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GATE Answer Key 2019 By IIT-M: Released For All Branches – Check Solutions

GATE Answer Key

Indian Institute of Technology, Madras has released GATE Answer Key for All Branches on its official website. Candidates can download GATE Answer Key with Question Papers PDF from here. Applicants can raise objection against GATE Exam Solutions till 22-02-2019.

Overview of GATE Exam 2019:

  • Conducted By: IIT Madras
  • GATE Aptitude Test: 2nd, 3rd, 9th & 10th February 2019
  • GATE Answer Key with Question Paper: Released
  • Last Date to Raise Objection: 23-02-2019
  • Announcement of GATE Results: 16-03-2019
  • GATE Score Card Release: 20-03-2019 to 31-05-2019
  • Counselling Starts: 1st week of April 2019
  • GATE Answer Key Status: Released
  • Official Website:

Last Date to Raise Objection against GATE Answer Key:

The applicants will get three-days to submit their representations to GATE Answer Key. The candidates can challenge GATE Answer Key from 21-02-2019 to 23-02-2019. Candidates are advised to check answer key and question paper carefully before beginning the process of objection submission.

GATE Answer Key

GATE 2019 Question Papers and Answer Keys-Released!!!

Disciplines GATE Question PaperGATE Answer Key
Aerospace Engineering (AE)Question PaperAnswer Key
Agricultural Engineering (AG)Question PaperAnswer Key
Architecture and Planning (AR)Question PaperAnswer Key
Biotechnology (BT)Question PaperAnswer Key
Civil Engineering (CE)Question Paper (CE1) 
Question Paper (CE2)
Answer Key (CE1) 
Answer Key (CE2)
Chemical Engineering (CH)Question PaperAnswer Key
Computer Science and Information Technology (CS)Question PaperAnswer Key
Chemistry (CY)Question PaperAnswer Key
Electronics and Communication Engineering (EC)Question PaperAnswer Key
Electrical Engineering (EE)Question PaperAnswer Key
Ecology and Evolution (EY)Question PaperAnswer Key
Geology and Geophysics (GG)Question PaperAnswer Key
Instrumentation Engineering (IN)Question PaperAnswer Key
Mathematics (MA)Question PaperAnswer Key
Mechanical Engineering (ME)Question Paper (ME1) 
Question Paper (ME2)
Answer Key (ME1) 
Answer Key (ME2)
Mining Engineering (MN)Question PaperAnswer Key
Metallurgical Engineering (MT)Question PaperAnswer Key
Petroleum Engineering (PE)Question PaperAnswer Key
Physics (PH)Question PaperAnswer Key
Production and Industrial Engineering (PI)Question PaperAnswer Key
Statistics (ST)Question PaperAnswer Key
Textile Engineering and Fibre Science (TF)Question PaperAnswer Key
Engineering Sciences (XE-A, B, C, D, E, F, G, H)Question PaperAnswer Key
Life Sciences (XL-P, Q, R, S, T, U)Question PaperAnswer Key

Applicants can get GATE Exam Answer Key according to branch by hitting suitable link from above given table. IIT Madras has currently released GATE Exam Solutions its official website. GATE Answer Key Download Link is provided on above page.

How to Download IIT Madras GATE Answer Key?

  • Log on to official website i.e.
  • Select and hit “To view GATE 2019 Question Papers and Answer Keys”.
  • Press “Hit Here”.
  • Press on suitable link of branches to download solutions by GATE.
  • A PDF consisting answer of question will be shown.
  • Applicants can examine their performance with help of GATE Answer Key.
  • Save Answer Key of GATE on your desktop
  • Print out of GATE Answer Key PDF for future use.

Must Check GATE 2019 Related Links:

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Best Books For GATE 2019Get Details
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GATE 2019 LoginGet Details
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GATE Cut OffGet Details
GATE Rank PredictorGet Details

How to Check the GATE 2019 Response Sheet?

