UPSC mains optional subject syllabus 2026: Download previous paper PDF, important topics

UPSC Optional Subjects 2026: The UPSC conducts the Civil Services Examination (CSE) every year which includes the three step ...

UPSC Essentials | Daily subject-wise quiz : Science and Technology MCQs on Artemis II, solar storms and more (Week 146)

Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Science and ...

UPSC Essentials | Daily subject-wise quiz : Science and Technology MCQs on atomic clock, Kudankulam Nuclear Power Plant and more (Week 145)

Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Science and ...
Hindustan Times

UPSC CSE Mains 2024: Check out the syllabus for PSIR as optional subject, details inside

Along with the preparation of the General Studies papers, candidates will also have to prepare for the optional subject as well as for the Language papers. The preparation time has officially begun ...