your skills as aircraft needs quality skills.

If you are interested in finance and accounting field, then opt for B.Com (some good colleges are Symbiosis Pune, Xavier's Kolkata, etc). If you want to make you career in the management field, opt for BBA. After B. Com or BBA, you can enhance your skills by pursuing MBA. If you are good in maths and Science try to get admission in IITs or NITs for B.Tech. Master's degree is good for you to enhance your skills (either M.Tech/MBA).

If you are interested in finance and accounting field, then opt for B.Com (some good colleges are Symbiosis Pune, Xavier's Kolkata, etc). If you want to make you career in the management field, opt for BBA. After B. Com or BBA, you can enhance your skills by pursuing MBA. If you are good in maths and Science try to get admission in IITs or NITs for B.Tech. Master's degree is good for you to enhance your skills (either M.Tech/MBA).