INI-CET Previous Years Question Papers PDF (2020–2025) with Answer Key & Solutions + May 2026 Paper

INI CET May 2026 Question Paper, Answer Key & Score Analysis

The INI CET May 2026 (July session) examination, conducted by AIIMS on 16 May 2026, has now become the most critical immediate resource for aspirants seeking to evaluate their performance, estimate ranks, and understand AIIMS’ newest paper-setting strategy. With students actively searching for the latest memory-based paper, correct answers, expected scores, and rank prediction, analysing the May 2026 paper is essential for both post-exam assessment and future preparation. AIIMS’ official exam calendar confirms the May 2026 session timeline, with results expected shortly after the exam.

Explore Related INI CET May 2026 Resources:

• INI CET May 2026 Full Question Paper PDF with Detailed Explanations
• INI CET May 2026 Exam Analysis: Difficulty Level, Student Reactions Subject-Wise Review
• INI CET College Predictor Tool

INI CET May 2026 Paper Highlights:

• Stronger focus on clinical application-based MCQs
• Higher number of assertion-reason questions
• Increased image-based and integrated multidisciplinary concepts
• Greater emphasis on elimination strategy
• Moderate-to-high strategic complexity compared to previous years

Early student reactions suggest that the May 2026 paper was more strategically demanding than several previous sessions, particularly due to deeper conceptual integration and unpredictable option framing. This makes solving the latest paper crucial not only for score estimation but also for identifying AIIMS’ evolving pattern for future sessions

Calculate Your INI CET May 2026 Expected Score & Rank Range

Many aspirants immediately want to know:

• How many questions were correct?
• What is the expected raw score?
• What rank range or percentile is possible?

Official Marking Scheme:

• Correct Answer: +1
• Wrong Answer: -⅓
• Unattempted: 0

Score Formula:

Total Score = Correct Answers – (Incorrect Answers × ⅓)

After calculating your expected score, use the INI CET College Predictor Tool to estimate likely colleges based on your rank.

Sample Memory-Based Questions from INI CET May 2026

Question 1

Which of the following techniques is most suitable for analysis of formalin-fixed, paraffin-embedded tissue sections?

Options:
(A) Immunohistochemistry
(B) Flow cytometry
(C) Western blot
(D) In situ hybridization

Correct Option: (A) Immunohistochemistry

Explanation:
Immunohistochemistry (IHC) is routinely used on formalin-fixed, paraffin-embedded tissue sections.
It detects specific antigens in tissues using labeled antibodies.

Question 2

What is seen in Beta thalassemia major?

Options:
(A) Intravascular hemolysis
(B) Iron overload
(C) Ineffective hematopoiesis
(D) Hepcidin level changes

Correct Option: (C) Ineffective hematopoiesis

Explanation:
Beta thalassemia major is characterized by defective beta-globin chain synthesis.
This leads to ineffective erythropoiesis and severe anemia.

Question 3

Assertion (A): Always examine the superficial inguinal lymph nodes in a patient presenting with testicular/scrotal swelling.

Reason (R): Lymphatic drainage of the testes is to the superficial inguinal lymph nodes.

Options:
(A) Both A and R are true, and R is the correct explanation of A
(B) Both A and R are true, but R is not the correct explanation of A
(C) A is true, but R is false
(D) A is false, but R is true

Correct Option: (C) A is true, but R is false

Explanation:
Superficial inguinal lymph nodes should be examined in scrotal swelling cases.
However, testes drain mainly into para-aortic (lumbar) lymph nodes, not superficial inguinal nodes.

Question 4

A 25 year old patient was injured in a RTA. He had unstable vitals and London sign positive and right hand tenderness with bilateral tibial as well as femoral fracture. What will you do next after hemodynamic stabilisation done?

