IAS exam 2018 question paper/IAS 2018 question paper

You can download the 2018 UPSC Civil Services Prelims and Mains question papers from the links given below:

Civil Services IAS Prelims Question Papers PDF

Civil Services IAS Mains Question Papers PDF

UPSC 2018 Civil Services Main Exam Optional Papers
Agriculture Paper I	Agriculture Paper-II
Animal Husbandry & Veterinary Science Paper I	Animal Husbandry & Veterinary Science Paper-II
Anthropology Paper I	Anthropology Paper-II
Botany Paper I	Botany Paper II
Chemistry Paper I	Chemistry Paper II
Civil Engineering Paper I	Civil Engineering Paper II
Commerce & Accountancy Paper I	Commerce & Accountancy Paper II
Economics Paper I	Economics Paper-II
Electrical Engineering Paper I	Electrical Engineering Paper II
Geography Paper I	Geography Paper-II
Geology Paper I	Geology Paper II
History Paper I	History Paper-II
Law Paper I	Law Paper-II
Management Paper I	Management Paper-II
Mathematics Paper I	Mathematics Paper II
Mechanical Engineering Paper I	Mechanical Engineering Paper II
Medical Science Paper I	Medical Science Paper-II
Philosophy Paper I	Philosophy Paper-II
Physics Paper I	Physics Paper II
Political Science & International Relations Paper I	Political Science & International Relations Paper II
Psychology Paper I	Psychology Paper-II
Public Administration Paper I	Public Administration Paper-II
Sociology Paper I	Sociology Paper-II
Statistics Paper I	Statistics Paper II
Zoology Paper I	Zoology Paper-II

UPSC/IAS 2018 Mains Exam Indian Languages (Compulsory) Paper
Hindi	Kannada
Bengali	Assamese
Malayalam	Bodo
Dogri	Gujarati
Marathi	Nepali
Odia	Punjabi
Tamil	Telugu
Sanskrit	Urdu
Sindhi (Devanagari)

Compulsory English Paper

UPSC 2018 Civil Services (IAS) Main Exam Literature Subjects as Optional Paper
Assamese Paper I	Assamese Paper-II
Bengali Paper I	Bengali Paper-II
English Paper I	English Paper-II
Gujarati Paper I	Gujarati Paper-II
Hindi Paper I	Hindi Paper-II
Kannada Paper I	Kannada Paper-II
Manipuri Paper I	Manipuri Paper-II
Maithili Paper I	Maithili Paper-II
Malayalam Paper I	Malayalam Paper-II
Marathi Paper I	Marathi Paper-II
Odia Paper I	Odia Paper-II
Punjabi Paper I	Punjabi Paper-II
Sanskrit Paper I	Sanskrit Paper-II
Sindhi (Devanagari) Paper I	Sindhi (Devanagari) Paper-II
Tamil Paper I	Tamil Paper-II
Telugu Paper I	Telugu Paper-II
Urdu Paper I	Urdu Paper-II