id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_31495 | aquarat | one person Tharak speed with the current is 10 km/hr and the speed of the current is 2 km/hr. Tharak's speed against the current is: | [
"A)6 km/hr",
"B)1 km/hr",
"C)2 km/hr",
"D)3 km/hr"
] | A | Man's speed with the current = 10 km/hr
=> speed of the man + speed of the current = 10 km/hr
speed of the current is 2 km/hr
Hence, speed of the man = 10-2 = 8 km/hr
man's speed against the current = speed of the man - speed of the current
= 8-2 = 6 km/hr
ANSWER:A |
medmcqa_6446 | medmcqa | Which of the following statements about lamivudine is FALSE : | [
"Possess Anti-HIV and anti–HBV activity",
"Dose lower for blocking HIV replication than HBV replication",
"Should not be used as monotherapy in HBV/HIV infected patients",
"Anti–HBe seroconversion occurs in minority of patients"
] | B | |
medmcqa_2861 | medmcqa | Coagulative necrosis is seen in | [
"TB",
"Sarcoidosis",
"Gangrene",
"Cryptococcal infection"
] | C | . |
medmcqa_6323 | medmcqa | At what size of mean gestational sac diameter measured on TVS with no embryonic pole is labelled as 'Anembryonic Gestation' - | [
"15mm",
"20mm",
"25mm",
"30mm"
] | C | An intrauterine gestational sac is reliably visualized with transvaginalsonography by 5 weeks, and an embryo with cardiac activity by 6 weeks The embryo should be visible transvaginally once the mean sac diameter hasreached 25 mm--otherwise the gestation is anembryonic. Cardiac motion isusually visible with transvagina... |
aquarat_5001 | aquarat | Look at this series: V, VIII, XI, XIV, __, XX, ... What number should fill the blank? | [
"A)IX",
"B)XXIII",
"C)XV",
"D)XVII"
] | D | Explanation: This is a simple addition series; each number is 3 more than the previous number.
Answer: Option D |
aquarat_19802 | aquarat | A person spends 40% of his salary on food, 25% on house rent, 15% on entertainment and 5% on conveyance. If his savings at the end of the month is Rs. 1500, then his salary per month in rupees is: | [
"A)4000",
"B)6000",
"C)8000",
"D)10000"
] | D | Total expenditure = 40 + 25 + 15 + 5 = 85%
Saving = (100 - 85) = 15%
15/100 × Salary = 1500, Salary = 10000 Rs.
Answer:D |
medmcqa_8526 | medmcqa | Erethism occur in - | [
"Hg",
"As",
"Pb",
"Cu"
] | A | Erethism is seen in mercury poisoning. |
medmcqa_2296 | medmcqa | The amount of water absorbed in the intestine in a day is : | [
"5 lit.",
"1 lit",
"1 lit",
"8 lit."
] | D | D i.e. 8 lit |
medmcqa_390 | medmcqa | In sebaceous glands, accumulation of sebum leads to: | [
"Milia",
"Acne",
"Epidermoid cyst",
"Miliaria"
] | B | Ans. b. Acne4 steps in pathogenesis of Acne are:Sebum productionHyperkeratosis of pilosebaceous unitPropionibacterium acnes colonization of pilosebaceous unit Inflammation |
openbookqa_189 | openbookqa | if a student needs to travel with their lunch for long distances, which of these would have the freshest meal? | [
"a student with freshly cooked food",
"a student with food containing preservatives",
"raw uncooked fish meal",
"a student with uncooked beef"
] | B | |
medmcqa_999 | medmcqa | Low bih weight baby is defined as baby weighing: September 2006 | [
"1000 gm",
"1500 gm",
"2000 gm",
"2500 gm"
] | D | Ans. D: 2500 gm Low bih weight (LBW) is defined as a fetus that weighs less than 2500 g (5 lb 8 oz) regardless of gestational age. Other definitions include Very Low Bih Weight (VLBW) which is less than 1500 g, and Extremely Low Bih Weight (ELBW) which is less than 1000 g. Normal Weight at term delivery is 2500 g - 420... |
openbookqa_1185 | openbookqa | Squirrels eat a variety of foods including | [
"beef",
"tender leaf buds",
"pork",
"cotton candy"
] | B | |
medmcqa_606 | medmcqa | The nerve impulse which leads to initiation of smooth muscle contraction | [
"Cause opening of the calcium channel which leads to increase in Ca+2 contraction",
"Cause both plasma membrane and T - tubules to undergo depolarisation",
"Inhibits Na+ entry in sarcomere",
"Is initiated by binding of acetylcholine to receptors in sarcoplasmic reticulum"
] | A | Ans. (a) Cause opening of the calcium channel which leads to increase in Ca2+ contraction(Ref: Ganong, 25th ed/p.116)The never impulse which leads to initiation of smooth muscle contraction Cause opening of the calcium channel which leads to increase in Ca2+ contraction |
aquarat_25043 | aquarat | If a real number x is chosen at random in the interval [0,5] and a real number y is chosen at random in the interval [0,6], what is the probability that x < y? | [
"A)2/3",
"B)3/5",
"C)5/12",
"D)7/12"
] | D | Since x is in [0,5] and y is in [0,6] we can draw a rectangle in the coordinate plane with vertices (0, 0), (5, 0), (0, 6), and (5, 6).
