Hello dear, if you are registered in the EWS category and you have qualified the general cut-off marks you will be allowed to seat under the general or open category.

Suppose there are 20 total seats among them 15 seats for general and 5 seats for EWS candidates. And there are 20 general and 10 EWS registered candidates.

Now if all the seats are occupied by the EWS candidates and your merit rank is among the top 20 candidates then you will be considered as a general candidate. But you have to remember that you have to qualify for general cut-off marks.