Read the question paper carefully, under it, and mark your then answer.
Some topics don’t click with you at the moment. No problem. Just leave it for a while and attempt it later.
Time management is very much important in the IIT JEE exam. Read and understand the questions meticulously, try to solve them but avoid investing too much time in one question
If you have confusion regarding two options, think twice about which one is the closest. Never mark two answers for a single question otherwise it will be counted as an unattempted question
Stay calm and focused during the 3 hours duration and avoid last moment chaos
There are high chances of incorrect calculation. It is better to solve by writing and be double sure about the answers