hi,

nimcet stands for National Institute of Technology Master of Computer Applications.  the eligible degree is  B.Sc. / B.Sc. (Hons) / BCA / BIT of minimum three years with Math or Statistics OR B.E./ B.Tech or who have studied B.Sc./ B.Sc. (Hons)/BCA/ BIT of 3 years from Open Universities which are recognized,  are eligible.

marks criteria is Gen/OBC Candidates - 60% marks in aggregate or 6.5 CGPA on a 10-point scales and SC/ST Candidates - 55% marks or 6.0 CGPA on a 10-point scale .

so you are not eligible.