How to move further with incomplete prep

I started my preparation way long back but because of delayed and inconsistent prep i just got lost with the progress which is resulting now in the incomplete syllabus also not having the confidence on any of the section Mostly in QA
I started and failed many a times while preparing quants from basic i reach a level then fall I can say even my arthmetic is not completed for once i got stuck in the loop to revisit topics like percentage and RPV but cant move further even that are not strong
Recently i gave mock which obviously not go so well go negative in a section (Not QA)

I am just stuck how should i proceed when the exam is so near and nothing in hand .