Exam

The accepted examinations for admission at Amrita School of Business Campuses are CAT/MAT/XAT/GRE/GMAT/MAT.
Except Coimbatore campus all other campuses accept MAT. TANCET is not accepted.
As of now,the admissions to the batch of 2016-2018 is closed.You could try next year with any of the examination s

There is no specific book for preparing for SNAP, although you can refer to the book like R S Agarwal and likes for preparing for the topics like Logical Reasoning, Vocabulary, Mathematics etc.

No. All the admissions in SIBM Pune are through the national level exam SNAP test which happens in December.

No, your 12th marks won't be considered for JEE Mains but 75% in boards will be the eligibility to appear in JEE Advance.

For traditional course such as B.Sc, there is no entrance test usually.
You may find the list below of the best colleges for B.Sc, which gives you admission on the basis of your marks in 12th.
1. St. Stephen's College, New Delhi.
2. Presidency College, Kolkata.
3. Lady Brabourne College.
4. Banaras Hin

Hi Kunal,
For a career in banking go for commerce stream. After 12th you can go for B.Com, B.Com (H), B.Com (Professional), Integrated/ dual B.Com-M.Com, Integrated/ dual B.Com-MBA, etc. All these courses will prepare you for a career in banking.
For jobs in public sector banks you need to give exams

Firstly, it doesn't really matter from which college you are(nor does its ranking). all you have to do is get a Be-Tech degree with 60% aggregate and clear JEST.
Now simply looking at the sample paper/syllabus will not get you through the exam. JEST covers the entire B.Sc physics syllabus and that's

Hello, you must visit the university websites, PTE score requirement varies with every university and college. A score of 42-49 is generally accepted.

A GRE score above 315 and a TOEFL of 100 or more will do you good. Most Ph.D programs in USA are fully funded, so you need to be accepted first. All the best.