What points to be kept in mind while solving papers?

i can give u a tip that still u have 5-6 days left for exams.

in these days, whatever questions u go through and practice, check them out, write the areas and adjustments where u found problem, and which u did wrong, make their summary

go through that summary just a day before exams so that u are very well conversant about your weak areas and avoid the same mistake in exams.

and  do not over practice before one day..remain relaxed.