CBSE 12th

Your son cannot pursue engineering as he has not done his 12th with science but if you want him to do computer studies then you can ask your son to take admission in BCS.

To get admission for BBA, every college prefers their students to score more than 50% in class 12th.

You must have a great knowledge of computer programming pattern. So, you may go after CS.

Yes, if you pass in +2 then you can change to arts.
(I wrote 'if' because if one fails, he will first have to complete +2 with arts stream, then he may proceed).
Good luck!

If you want to become a doctor, the best option is MBBS. Other then this, you may go after the following:
Radiology
Pharmacy
Physiotherapy
B.Sc (all subjects)
Applied medical science, etc.

Hi Mega Raj,
After 12th, you must complete your Bachelor degree in either Mechanical or Aeronautical or Aerospace engineering. Prospects in this area are very good and will depend on your academic ranking and skills. There are many sectors within this field itself. You may find engineering jobs in Airlines, Defence Ministry, Helicopter Companies, Aviation Companies, etc. Design and maintenance jobs are also available. And, not to forget RnD jobs. Top recruiters in India include Hindustan Aeronautics Limited (HAL), ISRO, DRDO, etc.

Hello Uttam Pathak,
The answer will depend on the kind of job you want to do. Though there are many options like CA, CPA etc you must first know your own interests. You can take the Staff Selection Commission test (SSC) and be eligible for Grades C and D government jobs like Data Entry Operator, Lower Division Clerk, Railway clerks and constables etc.

Hi Namrata,
Ideally, you can if you had mathematics. For certain universities like top ranked University of Alberta, the high school course does not matter. But you will need high CGPA or percentile. Since the admission requirements are different you have to check on the university websites. University of Ottawa, University of Windsor are other good options.

Hi Anu, you may now look for some of the other popular options such as
B.Pharma
B.Sc Home Science
B.Sc Diary Technology
B.Sc in Biology
BAMS (Ayurveda)
BHMS (Homoeopaty)
BDS
Bachelor of Veterinary Science & Animal Husbandry(BVSc. AH)
Bachelor of Physiotheraphy
Integrated M.Sc.
B.Sc. Nursing
Biochemistry ( if you had chemistry background)
and many more.
Choose according to your interest and aptitude. Will recommend you to take a psychometric test too, many are available online.