The points above the line y=x satisfy x < y.
The part of the rectangle below y=x has an area of 12.5
The whole rectangle has an area of 30.
P(x < y) = (30-12.5)/30 = 17.5/30 = 35/60 = ... |
qasc_7489 | qasc | What do arthropods require to have children? | [
"glucose",
"work",
"gametes",
"games"
] | C | |
mmlu_aux_1937 | mmlu_auxiliary | What do you hear? Sounds all around you! You can hear the sound of traffic, the wind in the trees, a dog barking, your own breathing and lots of other things. But what is sound? Sound happens when something vibrates or shakes. We can make something vibrate by hitting it. Try this experiment. Put your ruler on your desk... | [
"higher",
"lower",
"strong",
"nice"
] | B | null |
arc_challenge_810 | arc_challenge | What is the greatest contributor to air pollution in the United States? | [
"factories",
"automobiles",
"power plants",
"burning waste"
] | B | |
qasc_7230 | qasc | Some touch receptors sense a difference in pain or what? | [
"heat",
"cold",
"skin",
"nerves"
] | A | |
mmlu_aux_7756 | mmlu_auxiliary | A lot more sunlight is getting through to the forest floor in the summer than the summer before. | [
"a lumber company got resources from the forest",
"the sun is a lot brighter than the year before",
"A piece of the sun has been placed on the forest floor",
"mirrors have been placed in the tree tops by squirrels"
] | A | null |
medmcqa_4935 | medmcqa | A 70-year-old male has a pathologic fracture of femur. The lesion appears a lytic on X-rays film with a circumscribed punched out appearance. The curetting from fracture site is most likely to show which of the following? | [
"Diminished and thinned trabecular bone",
"Sheets of atypical plasma cells",
"Metastatic prostatic adenocarcinoma",
"Malignant cells forming osteoid bone"
] | B | Old patient along with lytic circumscribed punched out X-ray appearance suggests multiple myeloma Multiple myeloma most often presents as multifocal destructive bone tumors composed of plasma cells throughout the skeletal system. It shows sheets of atypical plasma cells. |
aquarat_36347 | aquarat | The value of a laptop depreciates at the rate of 30% every year. It was purchased 2 years ago. If its present value is Rs. 3430, its purchase price was | [
"A)6000",
"B)6500",
"C)7000",
"D)7500"
] | C | Explanation:
= Rs.7000
Answer: C |
mmlu_aux_2077 | mmlu_auxiliary | The largest bird that cannot fly also happens to be the largest living bird in the world. This is the huge North African ostrich . When the male is fully grown, he reaches a height of nearly eight feet and many weigh close to three hundred pounds. His wings are very small and the wing feathers are very soft, and there... | [
"are too lazy to do anything",
"can avoid being attacked",
"can relax by doing so",
"are very shy"
] | B | null |
medmcqa_1101 | medmcqa | A 9-month-old girl is brought with PR bleed, vomiting, mass in right lumbar region with masked liver dullness. She is in shock like condition. Management should include all of the following EXCEPT? | [
"Barium enema",
"IV fluid",
"Give O2",
"Nasogastric tube"
] | A | * In patients with prolonged intussusception with signs of shock, peritoneal irritation, intestinal perforation, reduction (with barium, saline or air) should not be attempted * Urgent laprotomy should be planned * But the first priority is urgent resuscitation ie A, B, C (airway, breathing, circulation). Hence in case... |
medmcqa_2191 | medmcqa | Which of the following enzymes contain manganese as its cofactor? | [
"LDH",
"Arginase",
"Hexokinase",
"DNA polymerase"
] | B | Manganese: Cofactor for enzymes, e.g., arginase, pyruvate carboxylase.
Enzymes that require a metal ion cofactor are termed metal-activated enzymes to distinguish them from the metalloenzymes for which bound metal ions serve as prosthetic groups.
