Bihar NHM CHO 2025 question paper

CHO (Community Health Officer) · 2025 · 80 questions · 150 minutes · 0.3333 mark deducted per wrong answer

Quantitative Aptitude and Mathematics 17
Health Information and Technology (Basic Computer) 12
General Knowledge 11
Reasoning 10
Nursing Management & Leadership 5
Pharmacology 4
Community Health Nursing 3
Nursing Foundations 3
Forensic Nursing & Indian laws 3
Child Health Nursing (Pediatrics) 3
Applied Microbiology & Infection control 2
Applied Physiology 2
Medical & Surgical Nursing 2
Applied Psychology 1
Applied Anatomy 1
Biochemistry & Nutrition 1

See the answers and explanations

Q1 · Quantitative Aptitude and Mathematics · Miscellaneous
The number of prime numbers lying between 384 and 391 is:
1. A.
  3
2. B.
  1
3. C.
  2
4. D.
  5
Answer and explanation
Q2 · Health Information and Technology (Basic Computer) · Introduction to computer applications
What does QR code stand for?
1. A.
  Quick Response code
2. B.
  Quality Response code
3. C.
  Quick Reader code
4. D.
  Quantum Response code
Answer and explanation
Q3 · Health Information and Technology (Basic Computer) · Introduction to computer applications
Which of the following is NOT an application of computers?
1. A.
  Healthcare
2. B.
  Banking
3. C.
  Photosynthesis
4. D.
  Education
Answer and explanation
Q4 · Health Information and Technology (Basic Computer) · Introduction to computer applications
What is the purpose of paragraph alignment in MS Word 2021?
1. A.
  To change font size
2. B.
  To add images
3. C.
  To arrange text to the left, right, center or justify
4. D.
  To insert tables
Answer and explanation
Q5 · General Knowledge · Basic Physics
Which phenomenon causes the deflection of southwest monsoon winds after they cross the equator and approach India?
1. A.
  El Niño effect
2. B.
  Jet stream interaction
3. C.
  Oceanic upwelling
4. D.
  Coriolis force
Answer and explanation
Q6 · Applied Microbiology & Infection control · General Characteristics of Microbes
Which method is/are commonly used to identify microbes in basic laboratory tests?
1. A.
  pH testing only
2. B.
  Temperature checking only
3. C.
  Gram staining and culture methods
4. D.
  Visual observation only
Answer and explanation
Q7 · Community Health Nursing · Assisting individuals and families to promote and maintain their health
What is the primary objective of India's "75/25" healthcare initiative, launched in 2025?
1. A.
  To provide standardised care to 75 million individuals with hypertension and diabetes by December 2025
2. B.
  To screen 75% of the population for tuberculosis by 2025
3. C.
  To establish 75 new medical colleges across India by 2025
4. D.
  To vaccinate 75 million children against measles by 2025
Answer and explanation
Q8 · Health Information and Technology (Basic Computer) · Recent Technology
Which of the following Indian AI startups is developing the first sovereign Indic language model in 2025?
1. A.
  Sarvam
2. B.
  Wipro
3. C.
  TCS
4. D.
  Infosys
Answer and explanation
Q9 · Nursing Foundations · Administration of medications
If $6%$ of $x \= 60$ , then $x$ is equal to:
1. A.
  1100
2. B.
  2100
3. C.
  2000
4. D.
  1000
Answer and explanation
Q10 · Forensic Nursing & Indian laws · Fundamental rights and human rights
The Schedule of the Constitution contains provisions regarding the recognition of official languages.
1. A.
  Ninth
2. B.
  Tenth
3. C.
  Eleventh
4. D.
  Eighth
Answer and explanation
Q11 · Community Health Nursing · Environmental Science, Environmental Health, and Sanitation
Why is prime agricultural land typically excluded from energy project developments in India?
1. A.
  Difficult soil conditions
2. B.
  High productivity and importance for food security
3. C.
  Unsuitability for power plant construction
4. D.
  Low land value
Answer and explanation
Q12 · Applied Physiology · General Physiology
The normal blood pH range is:
1. A.
  7.35-7.45
2. B.
  6.8-7.0
3. C.
  7.5-7.8
4. D.
  7.0-7.2
Answer and explanation
Q13 · Quantitative Aptitude and Mathematics · Simple interest
The difference between the simple interest and the compound interest, compounded annually, on a certain sum of money for 2 years at 19% per annum is ₹664. Find the sum. (Answer to be rounded off to the nearest integer.)
1. A.
  ₹18,404
2. B.
  ₹18,388
3. C.
  ₹18,396
4. D.
  ₹18,393
Answer and explanation
Q14 · Forensic Nursing & Indian laws · Fundamental rights and human rights
Which of the following Articles of the Indian Constitution empowers the Parliament to regulate the right of citizenship by law?
1. A.
  Article 5
2. B.
  Article 9
3. C.
  Article 10
4. D.
  Article 11
Answer and explanation
Q15 · Child Health Nursing (Pediatrics) · Central Nervous System
The absence of a major portion of the brain, skull and scalp is known as:
1. A.
  brachycephaly
2. B.
  anencephaly
3. C.
  lissencephaly
4. D.
  plagiocephaly
Answer and explanation
Q16 · Quantitative Aptitude and Mathematics · Average
The sum of five numbers is 655. The average of the first two numbers is 76 and the third number is 128. Find the average of the remaining two numbers.
1. A.
  204
2. B.
  205
3. C.
  188.5
4. D.
  187.5
Answer and explanation
Q17 · Reasoning · Coding-Decoding
If 'A' stands for '÷', 'B' stands for '×', 'C' stands for '+' and 'D' stands for '-' , what will come in place of the question mark (?) in the following equation?

