Degree

While a single sitting B.Com degree may be technically useful for someone pursuing CA Foundation as it provides a basic understanding of accounting and business concepts, it may not be as valuable as a B.A standard Com degree due to its strong biology course, and recommended by most majors filled for a solid foundation B.Com. Single degree colleges usually include distance learning institutes like IGNOU and some private institutes, but check their list and accreditation carefully before applying. 

According to the present offerings, Jamia Millia Islamia (JMI) does not provide a dedicated horticulture course at the undergraduate or graduate level. To lay the groundwork for a career in horticultur JMI does offer a range of courses in related subjects like Agriculture Science Environmental Science and Life Sciences.

Universities with specialised agricultural or horticultural programs can be worth checking into if you're specifically seeking for degrees in horticulture. Depending on the programme and level of study, the costs for these courses at JMI usually range from 10,000 to 1,00,000 year.

The Bachelor of Management Studies (BMS) is a three-year undergraduate programme designed to provide students with a comprehensive understanding of business management principles. The curriculum typically spans six semesters, covering subjects such as finance, marketing, human resources, and operations management. Eligibility requirements generally include the completion of higher secondary education (12th grade) with a minimum aggregate percentage, though specific criteria may vary by institution. Upon successful completion, graduates can pursue various career paths in business management, finance, marketing, and related fields.

Candidates can see table showing a list of the best universities to get a PG degree in Clinical Psychology below -

If you score 60 percent in your 12th grade, then you are eligible to apply for the Bachelor of Business Administration (BBA) degree at Roorkee Institute of Technology (RIT). The college demands that the candidates have their secondary education with a minimum of 50 percent, which your score meets the criteria. In addition, RIT might consider performance in entrance exams for admission, hence, it is always prudent to check the specific requirements and prepare accordingly to increase chances of getting admitted.

UPSC is a governmental body under Government of India which selects students for various exam and posts under central government. 

If you have done Bachelor ( Graduation) in any subject like Bsc, BA, Bcom or any equivalent degree then you can apply for UPSC exams.

Bachelor is not required in all UPSC exams, you can give NDA or CDS examination which is for 12th pursuing/ Passed students 

Bachelor is required for CSE like exam

Yes, definitely, you can join college at the age of 23. Since you have left your B.Tech degree in the 3rd year, there are many options for you. You can either apply for fresh B.Tech courses or you can go for any other undergraduate course depending upon your interest like BCA, BBA, B.Sc. If you like to finish B.Tech, then rejoining classes or credit transfers are generally allowed in various colleges. A postgraduate option, be it an MBA or a M.Sc, can come after the graduation of an relevant undergraduate course is completed.