id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
openbookqa_2069 | openbookqa | The running and moving liquid fluid during a storm causes what | [
"insects",
"weather damage",
"abrasion",
"lava"
] | B | |
openbookqa_1756 | openbookqa | what is a simple way to determine the age a tree? | [
"by counting its branches",
"by counting its round inner markings",
"by counting its leaves",
"by counting its roots"
] | B | |
pubmedqa_340 | pubmedqa | Is there a uniform basal endometrial gene expression profile during the implantation window in women who became pregnant in a subsequent ICSI cycle? | [
"yes",
"no",
"maybe"
] | C | |
mmlu_aux_2398 | mmlu_auxiliary | When people first walked across the Bering Land Bridge thousands of years ago, dogs were by their sides, according to a study published in the journal Science. Robert Wayne of the University of California, Los Angeles, and Jennifer Leonard of the Smithsonian Institute, used DNA material--some of it unearthed by miners ... | [
"Native Americans domesticated local wolves into dogs.",
"Scientists discovered some ancient dog remains in 1920s.",
"Latin America's dogs are different from North America's in genes.",
"Ancient dogs entered North America across the Bering Land Bridge."
] | D | null |
aquarat_41049 | aquarat | A = 10% of x, B = 10% of y, C = 10% of x + 10% of y. On the basis of the above equalities, what is true in the following? | [
"A)A is equal to B",
"B)A is greater than B",
"C)B is greater than A",
"D)Relation cannot be established between A and B"
] | D | The given information gives no indication regarding the comparison of x and y.
Answer D |
medmcqa_103 | medmcqa | Increase in pauwel's angle indicate | [
"Good prognosis",
"Impaction",
"More chances of displacement",
"Trabecular alignment displacement"
] | C | Pauwel's classification - depending on angle (Pauwel's angle) formed by the line with the horizontal. More the Pauwell's angle, more unstable is the fracture with poorer prognosis Type I : <30deg Type II : 30-50deg Type III: >50deg(worst prognosis) |
mmlu_aux_4999 | mmlu_auxiliary | Butterflies are common all over the world,but butterflies in hotter countries are usually bigger and more brightly colored than those in coo1er countries,and there are more different kinds. Usually the male butterflies are more brightly colored than the females.The females have bigger and heavier bodies since they carr... | [
"is frightened and flies away at once",
"opens its eyes and stares at the bird",
"closes its wings and seems to have gone",
"opens its wings to frighten the bird away"
] | C | null |
qasc_2474 | qasc | what bind together to form a chain called a polynucleotide? | [
"vinegar",
"Organic compounds",
"nucleic acid monomers",
"links"
] | C | |
medmcqa_9067 | medmcqa | Hypoxia due to slowing of circulation is seen in which type of hypoxia? | [
"Anemic hypoxia",
"Histotoxic",
"Hea disease",
"Stagnant"
] | D | Ischemic hypoxia or stagnant hypoxia is due to slow circulation and is a problem in organs such as kidneys and hea during shock.Hypoxia due to anemia is not severe at rest unless Hb deficiency is marked. Anemic patients may have considerable difficulty during exercise because of limited ability to increase O2 supply to... |
medmcqa_9334 | medmcqa | Erythema multiforme Is most often related to | [
"Herpes zoster infection",
"Herpes simplex infection",
"Molluscurn contagiosum infection",
"Human papillorna virus infection"
] | B | Erythema multiforme is associated with infections like herpes simplex virus mostly. And less commonly Mycoplasma pneumonia. From illustrated synopsis of dermatology and sexually transmitted diseases neena khanna 5th edition page no 186 |
qasc_5730 | qasc | excitotoxicity can do what to the structural units of the nervous system? | [
"harm",
"loss",
"duplicate",
"kill"
] | D | |
aquarat_16556 | aquarat | The average age of 39 students in a group is 10 years. When teacher’s age is included to it, the average increases by one. What is the teacher’s age in years? | [
"A)50",
"B)55",
"C)60",
"D)cannot be determined"
] | A | Age of the teacher = (40 × 11 – 39 × 10) years
= 50 years.
Answer A |
medmcqa_2837 | medmcqa | Bloom Richardson staging is for? | [
"Prostate cancer",
"Breast cancer",
"Ovarian cancer",
"Penile cancer"
] | B | Ans. (b) Breast cancer(Ref Internet source)Bloom and Richardson grading for cancer breast is based on* Tubules formation* Nuclear pleomorphisms* Mitotic counts |
mmlu_aux_8542 | mmlu_auxiliary | A telescope uses what to redirect light | [
"money",
"shiny glass",
"lasers",
"people"
] | B | null |
medmcqa_4088 | medmcqa | A young male was found to be HBsAg positivity and HBe Ag negative. His liver enzymes were normal. The next step in management of this young male should be: | [
"Lamivudine therapy",
"Lamivudine plus IFN therapy",
"Sta IFN therapy",
"Serial monitoring"
] | D | Answer is D (Serial Monitoring) Antiviral therapy (IFN, Lamuvidene, Adefovir, Entecovir) for chronic hepatitis B is indicated.* patients with active HBV replication. Negative HBe Ag and Normal levels of liver enzymes suggest that the patient is either in a non replicative phase of chronic hepatitis, or, is an inactive ... |
medmcqa_3755 | medmcqa | All of the following are ketone bodies EXCEPT | [
"Alpha ketoglutarate",
"Acetone",
"Acetoacetate",
"Beta-hydroxy butyrate"
] | A | Primary ketone body-Acetoacetate.