Reference-Satyanarayana Pg- 405 |
aquarat_43272 | aquarat | A certain lab experiments with white and brown mice only. In one experiment, 2/3 of the mice are white. If there are 13 brown mice in the experiment, how many mice in total are in the experiment? | [
"A)39",
"B)33",
"C)26",
"D)21"
] | A | Let total number of mice = M
Number of white mice = 2/3 M
Number of brown mice = 1/3 M = 13
=> M = 39
Answer A |
aquarat_37260 | aquarat | The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal? | [
"A)3627",
"B)3622",
"C)3600",
"D)3618"
] | C | P = 144(100/5)2
=> P = 3600
Answer: C |
mmlu_aux_3239 | mmlu_auxiliary | Penguins live together,but each pair has a little piece of ground of their own.When a penguin wants to walk through its neighbor's ground,it must ask permission.If it does not do that,it will have to fight.Most of the time,penguins live on the water.They eat shell fish and look after their children carefully. All pengu... | [
"penguins like nights very much",
"there is no daytime in that place at all",
"the weather is cloudy and rainy all the year around",
"the sun can't shine there for nearly half a year every year"
] | D | null |
mmlu_aux_3723 | mmlu_auxiliary | Stephen Hawking knew what he wanted to do by the time he was eight years old. His parents lived in London where his father was researching medicine. He did not want to follow his father as his parents hoped. Mathematics was not available at University College, so he did physics instead. Stephen was interested in studyi... | [
"Stephen Hawking and the Universe",
"The Brief History of Stephen Hawking",
"Stephen Hawking's Illness and Cure",
"Disabled People Are Good at Thinking"
] | B | null |
mmlu_aux_3010 | mmlu_auxiliary | In American crime movies, policemen search crime scenes for anything that might belong to a criminal-- bits of fingernail , blood or hair-- in order to find out who they are. What they hope to find is the key to their identity--their DNA. DNA is the chemical that contains a person's genetic makeup. Every person, except... | [
"DNA evidence has been widely used in criminal law cases.",
"Everyone in the world has their own unique DNA composition.",
"In America, anyone who has been convicted must submit a DNA sample.",
"America's DNA database is the biggest national DNA database in the world."
] | A | null |
mmlu_aux_5311 | mmlu_auxiliary | If we are driving a car or crossing a street, we will stop when the traffic lights turn red. Why do we use red rather than other colors? As we know, scattering happens when light goes through the air. For the same media, if the wavelength is long, the scattering will be short. If the wavelength is short, then the s... | [
"Red",
"Green",
"Yellow",
"Black"
] | A | null |
qasc_3297 | qasc | What live mainly in shallow coastal waters? | [
"Sea species",
"Coast guards",
"animals",
"Live Whales"
] | A | |
openbookqa_3182 | openbookqa | A creature that is lacking domestication, and is also lacking a wild space, perhaps occupies | [
"a wild time",
"a distant planet",
"a small crater",
"a displayed habitat"
] | D | |
medmcqa_3782 | medmcqa | Which among the following is an impoant step in acute inflammation? | [
"Vasoconstriction",
"Vascular stasis",
"Vasodilation and increased vascular permeability",
"Margination of leukocytes"
] | C | Stages of acute inflammation:Vasodilation (after a transient vasoconstriction) Increased vascular permeabilityMovement of white blood cells from blood vessels into soft tissue at the site of inflammation: The steps required are rolling, pavementing, and transmigration. Chemotaxis is the process by which white blood cel... |
aquarat_22468 | aquarat | If 1 kilometer is approximately 0.6 mile, which of the following best approximates the number of kilometers in 7 miles? | [
"A)22/5",
"B)20/5",
"C)15/5",
"D)21/5"
] | D | 1 km is approxmately equal to 0.6 miles
So 7 km = 7*0.6 = 4.2 miles . Multiple & divide by 10
i.e 4.2*10/10 = 42/10 = 21/5
Answer : D |
aquarat_30809 | aquarat | In a urban village of india named "owlna" , 70% people have refrigerator , 75% people have television , 80% people got computers and 80% got Air-conditionor. how many people(minimum) got all these luxury. | [
"A)23%",
"B)17%",
"C)11%",
"D)10%"
] | D | D
10%
100 - [ (100-85)+(100-80)+(100-75) +(100-70)]
=100-(15+20+25+30)
=100-90 |
mmlu_aux_3268 | mmlu_auxiliary | Beyond two or three days, the world's best weather forecasts are doubtful, and beyond six or seven they are worthless. The Butterfly Effect is the reason. For small pieces of weather--to a global forecaster, small can mean thunderstorms and blizzards --any prediction becomes worse rapidly. Errors and uncertainties in... | [
"in every city",
"every 60 miles",
"between two cities",
"every one foot"
] | B | null |
aquarat_41107 | aquarat | 17 chess players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played? | [
"A)154",
"B)184",
"C)240",
"D)272"
] | D | 2*17C2 = 2*136 = 272
The answer is D. |
pubmedqa_707 | pubmedqa | Does preloading with colloids prevent hemodynamic changes when neurosurgical patients are subsequently changed to the seated position? | [
"yes",
"no",
"maybe"
] | A | |
mmlu_aux_3784 | mmlu_auxiliary | Have you seen Jurassic Park? In this film, scientists use DNA kept for tens of millions of years to clone dinosaurs. They find trouble, however, when they realize that the cloned creatures are smarter and more dangerous than expected. That's nothing more than a fiction. But could we really clone endangered animals? To ... | [
"Jurassic Park is a cloned animal.",
"The cloned creatures are the same as the real one.",
"We could clone extinct animals in reality.",
"We could clone extinct animals in theory."
