The JENPAS UG Answer Key 2025 Paper 1 Unofficial is available now! The Paper 1 exam was concluded from 11 AM to 12:30 PM on October 18, 2025. The questions and answers are updated here based on the students’ memory recall responses. The official answer key will be out a few days after the exam.
The JENPAS UG Answer Key 2025 Paper 1 Unofficial is now available. The JENPAS UG Paper 1 2025 exam was scheduled from 11 AM to 12:30 PM on October 18. The overall exam difficulty of the Paper 1 was moderate. The official answer key for this paper will be released by the WBJEEB a few days after the exam has been conducted. In the meantime, students can find the JENPAS UG Paper 1 Unofficial Answer Key 2025 in this article.
The unofficial JENPAS UG 2025 answer key can be used to calculate the expected score in the entrance exam. The answer key will have the questions and answers based on the students’ memory recall for all subjects except for BHA. The WBJEEB will release the official answer key in two stages: provisional and final. The provisional answer key can be challenged for discrepancies, whereas the revised answer key will be considered final.
Also Read:
JENPAS UG Question Paper Analysis 2025 Paper 1
JENPAS UG Paper 1 Unofficial Answer Key 2025
The JENPAS UG Paper 1 unofficial answer key is curated based on the responses of the students who have appeared for the exam. These answers are recorded from the memory-based recall questions and may differ from the official answer key. The unofficial answer key mainly features the answers submitted by the students during the JENPAS UG Paper 1 2025 exam. Therefore, by referring to the unofficial answer key, students will get an idea of their exam performance and expected score. The unofficial answer key will be out soon after the exam concludes. The subject-wise JENPAS UG Paper 1 unofficial answer key has been provided below:
JENPAS UG Paper 1 2025 Logical Reasoning Unofficial Answer Key
The unofficial answer key for the Logical Reasoning section of the JENPAS UG 2025 Paper 1 has been provided below for your reference:| Sl. no. | Questions | Answers |
|---|---|---|
| 1. | In certain coding system, the word GARDEN is written as AGDREN. Following this rule, how will the word FLOWER be coded? | LFWOER |
| 2. | Complete the following series: 6,7,11,20,36,61,_, 146,210,291 | 97 |
| 3. | Three of the following are alike in a certain way and so form a group. Which is the one that does not belong to this group? | 731 |
| 4. | FROG:TADPOLE::SWAN:? | CYGNET |
| 5. | In certain coding system, the word CAT = BDV, then how will DOG be coded? | EPH |
| 6. | Pointing to a man, Rita said, "He is the son of my grandmother's only son." How is Rita related to this person? | Sister |
| 7. | A is the son of C; C and Q are sisters; Z is the mother of Q and P is the son of Z. Which of the following statements is true? | P is the maternal uncle of A |
| 8. | Which word does not belong with others? | Evaporation |
| 9. | Find the next number in this series: 2,6,12,20,30,? | 42 |
| 10. | Find the wrong number in this series: 121,144,169,195,225,196 | 195 |
| 11. | Between 6 and 7 PM the minute hand of a clock will be ahead of the hour hand by 3 minutes. What is the current time? | 6:36 PM |
| 12. | Which word does not belong with others? | Obfuscate |
JENPAS UG Paper 1 2025 Chemistry Unofficial Answer Key
The unofficial answer key for the Chemistry section of the JENPAS UG 2025 Paper 1 has been provided below for your reference:
| Sl. no. | Questions | Answers |
|---|---|---|
| 1. | What is the IUPAC name of the following compound? | 4-bromo-3-methylpent--2-ene |
| 2. | Which of the following alkyl halides are least reactive towards nucleophilic substitution? | C2=CHI |
| 3. | Which one of the following carbanions is most stable? | (D) |
| 4. | Which of the following sets of quantum numbers is not allowed? | (B) |
| 5. | How many lone pair electrons are present on the central atom of XeF4? | 2 |
| 6. | Which of the following complexes would exhibit paramagnetism? | (B) |
| 7. | The pH of blood does not appreciably change by a small addition of an acid or base because | Blood contains serum protein which acts as a buffer |
| 8. | Select the correct statement out these options | (B) |
JENPAS UG Paper 1 Physics Unofficial Answer Key
The unofficial answer key for the Physics section of the JENPAS UG 2025 Paper 1 has been provided below for your reference:
| Questions | Answers |
|---|---|
| To be updated | To be updated |
JENPAS UG Paper 1 Biology Unofficial Answer Key
The unofficial answer key for the Biology section of the JENPAS UG 2025 Paper 1 has been provided below for your reference:
| Sl. no. | Questions | Answers |
|---|---|---|
| 1. | What is the function of the insulin hormone? | To maintain the blood glucose level |
| 2. | The final electron acceptor in the electron transport chain during aerobic respiration is? | O2 |
| 3. | Which of the following is an example of an inherited non-infectious disease? | Cystic Fibrosis |
| 4. | How many times does a cell have to divide mitotically to produce 128 daughter cells? | 7 |
| 5. | Which of the following makes a nucleotide? | Nitrogenous base, Sugar and Phosphate |
| 6. | What is the ploidy level of endosperm? | Triploid |
| 7. | Which of the following is the aerobic nitrogen-fixing bacteria? | Azotobactor |
| 8. | Name the phase of the cell cycle where DNA is replicated? | S Phase |
| 9. | Karyotype of an individual with Turner's Syndrome is? | 45, X |
| 10. | Who is honoured as the father of the Indian Green Revolution? | M.S. Swaminatham |
| 11. | Maltose is a? | Disaccharide |
| 12. | Which hormone deficiency issues cause diabetes? | Vasoprosin |
| 13. | An endemic species is? | Found only in a particular region |
| 14. | Which is the smallest bone in human body? | Stepes |
| 15. | The a-helix and b-plated are examples of which level of protein structure? | Secondary Structure |