Secondary ketone bodies- Acetone, Beta-hydroxybutyrate.
Neutral Ketone body-Acetone.
Ketone body excreted through lungs-Acetone.
Site of synthesis of ketone bodies-Liver mitochondria.
Organs which do not utilize ketone bodies-Liver, RBCs.
Rate limiting step of ketone body synthesis-HMG... |
medmcqa_4827 | medmcqa | The derivative of midgut among the following is | [
"Rectum",
"Appendix",
"Liver",
"Stomach"
] | B | HUMAN EMBRYOLOGY-INDERBIR SINGH TENTH EDITION-PAGE NO:188Caecum and appendixThe caecal bud is a diveiculum that arises from the post aerial segment of the midgut Loop. The caecum and appendix are formed by the enlargement of this bud. The proximal pa of the bud grows rapidly to form the caecum. Its distal pa remains na... |
qasc_7060 | qasc | What can have a negative impact on the body? | [
"Pesticides",
"Growing a beard",
"Pathogens",
"Probiotics"
] | C | |
qasc_7030 | qasc | What requires great amounts of water to use their gills to extract dissolved oxygen? | [
"most cephalopods",
"alligators",
"starfish",
"aquatic animals"
] | D | |
aquarat_45281 | aquarat | The side of a cube is 15 m, find it's surface area? | [
"A)1350",
"B)1750",
"C)1150",
"D)1450"
] | A | Surface area = 6 a(power)2 sq. units
6 a(power)2 = 6 × 225 = 1350 m(power)2
Answer is A. |
medmcqa_423 | medmcqa | Inhalation of fungal spores can cause primary lung infections. Of the following organisms, which one is most likely to be associated with this mode of transmission? | [
"C. immitis",
"S. schenckii",
"C. albicans",
"T. tonsurans"
] | A | C. albicans and Candida tropicalis are opportunistic fungi, and as part of the normal flora are not transmitted by inhalation. C. immitis is a dimorphic fungus and inhalation of the spores transmits the infection. Sprothrix is also a dimorphic fungus but its portal of entry is cutaneous. Trychophyton is a dermatophyte ... |
aquarat_3660 | aquarat | The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle? | [
"A)1: 96",
"B)1: 92",
"C)1: 93",
"D)1: 91"
] | A | Let the length and the breadth of the rectangle be 4x cm and 3x respectively.
(4x)(3x) = 6912
12x2 = 6912
x2 = 576 = 4 * 144 = 22 * 122 (x > 0)
=> x = 2 * 12 = 24
Ratio of the breadth and the areas = 3x : 12x2 = 1 : 4x = 1: 96.
Answer: Option A |
mmlu_aux_1944 | mmlu_auxiliary | Two brightly colored butterflies have just flown by. They seems to be exactly alike, but actually one is a little larger than the other. The larger insect has a wingspread of up to four inches. The smaller one has a wingspread of less than three inches and also a black line on its back wings. At first sight, it is ha... | [
"The taste and the smell",
"The model and the mimic",
"Look-alikes learn from each other",
"The similarities and the differences"
] | B | null |
medmcqa_5458 | medmcqa | Which of the following is false about watermelon stomach | [
"Watermelon stomach is more common in females",
"Causes upper GI bleeding",
"Treatment is argon photocoagulation",
"Dilated veins present in the fundus."
