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UPSC IAS Answer Key 2018 Check CSE Prelims Paper (I) Analysis: Here

UPSC IAS Answer Key

Union Public Service Commission has conducted Civil Services Preliminary exam 2018 in many centres across the country on 03rd June 2018. UPSC IAS Answer Key can be downloaded by the contenders for Paper-I that were being conducted in the morning and Paper-II conducted in the afternoon session.

Contenders are suggested to Check CSE Prelims Paper (I) Analysis here as with its help you can be able to calculate your percentage after the declaration of UPSC CSE Prelims Paper I Answer Key. As per IAS analysis, you need to secure 66 marks cut-off in Paper-II, after which on the basis of their Paper-I scores they are selected for the mains.

Highlights Of This Page

  • Status of UPSC IAS Answer Key 2018
  • Link of UPSC Prelims Answer Key PDF
  • UPSC Civil Service Prelims Exam Answer Key (Paper 1 / 2) details

Use of CSE Prelims Paper (I) Analysis

UPSC Civil Services Exam Analysis helps you to know the overall and sectional difficulty level, topic-wise distribution of questions, easiest and toughest section of the exam, total marks, weightage of topics and expected cutoff.

To download UPSC IAS Answer Key 2018 or getting complete information regarding Union Public Service Commission Answer Key, you are suggested to check this page which is well designed by the team members of

IAS Answer Key

IAS Answer Key 2018 Dates

IAS 2018 answer key eventsImportant Dates
Name of the OrganizationUnion Public Service Commission
Name of the ExamIndian Administrative Service Prelims Exam 2018
IAS 2018 prelims exam03rd June 2018
UPSC IAS answer key of
preliminary exam (Unofficial)
03rd June 2018
Official IAS answer key of prelimsAfter completion of
recruitment process
IAS 2018 result of prelimsAugust, 2018

Steps to download UPSC IAS Answer Key:

Candidates can download UPSC Indian Administrative Service Answer Key with the help of below mentioned guidelines.

  • Aspirants should visit the official website to download UPSC IAS Answer Key that is
  • After visiting to the new page you have to move the cursor towards the “What’s New” given at the right side of the home page.
  • Thereafter, new page will be appeared in front of you having various link and you have to select the “UPSC civil services exam answer key” link.
  • Fill information like registration number and password if required only.
  • Select the set of IAS preliminary exam answer key as per the question paper given in the exam.
  • Now your UPSC IAS prelims answer key will display on your screen.
  • Analyze your performance by tallying answers and if want then take hard copy of UPSC IAS Answer Key 2018 for future use.

Read This: How to Download Answer Key?

UPSC IAS Answer Key

CSE Prelims Paper (I) Analysis

UPSC Civil Services Exam Analysis 2018 – General Studies Paper 1

  • General Studies Paper 1carried total 100 questions.
  • The total marks allotted to this paper are 200.
  • Mostly questions in this paper were asked from Economics.
  • There were fewer questions from Science.
  • The paper was easy to moderate in terms of difficulty.
  • This year, the paper was tough compared to last year.
  • An attempt of more than 80 questions is considered as good attempt.
  • For each correct answer in this paper, candidate will score 2 marks while 1/3 marks will be deducted for wrong answers.

Topic -wise distribution of questions and difficulty level

TopicsNo. Of Qs.Difficulty level
History, Art, Culture19Moderate
Ecology & Environment14Moderate
Others (Science, Tech, International
organisation and current affairs)
Total100Easy to moderate

Check Here: UPSC Calendar

UPSC Civil Services of General Studies Paper 2

  • The General Studies Paper 2 of Civil Services comprised of total 80 questions. Questions in this paper are asked from Reasoning, Quantitative Aptitude and English.
  • According to UPSC Civil Services Paper 2 exam analysis, the paper was lengthy.
  • Candidates can check below the IAS exam analysis of General Studies Paper 2.

Topic wise distribution of questions

SubjectsTopicsNumber of Questions




Analytical Reasoning11
Directions, Coding Decoding, Cubes4
Visual Reasoning6








Numbers / Fractions7
Profit-Loss-Discount, S.I-C.I3
Averages / % ages1
Time, Speed, Distance & Work2
Geometry, Mensuration5
P&C, Prob, Sets4


Single/Two Question RC (Inference Based)15
Three/Four Question RC ( 2 Passages )7

UPSC Civil Services Expected Cutoff 2018 by SuperProfs

110 (+ or 3)105 (+ or 3)100 (+ or 3)95 (+ or –3)

Check Here: UPSC Entrance Exam

Conducting Body:

Union Public Service Commission is the government owned organization. Commission is set up with the motive to hire up eligible and captivated job seekers in civil services of government department. Thus, purpose of UPSC is to recruit eligible candidates for various posts by issuing the recruitment notification. Every year more than lakhs of candidates appear in the exam of IAS officer, one of the most honored positions in the society.

