CAT

It is not possible to do anything about CAT exam. You have a chance, if you have applied for SNAP, XAT and CMAT.
All the best.

CET cut off is around 70-75 percentile.

Entire details have been mentioned below. Recommended to go through dates and paper pattern, syllabus and marking scheme.
https://www.shiksha.com/mba/exam/cat

CAT is widely accepted, I recommended you to opt for GMAT and CMAT so that you can apply to all great colleges in Delhi like IMI, IIFT, FMS, Lal Bahadur Shastri, etc.

Hi,
You should practice basics from NCERT and RS Agarwal books, then you can join TIME institute.

CAT syllabus is common for all.
You can check the below mentioned link for CAT syllabus:
https://www.shiksha.com/mba/exam/cat

Hi Uddappa,
They accept CMAT and CAT score.
All the best.

The CAT exam was held on December 4th, 2016. But, if you are passionate about doing MBA, then you can invest a year for preparation and appear for CAT 2017.

The scores and percentile differs on the basis of categories:
1. General: 100 (Maximum), 96(Minimum).
2. OBC: 100 (Maximum), 88 (Minimum).
3. SC: 100 (Maximum), 60 to 65 (Minimum).
4. ST: 100 (Maximum), 45 to 60 (Minimum).

You can start preparing now with basic concepts of mathematics and make it strong. Try as many problems as possible for topics like ratio, proportion, series and algebra. You can refer books like:
1. Pearson.
2. Tata McGraw Hill.
3. Arun Sharma.
Verbal needs more of practice and concentration, and so is DI/LR.
You can join a coaching institute for CAT preparation. As they have a prepared curriculum with weekly tests to evaluate individuals performance.