] | D | Dilated veins and capillaries are present in the antrum |
medmcqa_823 | medmcqa | A 70 kg athlete is taken for surgery, due to unavailability of vecuronium, succinylcholine is given repeatedly (>640mg). He now is unable to take breath and his lower limbs are paralyzed. What will be cause? | [
"Phase II block",
"Succinylcholine causes muscle paralysis due to fasciculation",
"Hidden muscle dystrophy",
"Pseudo cholinesterase deficiency"
] | A | Prolonged apnea due to repeated dosing with succinylcholine is due to it entering phase 2 block. Phase I depolarizing block is preceded by muscle fasciculation. During paial neuromuscular block, phase I depolarizing block is characterised by: No fade during repetitive stimulation (tetanic or TOF) No post tetanic facili... |
medmcqa_9969 | medmcqa | A 17-year-old boy is admitted to the hospital after a road traffic accident. Per abdomen examination is normal. After adequate resuscitation, his pulse rate is 80/min and BP is 110/70 mm Hg. Abdominal CT reveals 1 cm deep laceration in the left lobe of the liver extending from the done more than half way through the pa... | [
"Conservative treatment",
"Abdominal exploration and packing of hepatic wounds",
"Abdominal exploration and ligation of left hepatic aery",
"Left hepatectomy"
] | A | Classification of liver injury (Moore) Grade Types Operative or CT Scan findings I Hematoma Laceration Subcapsular, <10% of surface area Capsular tear, < 1 cm in parenchymal death II Hematoma laceration Subcapsular, 10-50% of surface area Intraparenchymal, <10 cm in diameter 1-3 cm in parenchymal depth, <10 cm in lengt... |
pubmedqa_247 | pubmedqa | Is the international normalised ratio (INR) reliable? | [
"yes",
"no",
"maybe"
] | C | |
qasc_3159 | qasc | What can cause a thermal conductor to become hot? | [
"exposure to ice",
"exposure to a freezer",
"Evaporation",
"exposure to the sun"
] | D | |
medmcqa_853 | medmcqa | A term born 6-month-old, lethargic blonde infant, presented with multiple episodes of vomiting, poor feeding, convulsions and severe psychomotor retardation. O/E: - Microcephaly with prominent maxillae and widely spaced teeth Blue iris Seborrheic or eczematoid rash Spasticity, hyperreflexia, and tremor Musty odour of u... | [
"May be caused due to the deficiency of cofactor tetrahydrobiopterin BH4",
"Tandem mass spectrometry is useful in the diagnosis.",
"The complications can't be prevented by restricting the use of the involved amino acid in diet.",
"Pegvaliase can be given in adults suffering from this."
] | C | This is a case of Phenylketonuria. Autosomal recessive Deficiency of Phenylalanine hydroxylase May also be due to deficiency of cofactor tetrahydrobiopterin BH4 Leads to hyperphenylalaninemia - Impairs brain development Normal at bih Becomes symptomatic later on in life Present with seizures, hypopigmentation of skin a... |
aquarat_2411 | aquarat | The number 110 can be written as the sum of the squares of 3 different positive integers. What is the sum of these 3 integers? | [
"A)18",
"B)16",
"C)15",
"D)14"
] | A | 7^2+5^2+6^2=49+25+36 = 110
7+5+6 =18
Hence answer is A |
medmcqa_8936 | medmcqa | Scottish terrier sign is seen in: | [
"AP view",
"PA view",
"Lateral view",
"Oblique view"
] | D | Ans. Oblique view |
aquarat_9645 | aquarat | If a radio is purchased for Rs 490 and sold for Rs 465.50 Find the loss%? | [
"A)3%",
"B)4%",
"C)5 percent",
"D)6%"
] | C | Explanation :
Loss = 490 – 465.5 = 24.5 loss in % = 24.5/ 490 x 100 = 5%.
Answer : C |
medmcqa_9462 | medmcqa | An ophthalmoplegic migraine means | [
"When headache is followed by complete paralysis of the III rd and VI nerve on the same side as the hemicrania.",
"When the headache is followed by paial paralysis of the IIIrd nerve on the same side as the hemicrania with out any scotoma.",
"Headache associated with IIIrd, IVth and VIth nerve paralysis.",
"H... | A | Ophthalmoplegic migraine is characterized by recurrent attacks of ophthalmoplegia, following severe migrainous headaches. The condition almost always begins in childhood, and is considered to be rare in adults. However, OM may occur for the first time in adult life. The typical clinical picture of OM includes a child w... |
openbookqa_457 | openbookqa | Genes are a vehicle that can pass | [
"hairstyle",
"hand size",
"nail polish",
"vocabulary"
] | B | |
medmcqa_8802 | medmcqa | Pulsus paradoxus is seen in- | [
"Shock",
"Elderly",
"Emphysema/Asthma",
"High output state"
] | C | * Pulsus paradoxus describes an exaggeration of the normal variation in systolic aerial blood pressure seen with respiration (normally falls by <10 mm on inspiration). * It is seen in the presence of- Airway obstruction. - Pericardial tamponade. - Massive pulmonary embolism. * Some conditions associated with pulsus par... |
medmcqa_317 | medmcqa | All of the following are well recognised predisposing factors for adult respiratory distress syndrome, except: | [
"Multiple blood transfusions",
"Septicemia",
"Status asthmaticus",
"Toxic gas inhalation"
] | C | Status asthmaticus is an example of type 2 respiratory failure while ARDS is type 1 respiratory failure. All other choices lead to cytokines release and damage the alveoli leading to ARDS. |
qasc_8022 | qasc | what does methane produce when burned? | [
"carbon dioxide",
"energy",
"electricity",
"The atmosphere"
] | C | |
arc_challenge_736 | arc_challenge | The equation for the synthesis of water is given below. 2H_{2} + O_{2} -> 2H_{2}O How many grams of oxygen gas are needed to produce 36.0 grams of water? | [
"9.00 grams",
"16.0 grams",
"32.0 grams",
"40.0 grams"
] | C | |
medmcqa_2893 | medmcqa | All of the following are components of withdrawl reflex except | [
"Flexor reflex",
"Reciprocal reflex",
"Inverse stretch reflex",
"Crossed extensor reflex"
] | C | Inverse stretch reflex is not component of withdrawl reflex. |
medmcqa_1308 | medmcqa | If GCS score is 8, head injury is classified as: | [
"Mild",
"Moderate",
"Severe",
"Very severe"
] | C | Head injury can be classified as mild, moderate, or severe. For patients with a history of head trauma, classification is as follows: severe head injury if the GCS score is 3 to 8, moderate head injury if the GCS score is 9 to 12, and mild head injury if the GCS score is 13 to 15. Ref: Schwaz's principle of surgery 9th... |
aquarat_38551 | aquarat | Tough and Tricky questions: Remainders.
