Hello Student,

Actually it is quite impossible to tell about. However you can see the reviews and can have a general idea about that.

JAM examination is basically conducts to provide admission in various postgraduate degree course in national importance levelled colleges like IIT NIT IISCs .

You should have your marked test papers and should solve them thoroughly to have a better idea.However you can go to the link below to know

https://university.careers360.com/articles/jam-sample-papers