Exam

Every exam is important as every entrance exam can get you some of the top institutes in the country.
Some of the entrance exams are:
1) CAT: It is useful to get admissions in IIMs, FMS, IMT, etc.
2) XAT: XLRI
3) IIFT: IIFT
4) SNAP: Symbiosis.
5) TISSNET: TISS – Mumbai.
6) Maharashtra MBA CET: JBIMS, SYDE

Hello,
IELTS is an English language proficiency test. You will be required to take it, if you desire to study or work abroad. Every foreign university accepts IELTS scores.

Yes, it is true that all private and government college offer admission on the basis of JEE score.

NCERT is the best for IIT and BITSAT. In India, IIT, NIT and BITs is best for B.Tech.

Only class 12th scores are sufficient.

In order to crack CAT, you need to score very high in numerical ability section of CAT examination. If you are weak at mathematics, you may face difficulties therefore, you are advised to work on your numerical and data interpretation abilities by taking external support.

Your graduation score also matters.but yes you stands a chance.thanks

TOEFL or IELTS exam will help you in getting the student visa, so you must take either of them. Some universities may accept the certificate but it is better to take a standardized test.