1^1 + 2^2 + 3^3 + ... + 5^5 is divided by 5. What is the remainder? | [
"A)0",
"B)1",
"C)2",
"D)3"
] | D | a number is divisible by 5, if its last digit is divisible by 5
let's look into the sum of last digits of each term of the given expression
1^1=1
2^2=4
3^3=7
4^4=6
5^5=5
adding all these numbers we get23 which gives a remainder of 3 when divided by 5. so answer must be 3.
bunuel, can you please confirm the answer of th... |
pubmedqa_556 | pubmedqa | Surgical treatment of prosthetic valve endocarditis in patients with double prostheses: is single-valve replacement safe? | [
"yes",
"no",
"maybe"
] | A | |
mmlu_aux_2449 | mmlu_auxiliary | Scientists have been puzzled by the phenomenon that migrating birds fly not just in groups all the time, but in "V" formations and they have tried to figure out what benefit birds get from this particular formation. Now, a research group from University of London may have found the answer -- migrating birds fly in a "V... | [
"they don't change their lead birds during the whole journey",
"they fly in \"V\" formations to protect themselves against enemies",
"they form the shape of a \"V\" to make best use of the lifting effect",
"the air they stir around makes it hard for the birds behind to fly fast"
] | C | null |
qasc_2226 | qasc | What do nuclear reactions in stars cause? | [
"heat energy",
"Change colors",
"production of energy",
"hydrogen and oxygen"
] | C | |
openbookqa_2821 | openbookqa | Magma is sourced in volcanoes and | [
"is high enough kelvin to melt steel",
"on the desert plains",
"is beneath the aliens",
"can freeze water at all times"
] | A | |
medmcqa_4212 | medmcqa | "3 by 5" initiative in AIDS control programme is ? | [
"Providing 3 million people treatment by end of 2005",
"Providing treatment to 3 out of 5 patients",
"Reducing incidence of AIDS by 3% by 2005",
"All of the above"
] | A | Ans. is 'a' i.e., Providing 3 million people treatment by end of 2005 3 by 5 target On 1st December 2003, WHO and UNAIDS announced a detailed plan to reach the "3 by 5 target" of providing antiretroviral treatment (A) to three million people living with HIV/AIDS in the developing countries by the end of 2005. Ultimate ... |
qasc_7746 | qasc | What are nearly microscopic? | [
"all invertebrates",
"planets",
"some invertebrates",
"remains of prehistoric life"
] | C | |
mmlu_aux_2288 | mmlu_auxiliary | Along the river banks of the Amazon and the Orinoco there lives a bird that swims before it can fly, flies like a fat chicken, eats green leaves, has the stomach of a cow and has claws on its wings when young. They build their homes about 4.6m above the river, an important feature for the safety of the young. It is... | [
"To find more food.",
"To protect themselves better.",
"To keep themselves warm.",
"To produce their young."
] | D | null |
medmcqa_1229 | medmcqa | Phenylketonuria caused by deficiency of | [
"Tyrosine transaminase",
"Tyrosine hydroxylase",
"Phenylalanine hydroxylase",
"Phenylketonuria hydroxylase"
] | C | (C) Phenyalanine hydroxylase # Phenylketonuria is a genetic disorder inherited from a person's parents.> It is due to mutations in the PAH gene which results in low levels of the enzyme phenylalanine hydroxylase.> This results in the build up of dietary phenylalanine to potentially toxic levels. It is autosomal recessi... |
medmcqa_5978 | medmcqa | Most common presentation of nasopharyngeal carcinoma is? | [
"Neck mass",
"Trotter's triad",
"Ophtalmoplegia",
"Glue ear"
] | A | Ans. is'a'i.e., Neck mass(Ref: Dhingra Sn/e p. 265)Neck mass is the most common presentation (60-90%) due to cervical lymphadenopathy. |
mmlu_aux_4205 | mmlu_auxiliary | Worms,antis,and flowers live in soil.Fish,crabs,and seaweeds live in oceans.Birds,insects,and moss live in trees.soil,oceans,and trees are habitatsplaces where animals and plants live .Besides offering food and shelter, habitats allow for growth and reproduction. Humans, however,have destroyed many habitats.We chan... | [
"real-life example",
"personal narrative",
"scientific study",
"made-un story"
] | A | null |
arc_easy_1034 | arc_easy | Which living organism makes its own food using sunlight? | [
"lizard",
"tree",
"deer",
"hawk"
] | B | |
aquarat_22496 | aquarat | A pump can fill a tank with water in 2 hours. Because of a leak, it took 2 2/3 hours to fill the tank. The leak can drain all the water of the tank in | [
"A)6 hours",
"B)8 hours",
"C)9 hours",
"D)10 hours"
] | B | Explanation:
Solution 1
The pump can fill the tank in 2 hour. But, because of the leak, it took 2 2/3 hours to fill the tank.
