• Practice all previous years papers
• Practice as many mock tests as possible
• Focus more on highly weighted topics
• Be quick and accurate at solving problems

hi aspirant ,

yes you can revise class 11 and 12th syllabus and solve previous year question paper .

you can also visit - https://engineering.careers360.com/articles/keam

for further help.

just revise all the formulas and do as much test series you can do . this will improve your accuracy and solving skills within time.