Options:
(A) Nailing and plating of both femur and tibia
(B) Nailing of tibia and external fixator for femur
(C) Nailing of femur and external fixation for tibia
(D) External fix for both tibia and femur

Correct Option: (D) External fix for both tibia and femur

Explanation:
In polytrauma patients with unstable vitals, damage control orthopedics is preferred.
External fixation minimizes surgical stress and helps stabilize fractures rapidly.

Question 5

A child presents with hypotension, respiratory depression and pinpoint pupil. Most appropriate antidote for opioid poisoning is:

Options:
(A) Naloxone
(B) Flumazenil
(C) Naltrexone
(D) Atropine

Correct Option: (A) Naloxone

Explanation:
Pinpoint pupils, respiratory depression, and hypotension are classic signs of opioid overdose.
Naloxone is a rapid-acting opioid antagonist used as the emergency antidote.

Download Latest INI CET May 2026 Question Paper PDF

Download INI CET Previous Year Question Papers PDF (2020–2025) with Answer Keys

Careers360 has provides the INI CET previous question papers with solutions PDF. This can be downloaded from the link given below and can be used offline. Applicants can study at any time, even without internet access, with INI CET previous year papers and answer key PDF.

DOWNLOAD Now: INI CET May 2026 Full Question Paper with Detailed Explanations

Why Solving INI CET Previous Year Papers (2020–2025) Is Essential

• Understand AIIMS’ latest question trends
• Master 200 questions in 180 minutes
• Improve subject-wise strategy
• Strengthen clinical integration
• Build speed + elimination efficiency
• Analyse recurring concepts
• Improve expected rank potential

INI-CET 2026 EXAM PATTERN

Important Questions from INI CET Solved Papers (2020–2025)

Every year, the INI CET exam includes a variety of conceptual and application-based questions from different subjects. Provided below are some of the MCQs taken from the INI CET solved question papers 2020 to 2025. This section gives aspirants an idea about the exam pattern and difficulty level of the questions. For a better understanding, students can download the INI CET previous question papers with solutions PDF.

INI CET 2025 Question Paper

Question 1: What is the first investigation for suspected pheochromocytoma?

A. Urinary metanephrines

B. Plasma glucose

C. CT abdomen

D. Serum calcium

Correct Answer: A. Urinary metanephrines

Explanation: Urinary metanephrines are sensitive markers for diagnosing pheochromocytoma, a catecholamine-secreting tumour. These metabolites are elevated due to excess catecholamine production.

Question 2: A 2-year-old with recurrent bleeding, including from the umbilicus, has a positive urea solubility test. Which factor is deficient?

A. Factor 8

B. Factor 13

C. Factor 9

D. Factor 7

Correct Answer: B. Factor 13

Explanation: Factor XIII deficiency leads to clots that dissolve in urea due to poor cross-linking, often presenting with delayed bleeding.

Question 3: A child who can draw a cross and go to the toilet independently is likely how old?

A. Two years

B. Four years

C. Three years

D. Five years

Correct Answer: B. Four years

Explanation: By four years, children typically develop new motor skills to draw crosses and achieve toilet independence.

INI CET 2024 Question Paper

Question 1. Which of the following is not typically seen in allergic rhinitis?

a. Ottoveraguth folds

b. Allergic salute

c. Allergic shiner

d. Denis Morgan lines

Correct Answer: a. Ottoveraguth folds

Explanation: Ottoveraguth folds are not a feature of allergic rhinitis; typical signs

include allergic salute, shiner, and Dennie-Morgan lines.

Question 2. What is NOT used for the identification of a dead body?

a. Muscle

b. Blood

c. Nail

d. Hair

Correct Answer: c. Nail

Explanation: Nails do not provide unique identifying features or DNA for forensic

identification.

INI CET 2023 Question Paper

Question 1: A girl from the village was found dead in the lake and was taken out. It is a

case of antemortem drowning. All are true about this case except?

a. Water in the stomach

b. Froth on nose and mouth

c. Washerman's hand and finger

d. Diatoms test positive

e. Cadaveric spasm in the hand muscle

Correct Answer: c. Washerman's hand and finger

Explanation: Washerman's hand and finger develop after prolonged immersion, usually postmortem. In antemortem drowning, findings like water in the stomach, froth at the nose/mouth, and a positive diatom test are typical.