i.e., the additional water filled by the pump in 2/3 hour is emptied by the leak in 2 2/3 = 8/3 hours.
Therefore, the water filled by pump in 2 bour can be emptied by the leak in 8/3 X 3 = 8 hou... |
aquarat_10871 | aquarat | If A : B = 4 : 9 and B : C = 5 : 9 then A : B : C is : | [
"A)20 : 35 : 63",
"B)35 : 36 : 63",
"C)30 : 35 : 65",
"D)20 :45: 81"
] | D | Expl : A : B = 4 : 9
B : C = 5 :9 = 5*9/5 : 9 *9/5 = 9 : 81/5
A : B : C = 4 : 9 : 81/5 = 20 : 45 : 81
Answer: D |
medmcqa_9486 | medmcqa | Not true regarding influenza virus is - | [
"All types exhibit antigenic shift",
"Onlybtype A shows antigenic drift",
"Drift is accumulation of point mutations",
"None of the above"
] | A | Antigenic drift the gradual sequential change in antigenic structure occurring regularly at frequent intervals. Antigenic drift is due to mutation and selection. It accounts for the periodic epidemics of influenza. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-499 |
mmlu_aux_4961 | mmlu_auxiliary | Recently,a solar powered plane took to the sky for the first time. It had passed an important test on the way to travel around the world. The plane took off from an airport in Switzerland at 45km an hour. It slowly rose above the fields and into the sky. "There has never been an airplane of that kind that could fly -- ... | [
"It uses no fuel",
"It's the fastest plane",
"It can fly highest",
"It's the heaviest plane"
] | A | null |
mmlu_aux_1788 | mmlu_auxiliary | Each year, road accidents kill a million people and injure millions more. The economic costs are greatest for developing countries. Earlier this year, the United Nations called for a campaign to improve road safety. One way to avoid accidents is better driving. Another is better roads and bridges. Engineers in the Unit... | [
"Ten new concrete bridges have already been built in the United States.",
"A new concrete bridge could last 50 more years than an ordinary concrete one.",
"People didn't know how to build with cement until the late 1800s.",
"Water and salt won't do any damage to bridges over time."
] | B | null |
aquarat_12930 | aquarat | FOG + FOG + FOG + FOG = 1456.
If F,O and G are digits in a three-digit number in the preceding equation the F + O + G = ? | [
"A)11",
"B)12",
"C)13",
"D)14"
] | C | given,FOG + FOG + FOG + FOG = 1456
4(FOG)=1456
=>FOG=364
Face value of F is:3
Face value of O is:6
Face value of G is:4
so F+O+G=3+6+4=13
ANSWER:C |
aquarat_36745 | aquarat | Which of the following must be true =>
A) The Average of N Consecutive integers is an integer for N being Even
B) The Average of N Consecutive integers is an integer for N being Odd
C) The product N(N+1)(N+2) for integer N must be divisible by both 3 and 6
D) 2N+1 is always Odd irrespective of N. | [
"A)B,C,D",
"B)A,C,D",
"C)B,C",
"D)Only D"
] | C | A) The Average of N Consecutive integers is an integer for N being Even. False. For consecutive integers when number of integers is even, average= middle two terms/2= O+E/2 (can not be an integer)
B) The Average of N Consecutive integers is an integer for N being Odd. The middle term will be the average, and this term ... |
mmlu_aux_3458 | mmlu_auxiliary | Imagine putting a seed in a freezer, waiting 30,000 years, and then taking the seed out and planting it. Do you think a flower would grow? Amazingly, scientists have just managed to do something very similar. They found the fruit of an ancient plant that had been frozen underground in Siberia for about 31,800 years. Us... | [
"by spreading them around the world",
"so that they can research them",
"by burying them under the ground",
"in case they die out some day"
] | D | null |
medmcqa_4392 | medmcqa | Residual volume is the volume of air in lung after- | [
"Maximal inspiration",
"Maximal expiration",
"Normal inspiration",
"Normal expiration"
] | B | Ans. is 'b' i.e., Maximal expirationo Residual volume is the volume of air that remains in the lungs after maximal expiration.Respiratory Volumes and Capacities for an Average Young Adult MaleMeasurementTypical valueDefinition Respiratory volumes1.Tida] volume (TV)500 mlAmount of air inhaled or exhaled in one breath du... |