In order to view the GATE question paper and response sheet of GATE 2019, candidates will have to follow the below-given steps:

  • Visit the official website that is
  • Follow “To view your own responses”.
  • Select “Candidates can view their responses” and hit “Press Here” tab.
  • Enter their enrollment number or email id, registration id and DoB.
  • Hit on the “View Response” button.
  • GATE 2019 response sheet will appear on the screen.

How to Raise Objection against GATE Answer Key?

  • The Graduate Aptitude Test in engineering authorities also provides a facility to raise an objection against any question whose answer in wrong in answer key of GATE.
  • If any candidates have any issue regarding answer printed in GATE Answer Key then candidate can raise objection by paying an amount of Rs.500/- for each question.
  • Use the correct question number given in the GATE Question Paper to challenge. Attach the justification for challenging the GATE Answer Key 2019.

Check Here: Engineering Entrance Exams

How to Calculate Marks Using GATE Official Answer Key?

The GATE 2019 Marks will be calculated out of 100 while total score will be measured out of 1000. As GATE 2019 is a computer based test conducted in multiple sessions, therefore, IIT Madras will adopt a normalization procedure.

GATE Score = Marks obtained for MCQs + Marks obtained for NAT questions

MCQ Marks: Total marks (1 marks) + Total marks (2 marks)

  • Total marks (1 marks) = 1 x number of correct answers – 1/3 x number of wrong answers
  • Total marks (2 marks) = 2 x number of correct answers – 2/3 x number of wrong answers

NAT Marks: Total marks (1 marks) + Total marks (2 marks)

What is GATE Marking Scheme of GATE 2019?

While checking the GATE Solutions, it is essential for the candidates to know the marking scheme of the GATE 2019 Question Paper. To maintain accuracy in calculating the scores candidates must know Marking scheme of GATE Question Paper 2019.

Paper CodesGA MarksTotal MarksSubject Marks
XE (Section A + any two sections)1510015 + 2 x 35
XL (Section P + any two sections)1510025 + 2 x 30

You Can Also Check: Top Engineering Colleges In India

GATE Papers and Codes for GATE 2019:

GATE PaperCodeGATE PaperCode
Aerospace EngineeringAEGeology and GeophysicsGG
Agricultural EngineeringAGInstrumentation EngineeringIN
Architecture and PlanningARMathematicsMA
BiotechnologyBTMechanical EngineeringME
Civil EngineeringCEMining EngineeringMN
Chemical EngineeringCHMetallurgical EngineeringMT
Computer Science and Information TechnologyCSPetroleum EngineeringPE
Electronics and Communication EngineeringECProduction and Industrial EngineeringPI
Electrical EngineeringEETextile Engineering and Fiber ScienceTF
Ecology and EvolutionEYEngineering SciencesXE(A-H)
Life SciencesXL(P-U)

Advantages of GATE 2019 Answer Key:

  • The GATE Paper Solution list out the correct answers to questions asked in question paper.
  • Applicants may use same to evaluate and compare their answers so they know how many they have written wrong and how many rights.
  • Applicants may estimate the probable marks after comparison with the GATE Answer Key and analyze their GATE ranks with the help of given cutoffs.
  • You can check the information of the IIT M.Tech admissions and cutoffs for the same, Cutoff for PSU Recruitment through GATE Score 2019 if they have applied for any Public Service Units.

Also Check: Engineering Exam Calendar

Graduate Aptitude Test in Engineering Answer Key 2019:

The GATE Answer Key has been released online by IIT Madras. Applicants who have appeared in GATE Exam 2019 may download the GATE Exam Paper with Solution with the help of this page.

Candidates can download GATE Exam Answer Key Branches Wise such as AE, AG, BT, CE, CH, CS, EC, EE, IN, ME, MN, MT, PE, PI, TF, XE, AR, CY, EY, GG, MA, PH and XL. Entrants can even predict their marks before the declaration of GATE 2019 Result.

Publication of GATE Set A Answer Key, GATE Set B Answer Key, GATE Set C Answer Key and GATE Set D Answer Key will assist applicants to verify their answers with ones provided by experts. With help of GATE Answer Key, candidates can calculate their scores in exam.

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