I was a science stream student uptill XII then due to some reasons I did B.A.(Eng) Hons. Now I want to compete for I.A.S. Exams Please guide

IAS can be completed whether you are from science or arts, you need determination and focused mind.Take some coaching or postal coaching. for better idea of content of the exam

Better late than never. you can still start for your IAS preparations. Before jumping on to this, would suggest you to finally make up your mind as it should be like after some time of preparation you feel to look for some other field.