6 B 4 D 30 A 5 C 12 = ? D 4
1. A.
  32
2. B.
  34
3. C.
  36
4. D.
  38
Answer and explanation
Q18 · Nursing Management & Leadership · Management Process
In health systems planning, which approach ensures optimal allocation of limited healthcare resources?
1. A.
  First-come, first-served policy
2. B.
  Needs-based planning using epidemiological data
3. C.
  Demand-based allocation
4. D.
  Political preference model
Answer and explanation
Q19 · Quantitative Aptitude and Mathematics · Profit & loss
Kushal and Brijesh together invested ₹58,400 in a business. At the end of the year, out of a total profit of ₹16,500, Brijesh's share was ₹6,600. What was the difference of their investment?
1. A.
  ₹10,280
2. B.
  ₹11,680
3. C.
  ₹13,135
4. D.
  ₹13,068
Answer and explanation
Q20 · Reasoning · Statement-Based Reasoning
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements: All biscuits are cookies. Some biscuits are wafers.

Conclusions: (I) Some cookies are wafers. (II) Some wafers are not biscuits.
1. A.
  Both conclusions (I) and (II) follow.
2. B.
  Only conclusion (II) follows.
3. C.
  Neither conclusion (I) nor (II) follows.
4. D.
  Only conclusion (I) follows.
Answer and explanation
Q21 · General Knowledge · Basic Chemistry
Solar panels, which are responsible for generating electricity, are made of a special layer of which element?
1. A.
  Phosphorous
2. B.
  Germanium
3. C.
  Silicon
4. D.
  Selenium
Answer and explanation
Q22 · Medical & Surgical Nursing · Fluid and Electrolytes: Balance and Distribution
Which of the following electrolyte abnormalities is primarily associated with T wave inversion, ST segment depression, prolonged PR interval and the appearance of a prominent U wave?
1. A.
  Hypokalaemia
2. B.
  Hyperkalaemia
3. C.
  Hypercalcemia
4. D.
  Hypocalcaemia
Answer and explanation
Q23 · Health Information and Technology (Basic Computer) · Recent Technology
What is the purpose of the Quantum Valley Tech Park, established in Amaravati, Andhra Pradesh in 2025?
1. A.
  To provide training for software developers
2. B.
  To serve as a hub for classical computing research
3. C.
  To manufacture traditional semiconductors
4. D.
  To develop quantum computing technologies and infrastructure
Answer and explanation
Q24 · Child Health Nursing (Pediatrics) · Newborn Infants
Which of the following signs indicates early respiratory distress in a child?
1. A.
  Deep coma
2. B.
  Bradycardia
3. C.
  Chest indrawing and nasal flaring
4. D.
  Hypotension
Answer and explanation
Q25 · Health Information and Technology (Basic Computer) · Introduction to computer applications
What happens when you right-click on a row number and select Insert in MS Excel 2021?
1. A.
  A new row is inserted above the selected row.
2. B.
  The selected row is deleted.
3. C.
  A new column is inserted.
4. D.
  A new worksheet is inserted.
Answer and explanation
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Q26 · Health Information and Technology (Basic Computer) · Miscellaneous
Which type of malware replicates itself to spread to other computers without requiring user interaction?
1. A.
  Spyware
2. B.
  Virus
3. C.
  Worm
4. D.
  Trojan Horse
Answer and explanation
Q27 · Reasoning · Coding-Decoding
In a certain code language, 'FARE' is coded as '4628' and 'RUST' is coded as '3547'. What is the code for 'R' in that language?
1. A.
  4
2. B.
  2
3. C.
  3
4. D.
  7
Answer and explanation
Q28 · Pharmacology · Drug Affecting Blood & Blood Formation
Which of the following drugs is an example of Vitamin K antagonists?
1. A.
  Baclofen
2. B.
  Warfarin
3. C.
  Metronidazole
4. D.
  Acetazolamide
Answer and explanation
Q29 · General Knowledge · Sports Current Affairs
Which country clinched the 2025 Sudirman Cup, marking its 14th title in the tournament's history?
1. A.
  China
2. B.
  South Korea
3. C.
  Indonesia
4. D.
  Japan
Answer and explanation
Q30 · Health Information and Technology (Basic Computer) · Introduction to computer applications
What is the purpose of the Slide Orientation option in MS PowerPoint 2021?
1. A.
  To adjust the slide layout
2. B.
  To change the font style
3. C.
  To add transitions
4. D.
  To switch between portrait and landscape orientations
Answer and explanation
Q31 · Reasoning · Arrangements & Puzzles