qasc_5231 | qasc | What does irradiating food do? | [
"Relieve pain",
"enhance food's nutrients",
"improves food safety",
"allows growth of bacteria"
] | C | |
aquarat_2841 | aquarat | A certain list consists of 21 different numbers. If n is in the list and n is 4 times the average(arithmetic mean) of the other 20 numbers in the list, then n is what fraction E of the sum of the 21 numbers in the list? | [
"A) 1/20",
"B) 1/6",
"C) 1/5",
"D) 4/21"
] | B | This is how I used to calculate which I think works pretty well:
if you let the average of the 20 other numbers equal a, can you write this equation for sum of the list (S)
n + 20a = S
the question tells us that
n = 4a
plug this back into the first equation and you get that the sum is 24a
4a + 20a = 24a
therefore fract... |
arc_easy_2001 | arc_easy | Which of these uses sound waves to locate underwater objects? | [
"radar",
"sonar",
"telescope",
"microscope"
] | B | |
openbookqa_504 | openbookqa | If a car is stuck and people need to move it | [
"they use horses to pull it",
"they are really stuck",
"they use their bodies to shove",
"they push it into the air"
] | C | |
aquarat_3732 | aquarat | What will be the fraction of 30% | [
"A)1/4",
"B)1/5",
"C)3/10",
"D)1/11"
] | C | Explanation:
It will 30*1/100 = 3/10
Option C |
medmcqa_2388 | medmcqa | All of the following are true for pseudopelade of brocq except? | [
"Scarring Alopecia",
"Inflammation is absent",
"Foot print in snow appearance is seen",
"Presence of pustules"
] | D | Pseudopelade of brocq Scarring Alopecia Inflammation is absent Absence of pustules Foot print in snow appearance is seen |
aquarat_36097 | aquarat | How many three letter words are formed using the letters of the word GAMER? | [
"A)60",
"B)45",
"C)67",
"D)98"
] | A | The number of letters in the given word is four.
The number of three letter words that can be formed using these four letters is 5P3
= 5 * 4 *3 = 60.
Answer: A |
medmcqa_3461 | medmcqa | Sinusoidal heart rate pattern is seen in: | [
"Placenta previa",
"Vasa previa",
"Battledore placenta",
"Succenturiate placenta"
] | B | Sinusoidal Pattern:
Stable baseline heart rate of 120 to 160 beats/min with regular oscillations.
Amplitude of 5 to 15 beats/min (rarely greater).
Long-term variability frequency of 2 to 5 cycles per minute.
Fixed or flat short-term variability.
Oscillation of the sinusoidal waveform above or below a baseline.
Absence... |
openbookqa_1048 | openbookqa | A source of heat is used to make | [
"ice cream",
"salad",
"lemonade",
"pastries"
] | D | |
aquarat_29658 | aquarat | John and Jacob set out together on bicycle traveling at 12 and 9 miles per hour, respectively. After 40 minutes, John stops to fix a flat tire. If it takes John one hour to fix the flat tire and Jacob continues to ride during this time, how many hours will it take John to catch up to Jacob assuming he resumes his ride ... | [
"A)3",
"B)2 1/3",
"C)3 1/2",
"D)4"
] | B | John's speed - 12 miles/hr
Jacob's speed - 9 miles/hr
After 40min (i.e 2/3hr), distance covered by John = 12x2/3 = 8 miles.
Jacob continues to ride for a total of 1hour and 40min (until John's bike is repaired). Distance covered in 1 hour 40min (i.e 5/3hr) = 9x5/3 = 15 miles.
Now, when John starts riding back, the dist... |
aquarat_44554 | aquarat | R-R-R-G-G-G-G-Y-Y-Y-B-R-R-R-G-G-G-G-Y-Y-Y-B… B-R-R
The preceding is a representation of the different colored beads on a string. The beads follow a repeating pattern and the colors Red, Green, Yellow, and Blue are represented by R, G, Y, and B respectively. Which of the following is a possible number of beads in the mi... | [
"A)64",
"B)65",
"C)66",
"D)67"
] | B | The repeated pattern R-R-R-G-G-G-G-Y-Y-Y-B has 11 beads.
But the missing section includes R-R-R-G-G-G-G-Y-Y-Y at the end.
Thus the number of beads in the missing section has the form 11k + 10.
