Greetings ritika!

Normally all the government college have this ex-servicemen quota and some private colleges also have this quota. However it will be helpful for me if you could mention the state your are seeking admission into, because it varies from place to place. Most of the universities are already in their admission process and most are already done with it. If you haven't applied anywhere yet, I'll suggest you to apply asap in your preferred college. As far as your question is considered please provide me the state your are seeking admission in.

Hope it helps!