MBA Entrance Exam

You may prefer CAT over IIFT as it has more seats and wider choices.

With this score, I think it will be difficult to get admission in Tezpur University. But do check with the college once.

Go through the sites,
Handa ka Funda
BYJU's
Oliveboard

Hello Insha,
I would suggest you drop a year and prepare well for CAT.

Hello Sai,
I would suggest you visit the available coaching "brands" like Career Launcher, TIME, IMS etc. Take the demo classes if possible.
You will then be able to make a fair decision.
Good luck.

Hello Dhananjay,
Please go through this link:
https://ask.shiksha.com/how-can-my-daughter-prepare-for-cat-to-get-95-percentile-she-has-joined-online-t-i-m-e-coaching-how-can-give-lots-qna-4265342

Hello Abha,
Ask your daughter to evaluate herself by solving one or two mock papers. By this, she will get to understand her weak areas.
There are a number of books available in the market for the preparation of the same.
For QA :
Arun Sharma: How to prepare for Quantitative Ability for CAT
How to Prepar

Yes, you can appear for CAT as the eligibility criteria for CAT is a minimum of 50% in UG.

You have just completed HSC. Why do you want to take CAT? You can appear for CAT after completing graduation or while studying in the last semester of UG. CAT is held for admissions in MBA programme.

It is suggested that you join a coaching class. That will develop a pattern for you to study. You will get a chance to know your weak areas and work over it.
Good luck.