So, basically JEE mains paper 2 has 3 sections:
For maths, the questions are quite similar to that of JEE mains paper 1. So, if you are preparing dedicatedly for jee then paper 2 will be for you for this paper.
Then comes aptitude and for that i would suggest you to do extensive study from online sources.
Go through the syllabus and completes topics one by one.Also aptitude is scoring and not that difficult.
For doing just practice as much as you can.
Paper 2 is not very difficult and you can easily get a good score by preparing withy right strategy.
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