Hello Divyam,

Hope you are doing well.

As per your query, you can choose Maths as your optional subject in the mains exam. Optional subject carry high weightage of marks in Mains exam which can impact your overall marks.

Foe further relevant information related to UPSC IAS exam,please visit the link provided below:

https://competition.careers360.com/articles/upsc-ias-syllabus

Hope this helps you. All the best!

Hi,

I hope you are doing well.

IAS is one of the most reputed and respected professions in our country. To become an IAS officer one must prepare with immense hardwork and dedication.

Below I’ll be sharing a link where you can very well thoroughly go through the entire information available regarding the IAS profession.

kindly refer the link.

https://competition.careers360.com/exams/upsc-civil-services-exam

I hope the above information helps.
All the very best.