Optional

Depends on your prelims preparation. How cool are you with Prelims? What is the rankings you are getting in Open Tests - and here is the most important one

How many times have you cleared Prelims before?

I have given Prelims twice (one serious attempt) but couldn't clear it (Probably with a significantly less margin as I think). But my optional is mathematics. If I leave it now, it is like starting from scratch after prelims. soi am a little bit nervous about that.

I am getting around 50-60 marks in open tests. I am confident that this will increase after completing the revision of some subjects that I have to do now.