Please help

I am a student of CA final . I appeared in final exam 5 time but did not able to clear even single group.in first two attempt I gave both group my score was 349 & 338 but last three attempts I appear only in second group and started a job my score was 176, 190, & 188 Kindly advice now what should I do appear in second group or leave the job and appear in both groups in may 2016. Please help if I appear in both group what was ideal study plan.your suggestions needed