It seems like you're asking about the implications of having a PCM score of 115 and an MHT CET score of 71 percentile, given that the minimum marks for PCM might not be met. Generally, the minimum PCM marks are required for eligibility in engineering colleges. A 71 percentile in MHT CET might be good enough for some private colleges or for specific programs, but it depends on the specific college and program you are targeting.