According to previous years cut off analysis for pessat you have chances of getting ee(on borderlines cut off rank acc to previous years analysis ranges between 2000-2500) , mechanical and civil at pes (cut off rank upto 3000) through pessat , from comedk you have probable chances of getting ece(cut off rank 2342) and me (cut off rank between 3500-4500) though these cut off ranks are subjective and nothing can be predicted as it generally depends on current years paper difficulty level and no of candidates applying etc , also acc to previous years cut off you have chances of getting seat at pes so definitely it is worth attending.