Seven people, X, E, V, A, T, O and G, are sitting in a straight line, facing north. T sits second to the left of V. Only two people sit between A and O. A is the immediate neighbour of both X and G. G is not an immediate neighbour of T. Only E sits to the right of V. How many people sit between V and X?
1. A.
  4
2. B.
  3
3. C.
  1
4. D.
  2
Answer and explanation
Q32 · General Knowledge · National Current Affairs
Which major policy change regarding Foreign Direct Investment (FDI) in India's insurance sector was proposed in the 2025 Union Budget?
1. A.
  FDI allowed only through government approval
2. B.
  FDI cap reduced from 74% to 49%
3. C.
  FDI restricted to life insurance companies only
4. D.
  FDI cap increased from 74% to 100%
Answer and explanation
Q33 · Quantitative Aptitude and Mathematics · Proportion
A, B and C started a business investing amounts of ₹2,340, ₹510, and ₹2,000, respectively. If B's share in the profit earned by them is ₹909, what is the difference in the profit (in ₹) earned by A and C?
1. A.
  ₹606
2. B.
  ₹607
3. C.
  ₹608
4. D.
  ₹604
Answer and explanation
Q34 · Health Information and Technology (Basic Computer) · Introduction to computer applications
How can you adjust the height of a table row in MS Word?
1. A.
  By merging cells
2. B.
  By inserting a new column
3. C.
  By changing font style
4. D.
  By dragging the row border
Answer and explanation
Q35 · Child Health Nursing (Pediatrics) · Newborn Infants
Which of the following conditions refers to a brain development disorder where the brain surface appears smooth due to a lack of normal folds?
1. A.
  Anencephaly
2. B.
  Lissencephaly
3. C.
  Plagiocephaly
4. D.
  Brachycephaly
Answer and explanation
Q36 · Nursing Management & Leadership · Management of Nursing Service in the Hospital & Community
Which is a metric that calculates the average number of nursing hours dedicated to each patient per day?
1. A.
  APACHE
2. B.
  TISS
3. C.
  NHPPD
4. D.
  TIMI
Answer and explanation
Q37 · Health Information and Technology (Basic Computer) · Introduction to computer applications
What is the primary purpose of charts in MS Excel 2021?
1. A.
  To create tables
2. B.
  To organise data
3. C.
  To visualise data
4. D.
  To perform calculations
Answer and explanation
Q38 · Nursing Management & Leadership · Management of Nursing Service in the Hospital & Community
Which of the following inventory management analyses divides inventory items into three categories based on their annual consumption value or usage?
1. A.
  SOS analysis
2. B.
  ABC analysis
3. C.
  SDE analysis
4. D.
  FSN analysis
Answer and explanation
Q39 · Nursing Management & Leadership · Management Process
According to SIU (Staff Inspection Unit) norms, how many hospital beds are assigned per one Nursing Superintendent?
1. A.
  Every 100-150 beds
2. B.
  Every 50-100 beds
3. C.
  Every 150-200 beds
4. D.
  Every 250-500 beds
Answer and explanation
Q40 · Quantitative Aptitude and Mathematics · Average
A batsman in his 14th innings makes a score of 86 runs and thereby increasing his average by 3 runs. What is his average (in runs) after the 14th innings?
1. A.
  86
2. B.
  50
3. C.
  89
4. D.
  47
Answer and explanation
Q41 · Nursing Foundations · Mobility & Immobility
Prolonged immobility can lead to:
1. A.
  muscle atrophy and bone loss
2. B.
  enhanced strength
3. C.
  better sleep
4. D.
  improved circulation
Answer and explanation
Q42 · General Knowledge · Union government and Judiciary Bodies
In the context of Indian governance, which body was established to serve as a platform for cooperative federalism, aimed at fostering the involvement of states in national planning?
1. A.
  Planning Commission
2. B.
  Inter-State Council
3. C.
  NITI Aayog
4. D.
  Zonal Councils
Answer and explanation
Q43 · Nursing Management & Leadership · Management Process
Which term involves implementing strategies to foster a positive work environment, improve employee satisfaction and encourage employees to stay with the company for an extended period?
1. A.
  Employee recruitment
2. B.
  Employee turnover
3. C.
  Employee retention
4. D.
  Employee placement
Answer and explanation
Q44 · Reasoning · Series
Refer to the following number series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digit numbers only.)

