If you are preparing for the UPSC IAS or IFoS exam and want to choose Maths as your UPSC optional then you must keep in mind these pros and cons of Maths optional paper for UPSC by K. Venkanna Sir of #IMS4Maths.
According to K. Venkanna Sir, here are the pros of Maths optional in UPSC Exam:-
Maths is the UPSC optional in which you can score high marks compared to other optional if... https://www.ims4maths.com/pros-and-cons-of-maths-optional/