IISER 2023 Paper Analysis (Out): Exam Analysis, Difficulty Level

Rajalakshmi BK

Updated on - Nov 23, 2023

IISER paper analysis 2023 has been released after the conduction of the exam. IISER 2023 was successfully held online on Jun 17, 2023, at several locations nationwide. The total number of MCQs in the IISER question paper 2023 is 60, with 16 questions in each of the four sections.

IISER 2023 exam lasted three hours, and the language of the exam was English. IISER Exam 2023 is in MCQ format. According to the responses of students who took the exam, the IISER Aptitude exam difficulty level was deemed to be moderately simple. Those who have extensively studied in classes 11 and 12 found the examination easy to take.

Read More:

• IISER Result 2023
• IISER Counselling 2023

Table of Contents

• IISER Paper Analysis 2023
• IISER Paper Analysis 2022
• IISER Paper Analysis 2021

IISER Paper Analysis 2023

IISER paper of Shift 2 of IISER 2023 was completed at the examination centres at evening on Jun 17, 2023. Shift 1 of IISER 2023 was completed at the examination centres at noon on Jun 17, 2023.

• According to the responses of students who took the exam, the IISER Aptitude test difficulty level was deemed to be moderately easy.
• Those who chose PCM in their class 12 reported the biology segment to be moderate to challenging, whereas those who chose PCB in their class 12 found the mathematics portion somewhat difficult.
• The exam difficulty level for the common subjects for both stream students, Chemistry and Physics, was moderately easy.
• Those who have extensively studied in classes 11 and 12 found the IISER exam analysis easy.

IISER paper analysis 2023 has been updated here after the examination. 

IISER Paper Analysis 2022

IISER 2022 was held on Jul 3, 2022, and had questions from Mathematics, Physics, Chemistry, and Biology. It was held as a computer-based test (CBT). The IISER Paper Analysis 2022 is given below for the reference of the candidates.

IISER 2022 Paper Highlights

The paper highlights of IISER 2022 are given below for the reference of the candidates.

• The sections on physics and chemistry were moderate.
• The mathematical part was challenging.
• Mathematics and Physics questions were asked from the depths of the subjects.
• Comparatively speaking to other sections, the biology section was simple.
• The chemistry questions appeared to be on par with those seen in the JEE Mains.
• The exam was considered to be time-consuming.

IISER Paper Analysis 2021

IISER 2022 was held on Sep 17, 2021, and had questions from Mathematics, Physics, Chemistry, and Biology. It was held as a computer-based test (CBT). The IISER Paper Analysis 2022 is given below for the reference of the candidates.

IISER 2021 Paper Highlights

The paper highlights of IISER 2021 are given below for the reference of the candidates.

• The majority of the questions came from the 12th-grade curriculum.
• There were more problems from the 11th curriculum, fewer questions from integration, and questions from 3D geometry in mathematics.
• Physics had some conceptual problems.
• The paper was challenging compared to the JEE Main and NEST exams.
• There were no direct questions from NCERT.
• The 12th Syllabus Questions were more in number.
• Numerous questions from Organic Chemistry were asked, however, they were difficult and rather conceptual.
• There were very few straightforward questions and most of the questions were of an advanced nature.