The answer is B. |
medmcqa_411 | medmcqa | Reversible loss of polarity with abnormality in size and shape of cells is known as? | [
"Metaplasia",
"Anaplasia",
"Dysplasia",
"Hyperplasia"
] | C | Dysplasia is reversible
Anaplasia is irreversible |
medmcqa_5858 | medmcqa | Prokinetic drug with extrapyramidal side effect is? | [
"Cisapride",
"Domperidone",
"Ondansetron",
"Metoclopramide"
] | D | Ans. (d) MetoclopramideRef KDT 6/e, p 642 |
medmcqa_2880 | medmcqa | 48 year old male reported with the chief complaint of ulcer on the gums and on general examination headache, fever and malaise was observed. On oral examination, sharply punched out crater-like erosions of the interdental papillae of sudden onset were noted. The patient also complained of bad breath.
Diagnosis is | [
"ANUG",
"Pericoronitis",
"Chediak Higashi diseases",
"Desquamative gingivitis"
] | A | |
mmlu_aux_2726 | mmlu_auxiliary | When nature is left alone, a balance is reached among the animals and plants living in one area. But when man starts his work in nature, the balance is likely to be destroyed. He grows a crop and takes it away to eat; then there are no dead leaves to fall on the ground, holding water while it sinks into the surface, or... | [
"when grasses and other plants appear again",
"when the treatment is given by nature alone",
"after new grasses and other plants have decayed again",
"after nature has been left alone for several months"
] | C | null |
qasc_7126 | qasc | Burning carbon concentrations have what? | [
"Greenhouse gases",
"Chemical energy",
"reduced significantly",
"increased dramatically"
] | D | |
medmcqa_9471 | medmcqa | Renal tuberculosis is characterised by - | [
"Loin pain",
"Painful hematuria",
"Sterile pyuria",
"Constitutional symptoms"
] | C | |
openbookqa_1452 | openbookqa | A person yells inside a garage. Their voice echoes and they hear | [
"a bird chirping away",
"a dog barking loudly",
"a car engine rev",
"a shout repeating softer"
] | D | |
medmcqa_3960 | medmcqa | Which enzyme level is tested in thiamine deficiency? | [
"PDH",
"Pyruvate kinase",
"Transketolase",
"Kinase"
] | C | Thiamine (vitamin B1) Deficiency It is assessed by Erythrocyte transketolase activity. Thiamine (Vitamin B1) is the marker for transketolase enzyme -which is involved in HMP pathway (in RBCs) Activity of Transketolase is measured (not the quantity). |
mmlu_aux_3741 | mmlu_auxiliary | Einstein was born in 1879 in Germany. As a child, he was slow to learn to talk. As a pupil, he was backward. But when he was fourteen years old, he became clever. He taught himself maths from textbooks. He studied hard because he wanted to be a physicist. In 1901, Einstein began teaching. In 1902 he continued his studi... | [
"very hard for most people to understand",
"too hard for Einstein himself to explain",
"too hard to explain to anybody except Einstein",
"easy to understand only for the young students"
] | A | null |
arc_challenge_799 | arc_challenge | As humans travel in space, which gas is provided in the atmosphere of the spacecraft and which gas is removed from the atmosphere of the spacecraft? | [
"Oxygen is provided. Carbon dioxide is removed.",
"Carbon dioxide is provided. Oxygen is removed.",
"Carbon dioxide is provided. Nitrogen is removed.",
"Oxygen is provided. Nitrogen is removed."
] | A | |
openbookqa_3247 | openbookqa | All of the following but which would be considered renewable energy sources? | [
"Solar",
"Wind",
"Natural Gas",
"Hydropower"
] | C | |
mmlu_aux_3945 | mmlu_auxiliary | The Arctic Fox Characteristics The arctic fox is dark gray to bluish brown in the summer. In the winter its fur is white or creamy white. It has a long bushy tail, a short nose and small, curled back ears. It has short legs and thick fur. Its short legs and nose, thick fur and small ears are adaptions that help it sur... | [
"The arctic fox may starve in the winter",
"The arctic fox has its own way to store food",
"The number of the lemmings does not change",
"The arctic fox kits may learn to hunt for themselves at four weeks old."
] | C | null |
medmcqa_5813 | medmcqa | What is the new name for mental retardation in ICD-11? | [
"Intellectual disability",
"Disorders of intellectual development",
"Mental instability",
"Intellectual deterioration"
] | B | Mental retardation name DSM V: Intellectual disability ICD 11: Disorder of intellectual development |
aquarat_27122 | aquarat | A composer’s guild is planning its spring concert, and eight pieces have been submitted for consideration. The director of the guild knows that they will only have time to present five of them. If the pieces can be played in any order, how many combinations of pieces are possible? | [
"A)56",
"B)21",
"C)10",
"D)50"
] | A | Combination question..
8C5 = 56..