] | D | null |
medmcqa_5036 | medmcqa | All of the following are causes of acalculous cholecystitis except | [
"Bile duct stricture",
"Schitosoma",
"Prolonged TPN",
"Major operations"
] | B | Causes of Acalculous cholecystitis Common causes Elderly and critically ill patients after trauma Burns Longterm TPN Major operations(Abdominal aneurysm repair and cardiopulmonary bypass) Diabetes mellitus Uncommon causes Vasculitis Obstructing GB adenocarcinoma GB torsion Parasitic infestation Unusual bacterial infect... |
openbookqa_2561 | openbookqa | What would a squirrel like for nutrition? | [
"safe plants",
"insects",
"worms",
"poisonous plants"
] | A | |
arc_easy_1823 | arc_easy | Which resource is most likely found in large amounts in forest ecosystems? | [
"iron",
"wood",
"plastic",
"petroleum"
] | B | |
aquarat_42406 | aquarat | A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man's speed against the current is: | [
"A)8.5 km/hr",
"B)10 km/hr",
"C)12.5 km/hr",
"D)9 km/hr"
] | B | Explanation:
Man's speed with the current = 15 km/hr
=> speed of the man + speed of the current = 15 km/hr
speed of the current is 2.5 km/hr
Hence, speed of the man = 15 - 2.5 = 12.5 km/hr
man's speed against the current = speed of the man - speed of the current
= 12.5 - 2.5 = 10 km/hr
ANSWER IS B |
mmlu_aux_1806 | mmlu_auxiliary | LAST week's decision by the International Astronomical Union (IAU) to _ Pluto _ its planetary status, held since its discovery in 1930, has made a lot of people sad. "Pluto," American science writer Dava Sobel writes in her book "The Planets", "still has an emotional hold on planethood. People love Pluto. Children i... | [
"Teachers disagreed with the change and refused to accept it.",
"Schools had to spend a lot of money on books.",
"Students do not like the change of it.",
"New textbooks will not be ready so soon."
] | D | null |
aquarat_43052 | aquarat | How many terminating zeroes T does 200! have? | [
"A) 40",
"B) 48",
"C) 49",
"D) 55"
] | C | You have 40 multiples of 5, 8 of 25 and 1 of 125. This will give 49 zeros.C |
mmlu_aux_2214 | mmlu_auxiliary | For more than twenty years scientists have been searching for signs of life on other planets. Most of these searches have been done over the radio. The hope is that someone in outer space may be trying to get in touch with us. Scientists also have sent radio and television messages on spaceships traveling through space... | [
"5 billion.",
"10 billion.",
"15 billion.",
"200 billion"
] | A | null |
medmcqa_259 | medmcqa | Kunkel's test is done to demonstrate presence of ................. in blood. | [
"Lead",
"CuSO4",
"CO",
"Dhatura"
] | C | Carbon monoxide (CO) |
aquarat_37442 | aquarat | Find the average of first 30 natural numbers. | [
"A)15.5",
"B)15.9",
"C)15.2",
"D)15.8"
] | A | Explanation:
Sum of first n natural numbers = n(n+1)/2
Hence, sum of first 30 natural numbers = (30 x 31)/2 = 465
Therefore, required average of = 465/30 = 15.5
ANSWER: A |
aquarat_46200 | aquarat | The sum of all the integers d such that -26 < d < 24 is | [
"A)0",
"B)-2",
"C)-25",
"D)-49"
] | D | Easy one -
-25, -24, -23,-22,...... -1,0, 1, 2...., 22, 23
Cancel everyhitng and we're left with - -25 and -24 d= -49.
