Hi guys I am preparing for CAT past 6 months.Though I was not able to complete the entire topic in the syllabus I attempted questions with the acquired knowledge.I find difficult to solve quant in the limited time frame and end up with unreasonable score though I had put my religious efforts.Could anyone here suggest me what could be done in last few days to correct me and acquire a minimal quant score to meet the standards

I was in the same place,after doing quants and understanding quants most importantly was not able to perform .
1. Stop being nervous while writing the mock. Stop being afraid to try a new approach for the first time in the mock while attempting a question.
2. Don't do new topics,focus and revise what you have done.
3. Select and do easy questions first, this will clear your cutoffs and help your time management as you won't be wasting time on sums that you end up abandoning after 3 mins .
4. Cracku quants is tough, unless Cat decides to screw up the quants section i don't think the level of difficulty will be as high as some of the mocks have (Dashcat 10),so don't stress much.

I would suggest you try as many sectional mocks as you can and do the analysis. Leave the topic which you had not covered and start revising the covered portion as time is less.