About IAS Exam

Indian administrative service is one of the most prominent services of the government department. Union public service commission conducts Civil Services Exam twice year. There are total 24 exams which are conducted under Civil Services Exam such as IAS, IPS IFS, and many others, but IAS exam is the most preferred among youth.

The exam is conducted in two stages that are preliminary and mains. Those you qualified both stages of written examination have to undergo for interview round. Interview is the final stage of recruitment procedure which also leads to final selection.

Check Here: IAS Cut Off

UPSC IAS Calculation of Score:

Specifications Marking scheme
For correct answerGS/CSAT Paper I=+2

GS/CSAT Paper II=+2.5

For wrong answer1/3 marks
Total marks of exam400 (Each paper will carry 200 marks)
Aggregate scoreMarks obtained in paper1+ Marks obtained in paper 2-Negative marks

UPSC IAS Prelims 2018 Answer Key Significance

  • IAS Answer Key will give idea to the candidates about their marks scored by them in examination.
  • With IAS solution key candidates can know about their correct answer and incorrect answer.
  • UPSC IAS Prelims CSAT Exam Answer Key is made available for each set such as A, B, C and D, so applicants can calculate estimated marks in exam.
  • With the help of IAS Pre Exam Answer Key candidates can also object the question if he/ she fined wrong.

What After UPSC IAS June Exam Answer Key?

After issuing the UPSC IAS Answer Key 2018, Union Public Service Commission will release UPSC IAS Result 2018 and qualified contenders will participate in Mains Examination on scheduled date. Below mentioned UPSC IAS Mains Exam Pattern can help you to understand the question pattern easily.

Qualifying Papers (Non-Ranking)

Paper AOne of the Indian Language to be selected by the candidate from the languages included in the Eight Schedule to the Constitution.300 Marks
Paper B            English300 Marks

Papers to be Counted for Merit (Ranking)

Paper IEssay250 Marks
Paper IIGeneral Studies I (Indian Heritage and Culture, History and Geography of the World and Society)250 Marks
Paper IIIGeneral Studies II (Governance, Constitution, Polity, Social Justice and International relations)250 Marks
Paper IVGeneral Studies III (Technology, Economic Development, Bio-diversity, Environment, Security and Disaster Management)250 Marks
Paper VGeneral Studies IV ( Ethics, Integrity and Aptitude)250 Marks
Paper VIOptional Subject- Paper 1250 Marks
Paper VIIOptional Subject- Paper 2250 Marks
For the optional papers in the Main Examination, UPSC has a list of about twenty-six subjects out of which any one subject has to be selected by the candidate.
Subtotal (Written Test)1750 Marks
Personality Test (Interview)275 Marks
Grand Total2025 Marks

Check Here The Tips, Which Help You In Crack Exam/ Interview Easily:

Facilitation Counter For Guidance Of Candidates:

In case of any guidance/information/clarification regarding their applications and UPSC IAS Answer Key 2018, candidature etc. candidates can contact UPSC’s Facilitation Counter near ‘C’ Gate of its campus in person or over Telephone No. 011-23385271/011-23381125/011-23098543 on working days between 10.00 hrs. and 17.00 hrs.

UPSC IAS Answer Key 2018 Important Dates:

IAS 2018 answer key eventsImportant Dates
IAS 2018 prelims examJune 3, 2018
UPSC IAS answer key of preliminary exam (Unofficial)June 3, 2018
Official IAS answer key of prelimsAfter completion of
recruitment process
IAS 2018 result of prelimsAugust, 2018


For more details about UPSC IAS Answer Key 2018, you may check Official Link. you can bookmark this site by using ctrl +d to get all latest updates instantly

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Something That You Should Put An Eye On

UPSC IAS Exam PatternUPSC IAS Admit Card
UPSC IAS Prelims SyllabusUPSC IAS Mains Syllabus
Optional Subject for IAS Mains ExamIAS Exam Pattern
IAS Study MaterialIAS Exam Books
IAS SyllabusHow to Prepare For IAS Exam
How to Become An IAS OfficerIAS Success Stories

Filed in: Answer Key, UPSC

One Response to "UPSC IAS Answer Key 2018 Check CSE Prelims Paper (I) Analysis: Here"

  1. veer pal singh

    thanks for give a create really Idea in

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