D is the answer. |
medmcqa_9056 | medmcqa | Drug which is used to control status epilepticus is | [
"Diazepam",
"Sodium nitroprusside",
"Glyceryl trinitrite",
"Pheno barbital"
] | A | |
medmcqa_3469 | medmcqa | All can occur due to blunt trauma of eye except - | [
"Berlin's edema",
"Angle recession",
"Sympathetic ophthalmitis",
"Rosette cataract"
] | C | 1. Lids: Ecchymosis, Black eye, avulsion of the lid, traumatic ptosis. 2. Orbit: Fracture of the orbital walls, orbital haemorrhage, orbital emphysemas. 3. Lacrimal apparatus: Laceration of canaliculi, dislocation of lacrimal gland. 4. Conjunctiva: Subconjunctival haemorrhage, chemosis, lacerating tears of the conjunct... |
aquarat_39495 | aquarat | A train 280 m long can cross an electric pole in 20 sec and then find the speed of the train? | [
"A)88 Kmph",
"B)89 Kmph",
"C)72 Kmph",
"D)50 Kmph"
] | D | Length = Speed * time
Speed = L/T
S = 280/20
S = 14 M/Sec
Speed= 14*18/5 (To convert M/Sec in to Kmph multiply by 18/5)
Speed = 50 Kmph
Answer: D |
aquarat_32650 | aquarat | James Horner is having two coins in his hand. Out of the two coins, one is a real coin and the second one is a faulty one with Tales on both sides. He blind folds himself choose a random coin and tosses it in the air. The coin falls down with Tale facing upwards.
What is the probability that this is the faulty coin? | [
"A)3/6",
"B)2/3",
"C)1/3",
"D)3/5"
] | B | B
2/3
While tossing the coins in this case only two cases are favorable:
1) A1 (H) A2 (H)
2) A2 (H) A1 (H)
3) B1 (H) B2 (T)
4) B2 (T) B1 (H)
Since the fourth case is not feasible, the probability is 2/3. |
aquarat_624 | aquarat | While working alone at their constant rates, computer X can process 240 files in 4 hours, and computer Y can process 240 files in 6 hours. If all files processed by these computers are the same size, how many hours would it take the two computers, working at the same time at their respective constant rates, to process ... | [
"A)2",
"B)2.2",
"C)2.4",
"D)2.6"
] | C | Both computers together process files at a rate of 240/4 + 240/6 = 60+40 = 100 files per hour.
The time required to process 240 files is 240/100 = 2.4 hours
The answer is C. |
qasc_7326 | qasc | Fight-or-flight is the same in humans and who? | [
"Species",
"Mammal",
"gremlins",
"animals"
] | D | |
aquarat_8349 | aquarat | which of the following statement is not correct? | [
"A)log10 10 = 1",
"B)log(2+3)= log(2*3)",
"C)log10 1= 0",
"D)log(1+2+3)= log1 + log2 + log3"
] | B | a) loga a=1, so log10 10 = 1
b) log(2+3) = log 5 and log(2*3) = log 6 = log 2 + log 3
therefore log(2+3) # log (2*3)
c) since loga 1=0, so log10 1 = 0
d) log(1+2+3) = log 6= log(1*2*3)= log 1+log 2+log 3
e)none
Correct Answer (B) |
arc_easy_461 | arc_easy | The Moon is visible to observers on Earth because of | [
"reflected sunlight",
"absorbed light from Earth's atmosphere",
"gases in the Moon's interior",
"volcanic eruptions on the Moon's surface"
] | B | |
aquarat_44177 | aquarat | David paid $7,000 for 100 shares of stock X and $5,000 for 100 shares of stock Y. He later sold the same shares of both stocks, gaining 3/4 the amount he paid for stock Y. If the prices he had paid for the stocks had been reversed and everything else remained the same, then the net result would have been: | [
"A)A Gain of 1.67 times as much",
"B)A Gain of 1.4 times as much",
"C)A Gain of 2 times as much",
"D)A Gain of 1.6 times as much"
] | B | A = 7000; B = 5000; Profit = (3/4)*5000 = 3750
After prices are reversed:
A = 5000; B =7000; Profit = (3/4)*7000 =5250
5250 --> Gain of 1.4 times 3750
Answer: B |
mmlu_aux_2828 | mmlu_auxiliary | The future of pinnipeds looks much brighter today than it once did. At one time, about 100 years ago, it seemed certain that many pinnipeds in the world would be destroyed by human hunters. Today, it appears that most species( ) of pinnipeds are out of danger. Hunting was not controlled during the 18th and 19th centur... | [
"the market for seal oil is growing",
"Northern fur seals aren't in much danger now",
"oil spills are the biggest problem for pinnipeds",
"stricter laws need to be made to protect pinnipeds"
] | B | null |
arc_challenge_233 | arc_challenge | Which change will occur in the wire of an electrical circuit that is working properly? | [
"The wire will become warmer.",
"The wire will lose some of its mass.",
"The wire will form an electric field.",
"The wire will develop a new crystal structure."
