CBSE 12th

Hello there,
Before opting for any college or branch. Firstly, you should check out Shiksha's college predictor. Hence go through the below link:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjPs-iFqpTcAhWMRY8KHariB-kQFjAAegQIBBAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

Hello there,
Before opting for any college or branch. Firstly, you should check out Shiksha's college predictor. Hence go through the below link:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjPs-iFqpTcAhWMRY8KHariB-kQFjAAegQIBBAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

For chemical engineering, I will suggest you to be good in chemistry and physics. So in class 12, understand the concept of physics and maths very well. After class 12 try to give all the entrance test for engineering like JEE Mains and then Advanced, WBJEE, VITEE, SRM, BITSAT, etc.

Hi Alka,
MBBS Eligibility
The basic eligibility for admission in any of the Medical Colleges is 10+2 with 50% marks in Physics, Chemistry and Biology along with English. However, this is not the only criteria for admission; the students have to take an entrance exam in order to prove themselves fit for the admission in any of the medical colleges. The major entrance exams are AIIMS Entrance Exam and NEET Exam. All the best.

Eligibility is 10+2 from recognized board and from Science stream. B.Sc Nursing is a Degree programme (Bachelor of Science Degree). INC (Indian Nursing Council) is the body governing the aspects of nursing education in India. B.Sc Nursing course follows the syllabus prescribed by the INC. Nurses usually work in healthcare setups such as hospitals (Government and Private), clinics, nursing homes & NGOs. They are also capable of providing services at rural & community level healthcare initiatives and schemes.

Of course, he can opt for B.Com with a little more efforts towards subjects like accounts. There is no such bar that science students can't opt for commerce after 12th. As he was having mathematics, he can move ahead in commerce stream too.

Many colleges under DU offer this course. There are limited seats available for this course. For general category students, the cut-off closed above 92%. But if you belong to SC or ST category then you will get admission definitely.
To download the cut-off, visit DU website.

The German system is very different from India.
1) You will need a good score in class 12th.
2) Proof of proficiency in the German language.
3) High School transcript.
There are various types of admissions such as subject restricted admission and direct admission.