Hi sravani, your are asking how to score below 1000 rank in icet. Here, I'm providing some tips to score more.

1) Don't start new topics at the last minutes of exam.

2) Study the important topics of highweightage topics.

3) Go through the short notes for preparation.

4) See the previous year question papers for better preparation. In current examination 40% of previous questions will be come.

5) Revice the contents which you are studied.