Class 11

The Common Proficiency Test, commonly known as CPT or CA-CPT is an entry-level examination for Chartered Accountancy Certification in India. The exam is conducted by the Institute of Chartered Accountants of India (ICAI) in compliance with the Chartered Accountants Regulations 1988, for candidates who wish to pursue a career in Chartered Accountancy in India. It is conducted twice in a year. Eligibility: Students can apply for the exam after completing 10th standard but are eligible to appear for the exam only once they have cleared/ completed 12th standard or 2nd-year of pre-university course. So students of doing 11th are not eligible for appearing in CPT exam.

Entrepreneurship will always have a scope ! It requires knowledge, skill, experience and practice. Commerce with entrepreneurship will make a great combo. But you need to continue the study/training in both into your graduation or maybe even into post graduation. Main commerce subjects are economics, accounting and business studies, they all get along well with entrepreneurship.
11th and 12th in these subjects will give you basic information on these, then you can graduate in either B.Com or BBA from top notch university like LPU. Both these degrees and the trainings within these at LPU can give you the in depth knowledge and great exposure to business. The entrepreneurship and community projects will help you gain the crucial hands on experience. Then there are innovation, design thinking and business incubation labs which will help you ideate, execute and even raise the funding for the business. So, effectively, 10+2 in these subjects will help but it is the practical trainings which can get you places in entrepreneurship.
Business is a team sport. Identify a sector to gain knowledge in. Although, I am actively advising small business over a large number of sectors.