CBSE 12th

ICWAI now renamed as ICAI ( Institute of chartered accountants of India) So basically what you need to do is first go to the official website of (ICAI) register online for the Foundation exam (CPT) after you clear your CPT then you will be eligible for pursuing the intermediate exam.

Yes, there will be deduction of 2.5% at the time of admission in DU.

Class 11th and class 12th is under the state board, it's not under any university.
You have many schools/colleges in Andhra Pradesh for class 11th and class 12th.

The Mathematics play an important role in selection in St. Xavier's College Kolkata in B.Sc. (Hons.) Statistics. The election criteria and index calculation are given below.
Selection criteria: On the basis of index calculated with the board marks in +2 level
Index Calculation: Aggregate%+ Maximum of Mathematics% or Statistics% (Out of 200)
Minimum marks requirements: Aggregate 60% and Mathematics 60%
So anything above 95% in 12th can be safe for B.Sc. (Hons.) in Statistics admission.

No. if asking about B.Tech CSE. then the subject's combination of 12th is given below.
Passed 12th qualifying examination with Physics and Mathematics as compulsory subjects along with one of the Chemistry/Biotechnology/Biology/ Technical Vocational subjects. So you can not get IIT Guwahati with PCB subjects combination in 12th

No, you can pursue B.Sc without completing class 11th and class 12th.

There is no correlation of doing B.Sc. And then doing MBA or M.Sc. Then MBA. Rather MBA is a degree which is primarily done to get in to management and leadership roles but this degree will help you get better role in management.

The modern life with all its facilities, convenience and pleasure is possible because of our engineers. It is not money and power that makes a man but service to people. When people make fun of engineers actually unknowingly they make fool of themselves.

Currently, MBA Finance Admissions are ongoing in top MBA Colleges in India. Admission to the MBA Finance course is based on national or state level entrance exams such as CAT MAT XAT SNAP and alike. Candidates must have cleared their graduation with an average of 50% marks and qualified for the required entrance exam to pursue this course.