Hello,

First of all there is no upper age limit for appearing in IIT JAM, hence no restrictions in terms of number of attempts, as you were working for two years, and you will be applying for the first time as long as you fulfill the eligibility criteria you can appear for the entrance exam, there is no need to worry regarding this, check out the entire details of the eligibility criteria as it varies among courses in terms of subject combinations at 10+2 or graduation level by visiting our page at https://university.careers360.com/articles/jam-eligibility-criteria