GATE Instrumentation Engineering Answer Key 2021 & GATE IN Previous Answer Keys

Download GATE Instrumentation Engineering Answer Key in pdf format. Today we are providing GATE Answer Key of IN: Instrumentation Engineering. In this page, you can get GATE Instrumentation Engineering Previous Answer Keys from latest 2020 to 2013. Previous solutions of 2013, 2014, 2015, 2016 and 2017 are provided with download option in pdf format. GATE Answer key 2019 helps you to estimate your GATE Score after the exam. Check GATE Notification 2021 here. GATE 2019 Instrumentation Engineering previous year Answer Key PDF is available on this website. GATE 2019 model paper links for IN students are given below, download the links and use them properly.

About GATE Exam

GATE(Graduate Aptitude Test in Engineering) is the national wide exam so the competition is high. The Indian Institute of Science (IISc) and seven Indian Institutes of Technology (IITs at Bombay, Delhi, Guwahati, Kanpur, Kharagpur, Madras, and Roorkee) jointly administer the conduct of GATE. The operations related to GATE in each of the 8 zones are managed by a zonal GATE Office at the IITs or IISc. The Organizing Institute (OI) is responsible for the end-to-end process and coordination amongst the administering Institutes.

GATE 2019 Answer Key Schedule

GATE 2019 Instrumentation Engineering (IN) Answer KeyImportant Dates
Conduct of exam2nd Feb 2019
Availability of unofficial answer keys2nd Feb 2019
Availability of official answer keys19th Feb 2019
Candidates can challenge answer keys22nd Feb 2019
Release of Final Answer Key13th Mar 2019
Declaration of GATE 2019 result16th Mar 2019

Download GATE IN : Instrumentation Engineering Answer Key 2021

Only after completion of the GATE Instrumentation Engineering Answer Key 2021 will be upload after the completion of the exam only.

GATE Instrumentation Engineering Answer KeyWill be Updated


Also, check:

Download GATE Previous Answer Keys of Instrumentation Engineering

And, here the previous year’s question papers of the GATE Instrumentation Engineering Answer Key from 2013 to 2020.

GATE Instrumentation Engineering Answer Key 2013Download
GATE Instrumentation Engineering Answer Key 2014Download
GATE Instrumentation Engineering Answer Key 2015Download
GATE Instrumentation Engineering Answer Key 2016Download
GATE Instrumentation Engineering Answer Sheet 2017Download
GATE Instrumentation Engineering Answers 2018Download
GATE Instrumentation Engineering Answer 2019Download
GATE Instrumentation Engineering Answer 2020Download

After GATE Exam, Students have the curiosity to check their performance. Candidates who wrote the GATE exam are looking for the answer keys. GATE answer keys for Instrumentation engineering will be released after. Here we are providing GATE 2017 answer keys with solutions, click the below-given link for answer keys of IN. Students should cross-check their answers with the answer keys given.

GATE Marking Scheme

The question paper for GATE IN contains two types of questions – MCQ and NAT type. The test consists of 65 questions carrying 100 marks. As far as the marking scheme is concerned, it is different for both types of questions. There is negative marking in MCQ type questions whereas there is no negative marking for NAT type questions. The marks deduction for negative marking in MCQ type questions is explained below.

  • For 1 marks question in MCQ part, for an incorrect answer, 1/3 marks are deducted
  • For 2 marks MCQ type question, 2/3 marks are deducted for an incorrect answer.

Significance of GATE IN Official Key

Candidates who have appeared in GATE 2019 IN Paper, as well as future GATE aspirants, can use answer Keys. Those who have appeared in Agricultural Engineering can know correct answers, analyze how many questions they marked correctly, and estimate scores. This makes GATE a transparent and fair process. Future GATE aspirants can use GATE IN question paper, Answer Key, Solution to prepare for the exam.

GATE IN Solution – Question Paper with Answers

The question paper and solution key for GATE 2021 is available in pdf format. The candidates should make sure that they download it for their subject paper and session only.

About Instrumentation Engineering

Instrumentation engineering is an emerging new field in engineering that specializes on the principle and operation of measuring instruments that are used in fields of design, a configuration of automated systems in electrical, pneumatic domains, etc. The work is based on designing, developing, installing, managing equipment that are used to monitor and control machinery.


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This article provides the GATE Instrumentation Engineering Answers 2021 along with previous year Answers Key and Question papers for GATE 2021 Instrumentation engineering students and for further information about GATE Exam updates & news, visit our websites and download the links. Please ask your queries and doubts via comment box below.

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