IIM Preparation

Hello!
Among the exams mentioned, CAT and XAT are comparatively tougher but many prominent B-schools across India accept their scores. With thorough and diligent preparation, both of them can be cracked. Give CMAT too since it is a bit easier than both CAT and XAT. There are not a lot of top-ranked colleges accepting MAT scores nowadays, so keep it only as a backup. Focus more on CAT/XAT and CMAT.

There are no such study groups in Mumbai which impart such activities. You may contact to some coaching centres.

Any top B School might not give you admission as your class 10th and class 12th percentages are very low. You can still try giving CAT ,MAT, ZAT any many such exams and as per the percentile, you can decide the college whichever takes you in.

You need to practice and practice. For vocabulary you can try reading the newspaper and listening to English news. Write down all the new words that you come across along with their meanings. For quant, you need to clear your basics and then move forward with the tough ones. Practice every day, you will get a grip over them. Good luck.

All the top IIMs prefer students with a CAT percentile above 98 and they also demand a minimum of three years of work experience after your graduation.

Hello,
Nowadays, competition is really tough so cracking any exam is really going to be tough. Both the exams have different requirements, think about your background and which exam is suitable for you because in UPSC exam, you have a deep knowledge of one subject with at least good knowledge of all the subjects.

There isn't anything like online group interview, as far as I know in the selection process. Sorry for the inconvenience, but if there's some other question or elaborated question, I will be happy to answer.

A percentage at 85% and above will help you to get into IIMs.