(Left) 5 2 4 7 8 5 7 3 1 5 4 9 2 1 3 4 8 (Right)

How many such even digits are there, each of which is immediately preceded by an odd digit and also immediately followed by an odd digit?
1. A.
  4
2. B.
  2
3. C.
  1
4. D.
  3
Answer and explanation
Q45 · Health Information and Technology (Basic Computer) · Introduction to computer applications
Which internet service is primarily used for transferring files between a local computer and a remote server?
1. A.
  File Transfer Protocol (FTP)
2. B.
  Email
3. C.
  Telnet
4. D.
  World Wide Web (WWW)
Answer and explanation
Q46 · Quantitative Aptitude and Mathematics · Miscellaneous
Find the mean proportional of 32 and 98.
1. A.
  53
2. B.
  56
3. C.
  54
4. D.
  57
Answer and explanation
Q47 · Quantitative Aptitude and Mathematics · Simple interest
Pranav borrows a sum of ₹7,54,079 at the rate of 15% per annum simple interest. At the end of the first year, he repays ₹16,118 towards return of principal amount borrowed. If Pranav clears all pending dues at the end of the second year, including interest payment that accrued during the first year, how much does he pay at the end of the second year?
1. A.
  ₹9,64,494
2. B.
  ₹9,61,767
3. C.
  ₹9,64,573
4. D.
  ₹9,60,487
Answer and explanation
Q48 · Reasoning · Analogy
Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding to/subtracting from/multiplying with 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

