Hi Samir, 

I am sorry to inform you that it is difficult to obtain  a seat in EWS category with this ranks. There is less number of seats available for EWS category alloted in colleges under DU for DU JAT. It is better not to depend only on this and start applying for other colleges to have an assured seat in any of the colleges. It is better to have options rather than depending on only one choice in  colleges. Be confident and try for other options also keeping this college also in mind

Hope this helps

All the best