] | A | |
mmlu_aux_2356 | mmlu_auxiliary | Internet reports of whales sounding like people are not new. But in this case in San Diego, California, scientists for the first time recorded the utterances, did an acoustic analysis and were surprised to find a rhythm similar to that of human speech, Sam Ridgway of the National Marine Mammal Foundation reported on Mo... | [
"1984",
"2012",
"2007",
"1988"
] | D | null |
qasc_6055 | qasc | What reduces the resources needed to make something? | [
"water conservation",
"A computer",
"saving energy",
"Pollution"
] | C | |
mmlu_aux_4598 | mmlu_auxiliary | The moon looks bigger than the stars at night. But in fact, it is smaller than any other stars. The moon looks big to us, because it is closer to us than any stars. The moon goes around the earth. It makes one trip about four weeks. The moon is a round ball and looks beautiful. Now people know quite a lot about the moo... | [
"no anything",
"nothing",
"no hills or rivers",
"no air or water"
] | D | null |
openbookqa_2992 | openbookqa | With the addition of thrusters your forward momentum will | [
"stop",
"increase",
"decrease",
"stall"
] | B | |
medmcqa_2188 | medmcqa | 60 yrs old, air in biliary tree, colicky abdominal pain hyper-peristaltic abdominal sounds diagnosis - | [
"Gall stone ileus",
"Hemobilia",
"Cholangitis",
"Pneumobilia"
] | A | Answer- A. Gall stone ileusPresence in air in biliary tract along with sign of intestinal obstruction is characteristic of gall stone ileus. |
medmcqa_4716 | medmcqa | A 25 years old female comes to your clinic for evaluation of infertility. A hysterosalpingogram reveals Asherman's syndrome. What symptoms will the patient have? | [
"Menorrhagia",
"Oligomenorrhea",
"Polymenorrhea",
"Hypomenorrhea"
] | D | Ans. is d, i.e. HypomenorrheaThe typical presenting symptom in adenomyosis is hypomenorrhea, i.e. less blood loss during menstruation. |
medmcqa_7272 | medmcqa | Central anticholinergics are used in treatment of all except- | [
"Akathisia",
"Parkinsonism",
"Acute dystonia",
"Neuroleptic malignant syndrome"
] | D | Ans. is 'd' i.e., Neuroleptic malignant syndrome o Central anticholinergics are ineffective in neuroleptic malignant syndrome. o Central anticholinergics are not used in tardive dyskinesia and neuroleptic malignant syndrome. |
qasc_4259 | qasc | If soil is permeable then what easily flows through the soil? | [
"bacteria and algae",
"A compound of hydrogen and oxygen",
"solid, liquid, gas",
"marshes and swamps"
] | B | |
aquarat_26246 | aquarat | What percent of a day in 6 hours? | [
"A)10%",
"B)15%",
"C)20%",
"D)25%"
] | D | Required percentage = 6/24 * 100 = 100/4 = 25%
Answer is D |
qasc_2252 | qasc | What behavior causes people to hurt others? | [
"ambitious",
"Damages them",
"aggression",
"complex"
] | C | |
aquarat_47976 | aquarat | A certain characteristic in a large population has a distribution that is symmetric about the mean m. If 68% of the distribution lies one standard deviation h of the mean, what percent of the distribution is less than m+h? | [
"A) 16%",
"B) 32%",
"C) 48%",
"D) 84%"
] | D | 16%
________________________________________________ m+h
34%
________________________________________________ m
34%
________________________________________________ m-h
16%
since 68% lies one standard deviation from mean m, => 50% of 68% lies on either side as it is symmetric about m.
thus 16% lie below m-h and 16% lie... |
mmlu_aux_1737 | mmlu_auxiliary | Joseph Francis Charles Rock (1884-1962) was an Austrian-American explorer, botanist, and anthropologist . For more than 25 years, he travelled extensively through Tibet and Yunnan, Gansu, and Sichuan provinces in China before finally leaving in 1949. In 1924, Harvard sent Joseph Francis Rock on a treasure hunt through ... | [
"Excitedly.",
"Proudly.",
"Calmly.",
"Nervously."
] | C | null |
aquarat_25524 | aquarat | A collector collects stamps from foreign countries. In June, she gave 20 percent of her stamps to her friend. In July, she gave 20 percent of her remaining stamps to another friend. If these were the only changes in the number of stamps in the stamp collection during those two months, what percent of her collection at ... | [
"A)36%",
"B)40%",
"C)44%",
"D)48%"
] | A | Let x be the number of stamps in the original collection.
The percentage of the collection given away is:
0.2x + 0.2(0.8x) = 0.2x + 0.16x = 0.36x = 36%
The answer is A. |
qasc_4645 | qasc | Petals attract what to a flower? | [
"Butterflies",
"Honeybees",
"insects",
"animals"
] | B | |
aquarat_8690 | aquarat | When processing flower-nectar into honey bees' extract, a considerable amount of water gets reduced. How much flower-nectar must be processed to yield 1kg of honey, if nectar contains 50% water, and the honey obtained from this nectar contains 15% water? | [
"A)1.2 kg",
"B)1.5 kg",
"C)1.7 kg",
"D)1.9 kg"
] | C | Explanation :
Flower-nectar contains 50% of non-water part.
In honey this non-water part constitutes 85% (100-15).