(89, 133, 177) (102, 146, 190)
1. A.
  (115, 169, 203)
2. B.
  (77, 101, 145)
3. C.
  (139, 183, 227)
4. D.
  (98, 148, 182)
Answer and explanation
Q49 · Quantitative Aptitude and Mathematics · Speed–distance–time
Lokesh travels 384 km at 96 km/hr, the next 220 km at 55 km/hr and the next 180 km at 20 km/hr. What is his average speed (in km/hr) for the whole journey? (correct to two decimal places)
1. A.
  46.12
2. B.
  52.92
3. C.
  47.21
4. D.
  49.29
Answer and explanation
Q50 · Forensic Nursing & Indian laws · Fundamental rights and human rights
Which of the following Amendments in the Constitution of India is associated with the Anti-Defection Law?
1. A.
  42nd Amendment Act
2. B.
  44th Amendment Act
3. C.
  73rd Amendment Act
4. D.
  52nd Amendment Act
Answer and explanation
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Q51 · Pharmacology · Autacoids & Related Drugs
All of the following are selective beta-blockers, which primarily target only beta-1 receptors EXCEPT:
1. A.
  Bisoprolol
2. B.
  Atenolol
3. C.
  Propranolol
4. D.
  Metoprolol
Answer and explanation
Q52 · Reasoning · Analogy
BGJC is related to KPSL in a certain way based on the English alphabetical order. In the same way, DILE is related to MRUN. To which of the given options is GLOH related, following the same logic?
1. A.
  UPQX
2. B.
  PUXQ
3. C.
  PUQX
4. D.
  UPXQ
Answer and explanation
Q53 · Nursing Foundations · Administration of medications
The medicine given to the area between the gums and the inner lining of the mouth cheek is known as:
1. A.
  sublingual administration
2. B.
  buccal administration
3. C.
  intradermal administration
4. D.
  transdermal administration
Answer and explanation
Q54 · Pharmacology · General Pharmacology
Which of the following is NOT a parenteral route of drug administration?
1. A.
  Oral
2. B.
  Subcutaneous
3. C.
  Intramuscular
4. D.
  Transdermal
Answer and explanation
Q55 · Health Information and Technology (Basic Computer) · Introduction to computer applications
What is the purpose of setting slide transitions in MS PowerPoint 2021?
1. A.
  To add audio to a slide
2. B.
  To change the font style
3. C.
  To control how one slide replaces another during a presentation
4. D.
  To insert images
Answer and explanation
Q56 · Applied Psychology · Mental Health & mental hygiene
Which is a psychological defence mechanism in which an individual copes with stressful or anxiety-provoking relationships or situations by retreating to an earlier developmental stage?
1. A.
  Projection
2. B.
  Suppression
3. C.
  Regression
4. D.
  Repression
Answer and explanation
Q57 · Reasoning · Classification (Odd One Out)
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
1. A.
  DMV
2. B.
  BDM
3. C.
  MVE
4. D.
  BKT
Answer and explanation
Q58 · Applied Physiology · Digestive system
Which of the following hormones primarily stimulates the release of hydrochloric acid and pepsin?
1. A.
  Motilin
2. B.
  Cholecystokinin
3. C.
  Gastrin
4. D.
  Secretin
Answer and explanation
Q59 · Quantitative Aptitude and Mathematics · Miscellaneous
A conical tent is 15 m high, and the radius of its base is 8 m. Find the cost of the canvas required to make the tent at the rate of ₹21 per m². [Use π = 22/7]
1. A.
  ₹9,876
2. B.
  ₹8,976
3. C.
  ₹9,720
4. D.
  ₹7,920
Answer and explanation
Q60 · Applied Microbiology & Infection control · Antibiotic Stewardship
VRSA refers to a strain of the bacterium Staphylococcus aureus that has developed resistance to which of the following antibiotics?
1. A.
  Voriconazole
2. B.
  Vancomycin
3. C.
  Valacyclovir
4. D.
  Valbenazine
Answer and explanation
Q61 · Applied Anatomy · Introduction to Anatomical terms & Organization of Human Body
Which of the following statements about skeletal muscles is incorrect?
1. A.
  Smallest functional unit is sarcomere
2. B.
  Nuclei are peripherally placed
3. C.
  Spindle shaped
4. D.
  Sarcoplasmic reticulum is smooth endoplasmic reticulum
Answer and explanation
Q62 · General Knowledge · Indian history
Which intellectual founded the Tattvabodhini Sabha to promote Vedantism and oppose Christianity?
1. A.
  KT Telang
2. B.
  Ishwar Chandra Vidyasagar
3. C.
  Bal Shastri Jambhekar
4. D.
  Debendranath Tagore
Answer and explanation
Q63 · Quantitative Aptitude and Mathematics · Miscellaneous
A product is priced at ₹1,000 and sold with 20% cash discount and a 'buy 3 get 2 free' scheme. What is the effective selling price of 5 pieces of the product?
1. A.
  ₹1,800
2. B.
  ₹1,600
3. C.
  ₹2,000
4. D.
  ₹2,400
Answer and explanation
Q64 · Reasoning · Number series
What should come in place of the question mark (?) in the given series?

