Hi Ayyappan,

The Eligibility criteria for getting admission for Ph.D course are as follows:

• The Applicant must have obtained 55% marks or Equivalent Grade in the Master’s or M.Phil Degree.
• The Applicant must have scored a CGPA of 6.0 on a 10 point scale or equivalent or 60% marks and with 60% aggregate in Xth , and B.Tech/B.E. 
• Applicants with Chartered Accountancy (CA) Qualification must have scored a minimum of 55% in the particular field.

The aspirants can apply for the admission in Ph.D programme twice a year . Once in January and once in July.

Hope this helps..!!

Good Luck...!!