Therefore 0.5 X Amount of flower-nectar = 0.85 X Amount of honey = 0.85 X 1 kg
Therefore amount of flower-nectar needed =
(0.85/0.51)kg=1.7 kgs
Answer : C |
aquarat_45022 | aquarat | An electric pump can fill a tank in 3 hours. Because of a leak in the tank, it took 12 hours to fill the tank. If the tank is full, how much time will the leak take to empty it? | [
"A)4 hours",
"B)12hours",
"C)8hours",
"D)5hours"
] | A | Work done by the leak in 1 hour = 1/3 - 1/12 = 1/4
The leak will empty the tank in 4hours
Answer is A |
openbookqa_802 | openbookqa | Gills are used to breath water by what? | [
"salmon",
"fishing boats",
"mammals",
"penguins"
] | A | |
qasc_1009 | qasc | What stays warm in winter? | [
"bushes",
"snakes",
"fur seals",
"lizards"
] | C | |
openbookqa_656 | openbookqa | A man is filling up his tank at the gas station, then goes inside and pays. When he comes back out, his truck is being stolen! He chases the truck as the thief pulls away in it and begins to speed off. Though the truck was huge, right in front of him a moment ago, as the truck accelerates and the man struggles to keep ... | [
"looks smaller",
"looks bigger",
"looks cold",
"looks away"
] | A | |
aquarat_27441 | aquarat | A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is? | [
"A)1",
"B)2",
"C)6",
"D)8"
] | B | Let the ten's and unit digit be x and 8 respectively.
x
Then, 10x + 8 + 18 = 10 x 8 + x
x x
10x2 + 8 + 18x = 80 + x2
9x2 + 18x - 72 = 0
x2 + 2x - 8 = 0
(x + 4)(x - 2) = 0
x = 2
Option B |
arc_challenge_471 | arc_challenge | What structure can be found in both a virus and a cell? | [
"nucleic acid chain",
"Golgi apparatus",
"endoplasmic reticulum",
"nuclear membrane"
] | A | |
medmcqa_4360 | medmcqa | All of the following are associated with proximal muscle weakness except - | [
"Spinomuscular atrophy",
"Duchenis muscular dystrophy",
"Polymyositis",
"Myotonic dystrophy"
] | D | Ans. is 'd' i.e., Myotonic dystrophy o The general rule in that : Myopathies have proximal muscle weakness. Neuropathies have distal muscle weakness. o Myotonic dystrophy is an exception to this general rule and mainly involves the distal muscles. Also know o The difference between myopathy and muscular dystrophy. Myop... |
aquarat_49491 | aquarat | 1,2,3,4,5,6,7 are arranged such that sum of two successive numbers is a prime number. For example, 1234765 (i.e. 1+2=3, 2+3=5, 3+4=7....)
1. How many such possible combinations occur?
2. How many possible combination occurs if first number is 1/7 and last number is 7/1 (i.e 1xxxxx7 or 7xxxxx1)?
3. How many numbers will... | [
"A)How many such possible combinations occur?",
"B)How many possible combination occurs if first number is 1/7 and last number is 7/1 (i.e 1xxxxx7 or 7xxxxx1)?",
"C)How many numbers will come on 4th position(xxx_xxx)?",
"D)W3"
] | B | We have to follow a systematic approach for this question. We know that if at all two consecutive numbers be prime, they should not be even in the first place. So we arrange even numbers in even places, odd numbers in odd places.
2 should not have 7 as its neighbor
4 should not have 5 as its neighbor
6 should not have ... |
aquarat_42271 | aquarat | If 7 and 11 are prime numbers, which of the following CANNOT be the sum of a and b? | [
"A)18",
"B)36",
"C)19",
"D)54"
] | C | ANS = C |
aquarat_30660 | aquarat | E is the sister of F and G. H is F's daughter. I is F's son. Which of the following statements is definitely false? | [
"A)E is F's sister",
"B)G is E's uncle",
"C)F is G's brother",
"D)G is I's uncle"
] | B | Explanation:
E,F and G are children of same parents. So. G cannot be E's uncle.