672 670 666 660 652 ?
1. A.
  646
2. B.
  644
3. C.
  640
4. D.
  642
Answer and explanation
Q65 · Community Health Nursing · Bio-Medical Waste Management
According to Biomedical Waste (BMW) management principles, in which bag are expired medicines disposed of?
1. A.
  Yellow bag
2. B.
  Black bag
3. C.
  Red bag
4. D.
  White (translucent) bag
Answer and explanation
Q66 · General Knowledge · Indian geography
As per the 2025 Census, which Indian state now hosts 891 Asiatic lions, marking a 32% increase from 2020 numbers?
1. A.
  Rajasthan
2. B.
  Maharashtra
3. C.
  Madhya Pradesh
4. D.
  Gujarat
Answer and explanation
Q67 · Biochemistry & Nutrition · Acid base Maintenance
Which pH indicator acts as a Bronsted-Lowry base, accepting protons in acidic solutions and changing colour from yellow to red?
1. A.
  Methyl orange
2. B.
  Thymolphthalein
3. C.
  Alizarin yellow
4. D.
  Bromocresol Green
Answer and explanation
Q68 · Quantitative Aptitude and Mathematics · Profit & loss
If a man bought 9 sharpeners for ₹4, and sold them at 5 sharpeners for ₹8, then the gain percentage is
1. A.
  280%
2. B.
  250%
3. C.
  270%
4. D.
  260%
Answer and explanation
Q69 · Quantitative Aptitude and Mathematics · Miscellaneous
A shopkeeper marks an article at $\mathbb{P}\mathbf{x}$ and offers a discount of $69%$ on it. He sells it for $\mathbb{P}\mathbf{434}$ after charging VAT of $12%$ on the discounted price. What is the value of $\mathbf{x}$ ?
1. A.
  1300
2. B.
  1200
3. C.
  1250
4. D.
  1400
Answer and explanation
Q70 · General Knowledge · Constitution basics
Which of the following Fundamental Duties was added by the 86th Constitutional Amendment Act, 2002?
1. A.
  To provide opportunities for education to children
2. B.
  To value and preserve the rich heritage of our culture
3. C.
  To safeguard public property
4. D.
  To protect and improve the natural environment
Answer and explanation
Q71 · Quantitative Aptitude and Mathematics · Miscellaneous
A camp has provisions for 52 persons for 16 days. In how many days, will the same provisions finish off if the strength of the camp is increased to 104 persons?
1. A.
  8
2. B.
  7
3. C.
  11
4. D.
  6
Answer and explanation
Q72 · Pharmacology · Drug Affecting Blood & Blood Formation
Which is the specific antagonist that neutralises heparin-induced anticoagulation?
1. A.
  Protamine
2. B.
  Streptokinase
3. C.
  Alteplase
4. D.
  Metroclopramide
Answer and explanation
Q73 · General Knowledge · Miscellaneous
Which of the following factors most likely contributed to the rapid expansion of India's road network post-independence?
1. A.
  Green revolution policies
2. B.
  Economic liberalisation and development goals
3. C.
  Decline in railway usage
4. D.
  Decrease in population density
Answer and explanation
Q74 · Medical & Surgical Nursing · Oncology: Nursing Management in Cancer Care
How does Cancer spread in the human body?
1. A.
  Through lymphatic system
2. B.
  Through blood stream
3. C.
  Through Skin
4. D.
  Both lymphatic system and through blood stream
Answer and explanation
Q75 · Quantitative Aptitude and Mathematics · Speed–distance–time
How many seconds will a boy take to run one complete round around a square field of side 90 metres, if he runs at a speed of 6 km/hr?
1. A.
  208
2. B.
  214
3. C.
  207
4. D.
  216
Answer and explanation
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Q76 · Reasoning · Blood Relations
A is the sister of B. C is the father of B's mother D. E is the brother of C. How is A related to E?
1. A.
  Brother's daughter's son
2. B.
  Brother's daughter
3. C.
  Brother's daughter's daughter
4. D.
  Brother's wife
Answer and explanation
Q77 · General Knowledge · Indian geography
Where is the Vembanad lagoon located?
1. A.
  Konkan Coast
2. B.
  Coromandel Coast
3. C.
  Karnataka Coast
4. D.
  Malabar Coast
Answer and explanation
Q78 · Quantitative Aptitude and Mathematics · Profit & loss
By how much is 60% of 70 greater than $\frac{1}{5}$ of 25?
1. A.
  34
2. B.
  31
3. C.
  37
4. D.
  35
Answer and explanation
Q79 · General Knowledge · Indian history
Who among the following founded the Arya Samaj in 1875 in Bombay (now Mumbai)?
1. A.
  Jyotiba Phule
2. B.
  Keshab Chandra Sen
3. C.
  Gopal Hari Deshmukh
4. D.
  Swami Dayanand Saraswati
Answer and explanation
Q80 · Quantitative Aptitude and Mathematics · Miscellaneous
In finding the HCF of two numbers by division method, the quotients are 4, 6 and 8, respectively, and the last divisor is 61. What is the LCM of the two numbers?
1. A.
  609753
2. B.
  609756
3. C.
  609758
4. D.
  609761
Answer and explanation

Bihar NHM CHO 2025 question paper

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