Hello Mohammad, 

As you have secured 42000 rank and that too in EWS category that means you have not secured quite a great common rank list(crl) 's rank. If you belong to some state like goa or manipur or such state with much benefit for home state quota, then it will be very difficult for you to secure a seat in any branch either form Josaa or csab counselling.

I will be able to help you better once you let me know about your home state.