| 16. | What is the primary product of the light reaction of photosynthesis that is used in Calvin cycle? | NADH |
| 17. | Which of the following is not an essential feature of a cloning vector? | High molecular weight |
| 18. | Identify the erroneous part of the sentence | Was aware of |
| 19. | Identify the erroneous part of the sentence | Is very strict and |
| 20. | Choose the correct option that can replace: A person who walks in sleep | Somnambulist |
JENPAS UG Paper 1 English Unofficial Answer Key
The unofficial answer key for the English section of the JENPAS UG 2025 Paper 1 has been provided below for your reference:
| Sl. no. | Questions | Answers |
|---|---|---|
| 1. | Select the sentence which is grammatically incorrect | He is anxious for his brother's health |
| 2. | Identify the erroneous part among these | Was aware of |
| 3. | Choose the most appropriate option: I really wish you ___ so much; it really makes the rest of the team uncomfortable | wouldn't complain |
| 4. | Choose the most appropriate option: As the CEO announced her resignation, the board was quick to ___ a new candidate. | look into |
| 5. | Choose the most appropriate option: The scientist looked ___ a microscope | through |
| 6. | Choose the most appropriate option: Since the evidence was ___, the jury had no choice but to deliver a ___ verdict | conclusive, unanimous |
| 7. | ||
| 8. | Replace the word in bold with the best-suited option provided below: He is known for his down-to-earth attitude despite his fame and wealth | practical and sensible |
| 9. | Change it to indirect speech: "Did you complete the assignment?" The teacher asked me. | The teacher asked me if I had completed my assignment |
| 10. | Select the word to be removed from this sentence: She insisted on that we should wait for the final approval before proceeding. | on |
| 11. | Select the grammatically wrong sentence | I prefer coffee to tea |
| 12. | Change the sentence from active to passive: Someone has stolen my bicycle | My bicycle has been stolen |
Also Read: JENPAS UG Expected Marks vs Rank 2025
JENPAS UG Paper 1 Official Answer Key 2025 PDF Download
The downloading link for the JENPAS UG Paper 1 Official Answer Key 2025 PDF has been provided below:
JENPAS UG Paper 1 Official Answer Key 2025 PDF | To be Released |
|---|
Objections Against JENPAS UG Paper 1 Official Answer Key 2025
Add CollegeDekho as a Trusted Source
The detailed process of raising objections against the JENPAS UG Paper 1 2025 answer key has been mentioned here:
You have to visit the official WBJEEB website and search for the latest answer key notification.
Once you click on the notification link, you will have to log in to the admission portal by entering your registration credentials.
Now, click on the ‘JENPAS UG Paper 1 Answer Key 2025 Challenge’ direct link and wait for the new window to open on your screen.
Next, you have to enter the correct answers as per your knowledge to the questions that you want to raise objections against.
It is important to keep in mind that the question number, your response and the sequence of the question paper should match the official question paper. In case of a failure, your objection will be immediately rejected by the concerned authority.
You also have to attach documents supporting your objection to validate your response.
Finally, submit everything and pay the challenging fee, which is INR 500, to confirm your response.
Final JENPAS UG Paper 1 Official Answer Key 2025
The final JENPAS UG Paper 1 official answer key 2025 will be out soon after the objection window closes. Students who raised objections against the provisional answer key will be able to check the status of their queries till the time the official answer key is released. In case the objections raised against any discrepancies in the provisional answer key is deemed justified, the final answer key will be released with the corrections.
Students can raise their doubts on the official website by participating in the answer key challenge process. They will have to submit the correct option within the specified time and pay a nominal fee to have their answers published on the final answer key. However, if the objections raised by the students are found to be incorrect, the provisional answer key will be considered the final answer key. Regardless, the fee to challenge the answer key will not be refunded.
JENPAS UG Paper 1 2025 Qualifying Marks
The qualifying marks for JENPAS UG Paper 1 2025 have not been released yet. The total marks of the Paper 1 exam are 115. Students can find the expected category-wise cutoff for Paper 1 mentioned below:
Student Category | Expected Qualifying Marks Out of 115 |
|---|---|
UR/General | 60 |
SC | 47 |
ST | 38 |
OBC-A | 52 |
OBC-B | 51 |
EWS | 55 |
In a gist, the JENPAS UG Paper 1 Unofficial Answer Key 2025 is now out after the exam concluded on October 18. All the questions asked in the exam are listed here based on the student’s memory recall. The answers to these questions are also updated here as recorded by the students. The provisional answer key will be officially released a few days after the exam, and students will be able to raise objections against the same. The final answer key will be published by the WBJEEB based on the nature of the objections.
Are you feeling lost and unsure about what career path to take after completing 12th standard?
Say goodbye to confusion and hello to a bright future!
Was this article helpful?
Similar Articles
Tamil Nadu Paramedical Admission 2026: Counselling & Rank List Release Date
Telangana Paramedical Admission 2025 - Dates, Application Form, Eligibility, Merit List, Counselling, Seat Allotment
Andhra Pradesh B.Sc Paramedical Technology Admissions 2025: Dates, Eligibility Criteria, Application Process, Counselling, Web Options
DMLT Course Admission 2026 in India: Dates, Application, Selection, Colleges
Expected Colleges for 25000 to 30000 Rank in JENPAS UG 2025
Expected Colleges for 20000 to 25000 Rank in JENPAS UG 2025