IMO option A is correct.. |
medmcqa_9791 | medmcqa | A 50-year-old man with muscle pain and fever for a month now notes darker colored urine for the past 2 weeks. On physical examination, he has palpable purpuric lesions of his skin. Urinalysis shows hematuria and proteinuria. Serum laboratory findings include mixed cryoglobulinemia with a polyclonal increase in IgG, as ... | [
"Giant cells and macrophages",
"Medial fibrinoid necrosis",
"Micro abscesses",
"Mycotic aneurysms"
] | B | Microscopic polyangiitis involves small vessels, typically capillaries. Kidneys and lungs are commonly involved, but many organs can be affected. There may be an underlying immune disease, chronic infection, or drug reaction. Giant cell arteritis typically involves arterial branches of the external carotid, most often ... |
medmcqa_9532 | medmcqa | Type of graft, best suited for renal transplantation ? | [
"Allograft",
"Autograft",
"Xenograft",
"Isograft"
] | D | Ans is 'd' i.e., Isograft Although the best graft is autograft, a renal graft can obviously not be an autograft. So the best renal graft is an isograft. |
openbookqa_2892 | openbookqa | Why would a bear eat so much that his fat wobbles when he walks? | [
"so that other animals can have fun jumping on his belly",
"because he feels depressed",
"to be a bigger target for hunters",
"to prepare for the snowy season"
] | D | |
openbookqa_2588 | openbookqa | a paper clip is often made of ferromagnetic | [
"hard shiny material",
"cake",
"water",
"rubber"
] | A | |
qasc_4201 | qasc | The molecules secreted by activated B cells are part of the: | [
"immune system",
"Organic compounds",
"Energy.",
"an organism's body"
] | A | |
aquarat_27712 | aquarat | If x = 8 and y = −2, what is the value of (x − 2y)^y? | [
"A)−100",
"B)0.007",
"C)0.25",
"D)4"
] | B | Quickly we can spot that answer is neither integer nor negative. Eliminate A, DE
by inversing and squaring 0.007
Answer: B |
medmcqa_693 | medmcqa | Tripod fracture is the name given for - | [
"Zygomatic fracture",
"Maxillary fracture",
"Mandibularfracture",
"Temporal fracture"
] | A | Ans. is 'a1 i.e., Zygomatic fracture o Zygoma fracture is also known as tripoid fracture.Clinical features of zygoma fractureo Considerable swelling over zygomatic arch is common and makes clinical diagnosis more difficult.o Flattening of malar prominence.o Step-deformit of infraorbital margin.o Anaesthesia in the dist... |
aquarat_39729 | aquarat | The simple interest on Rs.10000 at a certain rate of interest in five years is Rs.7200. Find the compound interest on the same amount for two years at the same rate of interest. | [
"A)3087.82",
"B)3087.89",
"C)3087.85",
"D)3087.36"
] | D | R = 100 I / PT
=> R = (100 * 7200)/ (10000 * 5) = 14.4%
CI = P{ [1 + R /100]n - 1}
= 10000 { [ 1 + 14.4 / 100]^2 - 1} = Rs.3087.36
Answer:D |
medmcqa_4657 | medmcqa | All of the following are true about loop diuretics except: | [
"They are called as \"high ceiling\" diuretics",
"They act on Na+.K+.2Cl- symporter",
"They can cause hyperuricemia",
"Loop diuretics lead to hypercalcemia and hypomagnesimia"
] | D | Loop diuretics lead to hypocalcemia and hypomagnesimia. |
qasc_4066 | qasc | what is deadly? | [
"viruses",
"smallpox",
"cell mitosis",
"heavy rains"
] | D | |
medmcqa_9856 | medmcqa | A young patient presents to the ophthalmology clinic with loss of central vision. There is no obvious family history. ERG and EOG were observed to be normal. Which of the following is the most likely diagnosis? | [
"Stargardt's disease",
"Best's Vitelliform Dystrophy",
"Retinitis Pigmentosa",
"Cone- Rod Dystrophy"
] | A | Loss of central vision with a normal ERG and EOG is consistent with a diagnosis of Stargardt's disease. Stargardt's disease is an autosomal recessive disorder and hence a negative family history is not uncommon. |
medmcqa_888 | medmcqa | Which is true regarding Savage syndrome? | [
"Receptor defect to gonadotrophic hormones",
"Sho stature",
"Ovaries do not contain follicles",
"FSH is normal"
] | A | In Savage syndrome, there is receptor defect to gonadotrophic hormones. The clinical features resemble autoimmune disease. Height is normal. The ovaries contain follicles. FSH is raised. Ref: Shaw's Textbook of Gynaecology, 18th edition, p286 |
openbookqa_1403 | openbookqa | Sounds may travel through air where there is an atmosphere. Sounds that can travel include | [
"honking",
"listening",
"thinking",
"sweating"
] | A | |
aquarat_42141 | aquarat | When 20 is subtracted from a number, it reduces to seven-twelve of the number. What is the sum of the digit of the number | [
"A)40",
"B)44",
"C)46",
"D)48"
] | D | Explanation:
Let the number be x. Then,
x - 20 = 7x/12 => x - 7x/12 = 20
5x/12 = 20 => x = 48
Answer: Option D |
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