Dear aspirant ,
thank you so much you have asked this question, but first all i think you should reappear in tenth standard at least a certificate of tenth will help u to choose any vocational or a professional course.
Let me tell you that if you want to make your career you have to at least pass 10 standard. You must understand that in all (or most) government the minimum qualification is 10 standard pass candidate.
There are many vocational courses, offered by institute and universities, which can help you to make good career.
In 1986, under the national policy of education, the government has started vocalization the education . Since most of the courses studies by the students have little or no practical knowledge or relevance to his future career path. The need for introduction of vocational courses at high school or higher secondary level was severely felt.
The common vocational courses are as follows:
Surveyor and estimator
Roads and Building construction Technicians
water supply and sanitary building technicians
Watch and clock repairing technology
Radio and Television technician
Electrical (domestic) appliances and rewinding
Electrical wiring and contracting
Rural Engineering and technician
Computer science
air Conditioning and Refrigeration technician
Sugar Technology
In agriculture field the following vocational courses are very common;
Crop production
sericulture
Viticulture
Dairying
Fruit preservation
Poultry and swine production
Fisheries (marine and fresh water)

Vocational courses in Health and paramedical sciences:
Dental Hygienist

dental technician
Medical Laboratory assistant
Diploma in Pharmacy
Nursing
Radiology or X ray Technician
Ophthalmic technician

Vocational courses in home science;
Bakery and confectionery
Creche and pre school management
Commercial garment making
Interior designing
Foe female candidates the following vocational courses are offered by government;
Machine embroidery, hand embroidery, soft toys making, fancy purse making, personality development and communication skills, home management and interior designing, computer awareness, Introduction to computer, its parts and hardware, assembly of computer parts.
Besides the above mentioned courses there are some other common vocational courses also offered;
designing and tailoring,
beauty culture and health care, electrical wiring and home appliances repair, motor rewinding and pump set repair.
The common vocational courses are Photography, office assistance ship and some part of accounting and taxation.

Hope I have answered your query
Good Luck...