The eligibility criteria for getting admission to Christ university are:

• A composite score of 600 or above in the Management Aptitude Test (MAT) conducted by AIMA in either September - 2017 / December 2017
• A composite score of 450 or above in GMAT 2017 OR 2018
• A composite score or 300 or above in GRE 2017 OR 2018
• 70 percentile or above in the Common Management Admission Test (CMAT 2018)
• 70 percentile or above in the Common Admission Test 2017 (CAT) conducted by the Indian Institutes of Management (IIMs)
• 70 percent or above in the XAT Test for Management Admissions (XAT) 2018
• 50% or above marks in aggregate in the undergraduate examinations. (Applicants who are in the final year of their studies should have 50% or above aggregate in all the Semesters/years of undergraduate examinations conducted so far).

Your profile seems to be pretty good with good percentage in all the three 10th, 12th and graduation and a good work experience but unfortunately, you won't be eligible for christ university because being eligible for the further process you need 70+ percentile in CAT which you missed by 1.5 percentile.

Even if you would have got 70 percentile then also the minimum score wouldn't have been sufficient to get admission. You need to get way higher percentile in order to get admission in Christ University.

You can look for some other colleges which are equally good enough or if you want to go in Christ university then I recommend you to appear in MAT Feb exam and aim to score above 700+ out of 800 so as to ensure your admission in the college.

All the best!!