Answer: B |
qasc_5732 | qasc | What are connected to structural and functional units of the nervous system? | [
"eardrum",
"axons",
"bacteria",
"cilia"
] | B | |
aquarat_42128 | aquarat | In a game of 90 points, A can give B 20 points and C 25 points. then how many points can B give C in a game of 80? | [
"A)1.71",
"B)6.71",
"C)5.71",
"D)7.71"
] | C | In a game of 90 points,A give B 20 points and c 25 points means B=70,C=65
In 70 points B give 5 since 70-65=5
In 80 points B gives=80*5/70=5.71
ANSWER:C |
medmcqa_4439 | medmcqa | Seoli cells play a key role in which of the following process | [
"Spermiogenesis",
"Testosterone secretion",
"Secretion of seminal fluid",
"Production of germ cells"
] | A | Seoli cells are elongated cells in the seminiferous tubules that ensheathe spermatogenic cells, providing a microenvironment that suppos spermiogenesis and spermatocytogenesis; they secrete androgen-binding protein and establish the blood-testis barrier by forming tight junctions with adjacent Seoli cells.Ref: Ganong&;... |
openbookqa_1825 | openbookqa | If you find an animal that isnt breathing, it is safe to assume that thing | [
"watched TV",
"cried",
"perished",
"laughed"
] | C | |
medmcqa_5233 | medmcqa | A patient presented with a hard swelling in this right testis. All are true statements except: | [
"Trans scrotal biopsy is needed",
"Inguinal exploration is done",
"High inguinal exploration should be done",
"Scrotal USG is done"
] | A | Ans. (a) Trans scrotal biopsy is needed* Chevassu maneuver biopsy is done inguinal.* Transcrotal biopsy will disseminate the tumor cells to Inguinal nodes |
arc_easy_2199 | arc_easy | A ball is thrown straight up. Which statement best describes the motion of the ball while the ball is at the maximum height? | [
"The speed and acceleration are constant.",
"The velocity is zero, and the acceleration is constant.",
"The speed and acceleration are changing.",
"The velocity is zero, and the acceleration is changing."
] | B | |
medmcqa_1928 | medmcqa | Which of the following ultrasound marker is associated with greatest increased risk for Trisomy 21 in fetus? | [
"Echogenic foci in hea",
"Hyperechogenic bowel",
"Choroid plexus cysts",
"Nuchal edema"
] | D | Ans. Nuchal edema |
openbookqa_181 | openbookqa | John, who lives in Minnesota, noticed that the time between sunrise and sunset was the shortest it had been for an entire year. The month was most likely to be | [
"July",
"January",
"September",
"April"
] | B | |
aquarat_48259 | aquarat | k = 2^n + 3, where n is an integer greater than 1. If k is divisible by 9, which of the following MUST be divisible by 9? | [
"A)2^n - 6",
"B)2^n - 2",
"C)2^n",
"D)2^n + 4"
] | A | Given: k, M and N are integers
If k is a divisor of both N and M, then k is a divisor of N+M (and N–M and M–N)
We're told that 9 is a divisor of 2^n + 3
We also know that 9 is a divisor of9.
So, applying the above rule, 9 is a divisor of 2^n + 3 +9, and 9 is a divisor of 2^n + 3 -9= 2^n-6
A |
qasc_3222 | qasc | what does a renewable, economical source of electricity require? | [
"damming a river",
"power stations",
"freezing h2o",
"electricity"
] | A | |
medmcqa_9487 | medmcqa | Anterior cerebral artery supplies which part of brain? | [
"Anterior",
"Lateral",
"Medial",
"Posterior"
] | C | Most of the medial surface is supplied by the anterior cerebral artery. It also supplies the medial part of the orbital surface of the frontal lobe
Middle cerebral artery supplies most of the superolateral surface of brain. It also supplies the temporal lobe and the lateral part of the orbital surface of the frontal lo... |
medmcqa_4060 | medmcqa | Aspergillus causes all except | [
"Bronchopulmonary allergy",
"Otomycosis",
"Dermatophytosis",
"Sinusitis"
] | C | Dermatophytosis is caused by dermatophytes, which includes Microsporum, Trichophyton and Epidermophyton. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition |
mmlu_aux_4988 | mmlu_auxiliary | When we talk of plants, most of us will think of things that grow from the ground and have green leaves, but there are plants that do not look or act like other plants. Some of these belong to a special class of plants called fungi. Fungi may appear almost everywhere. They commonly grow in wet places where they call ge... | [
"tree",
"animal",
"food",
"medicine"
] | C | null |
medmcqa_8993 | medmcqa | Air embolism is best diagnosed by? | [
"| End tidal CO2",
"| End tidal N2",
"Doppler study",
"Ultrasound"
] | C | Transesophageal echocardiography (TEE):- has the highest sensitivity for detecting the presence of air in the right ventricular outflow tract or major pulmonary veins. - It can detect as little as 0.02 mL/kg of air administered by bolus injection. It also has the added advantage of identifying Paradoxical Air Embolism ... |
aquarat_856 | aquarat | A bowl of fruit contains 14 apples and 23 oranges. How many oranges must be removed so that 70% of the pieces of fruit in the bowl will be apples? | [
"A)3",
"B)6",
"C)14",
"D)17"
] | D | Number of apples = 14
number of oranges = 23
let number of oranges that must be removed so that 70% of pieces of fruit in bowl will be apples = x
Total number of fruits after x oranges are removed = 14+(23-x) = 37-x
14/(37-x) = 7/10
=>20 = 37-x
=>x= 17
Answer D |
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