Question 2: A Drunk man presented with an alcoholic smell and a congested conjunctiva and normal motor functions (walking normally). Which of the following is correct?

a. Drunk but not influenced by alcohol

b. Drunk but influenced by alcohol

c. Drunk

d. Not drunk

Correct Answer: b. Drunk but influenced by alcohol

Explanation: The presence of an alcoholic smell and a congested conjunctiva with normal motor function suggests the person is drunk but under the influence of alcohol.

Question 3: Blackfoot disease with peripheral neuropathy is seen in which metal

poisoning?

a. Arsenic

b. Lead

c. Mercury

d. Cadmium

Correct Answer: a. Arsenic

Explanation: Chronic arsenic poisoning is associated with Blackfoot disease, a form of peripheral vascular disease and neuropathy.

INI CET 2022 Question Paper

Question 1: The phenomenon of a differential effect of the same gene from different parents is called:

a. Gonadal mosaicism

b. Genomic imprinting

c. Anticipation

d. Incomplete penetrance

Correct Answer: b. Genomic imprinting

Explanation: Genomic imprinting leads to different gene expression depending on

whether the gene is inherited from the mother or the father.

Question 2: Zellweger syndrome is due to a defect in the biogenesis of:

a. Peroxisomes

b. Lysosomes

c. Mitochondria

d. Nucleus

Correct Answer: a. Peroxisomes

Explanation: Zellweger syndrome is a peroxisomal biogenesis disorder caused by mutations in PEX genes, affecting multiple organ systems.

INI CET 2021 Question Paper

Question 1: Methyl-tetrahydro-folic acid gets accumulated in deficiency of which of the following?

a. B2

b. B12

c. B1

d. B6

Correct Answer: b. B12

Explanation: Vitamin B12 deficiency leads to the trapping of methyl-tetrahydrofolate in its inactive form, causing a functional folate deficiency and impaired DNA synthesis.

Question 2: Which of the following molecular analysis methods is used to detect RNA?

a. Sanger’s method

b. G banding

c. Western blot

d. RT-PCR

Correct Answer: d. RT-PCR

Explanation: RT-PCR (Reverse Transcriptase Polymerase Chain Reaction) is the preferred method to detect and quantify RNA by converting it to complementary DNA (cDNA) and amplifying it.

INI CET 2020 Question Paper

Question 1: DNA methylation is not related to?

A. Mismatch repair

B. Chromatin remodelling

C. DNA replication

D. Gene silencing

Correct Answer: C. DNA replication

Explanation: DNA methylation mainly regulates gene expression, chromatin

architecture, and mismatch repair; it does not play a direct role in DNA replication

process.

Question 2: The maximum thermic effect is seen with a meal that has:

A. Protein

B. Fat

C. Carbohydrates

D. Mixed meal having all 3 in equal amounts

Correct Answer: A. Protein

Explanation: Protein digestion requires the most energy, resulting in a greater thermic effect compared to carbohydrates and fats.

How to Calculate INI CET Scores Using Previous Year Papers

Many students make mistakes while calculating their estimated marks. Knowing the correct marking method and formula allows them to track their progress effectively. Given below are the steps that students can refer to calculate scores using the INI CET previous year question paper with answers PDF.

Correct Answer: One mark (+1)

Wrong Answer: Minus one-third (-) 1/3

Unattempted: 0

Formula-

Total score: (Number of correct answers) - (Number of incorrect answers x ⅓)

Why INI CET May 2026 Paper Matters for Future Aspirants

The INI CET May 2026 paper reflects AIIMS’ latest shift toward concept-first, clinically integrated, and strategic problem-solving formats. Solving this paper alongside previous year papers gives aspirants the strongest predictive advantage for future INI CET sessions.