id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_5500 | medmcqa | Which of the following is not an indication for endotracheal intubation? | [
"Maintenance of a patent airway",
"To provide positive pressure ventilation",
"Pulmonary toilet",
"Pneumothorax"
] | D | Pneumothorax requires urgent needle thoracocentesis and/or Intercostal drainage. Pneumothorax is a known complication of endotracheal intubation and mechanical ventilation and is certainly not an indication for the same. |
arc_easy_2028 | arc_easy | Earth is composed of layers of material with different properties. Which of the following is most likely to be in constant motion? | [
"core",
"mantle",
"oceanic crust",
"continental crust"
] | B | |
qasc_973 | qasc | What is most likely to be eaten by a mole? | [
"bacteria",
"other moles",
"Annelids",
"pie"
] | C | |
aquarat_48786 | aquarat | A standard Veggiematik machine can chop 30 carrots in 5 minutes. How many carrots can 4 standard Veggiematik machines chop in 4 minutes? | [
"A)88",
"B)90",
"C)96",
"D)121"
] | C | Direct Relationship:-
1 standard Veggiematik machine - 30 Carrots - 5 minutes,
1 standard Veggiematik machine - 6 Carrots - 1 minute,
Now
4 standard Veggiematik machine - ? Carrots - 4 minutes,
Hence = 6X4X4 =96 Carrots
Answer C |
mmlu_aux_4247 | mmlu_auxiliary | Life on land probably began about 430 million years ago, though it has existed in the water for perhaps as much as 3,000 million years. When we think of the first thing on land, we probably think of strange animals coming out of the oceans, but in fact no animals could have been living if plants had not been on land fi... | [
"Algae has existed for more than 430 million years.",
"It is impossible that algae might be the earliest plant on land.",
"Plants get food from animals in the oceans.",
"Evolution began after animals appeared on land."
] | A | null |
openbookqa_2545 | openbookqa | Toucans' beaks are for show but also can be used for | [
"toasting",
"coloring",
"dancing",
"skinning fruits"
] | D | |
arc_easy_1910 | arc_easy | One of the functions of a topographic map is to | [
"gauge local rainfall amounts.",
"study the area's geological history.",
"predict the severity of earthquakes.",
"show the surface features of an area."
] | D | |
qasc_1894 | qasc | what is the eye able to sense? | [
"sensory neurons",
"sunlight",
"heat or cold",
"rays or beams"
] | D | |
aquarat_44943 | aquarat | If n is a natural number, then (6n2 + 6n) is always divisible by: | [
"A)6 only",
"B)12 only",
"C)6 and 12 both",
"D)by 18 only"
] | C | (6n^2 + 6n) = 6n(n + 1), which is always divisible by 6 and 12 both, since n(n + 1) is always even.
Answer C) 6 and 12 both. |
aquarat_25400 | aquarat | If A^5 + B^5 = 2500, then the greatest possible value of A is between | [
"A)0 and 3",
"B)3 and 6",
"C)6 and 9",
"D)9 and 12"
] | B | for the greatest possible value of A^5, we must minimize the value of B^5 i.e. lets say B^5 = 0
then we need to find a number A such that A^5 < 2500. 4^5 = 1024 and 5^5 = 3125 so we can say that the maximum possible value of A can be a little more than 4 hence answer = between 3 and 6
hence B |
arc_challenge_620 | arc_challenge | A science teacher filled one balloon with helium gas and a second balloon with carbon dioxide. The helium-filled balloon rose to the ceiling, and the balloon filled with carbon dioxide fell to the floor. Which statement is an inference based on this demonstration? | [
"Each balloon behaved differently.",
"Helium gas has a lower density than air.",
"Carbon dioxide causes a balloon to expand.",
"Balloons can be filled with different gases."
] | B | |
mmlu_aux_2149 | mmlu_auxiliary | Can trees talk? Yes, but not in words. Scientists have reasons to believe that trees do communicate with each other. Not long ago, researchers learned some surprising things. First a willow tree attacked in the woods by caterpillars changed the chemistry of its leaves and made them taste so terrible that they got tir... | [
"growing more branches",
"communicating with birds and bees",
"changing its leaf chemistry",
"shaking caterpillars off"
] | C | null |
medmcqa_957 | medmcqa | All are true regarding Crohn's disease except: | [
"Infertility",
"Risk of Ca",
"Medical treatment includes antibiotics, probiotics and TNF alpha blockers",
"ASCA-negative"
] | D | Ref: Harrison s Principles of Internal Medicine, 18th edition, pg 2486 Explanation: Crohn's disease- MC site-terminal ileum with rectal sparing, skip areas + It is transmural, hence more of fistula formation More of systemic symptoms, pain, abdominal mass Toxic megacolon - Perforation Intraabdominal abscess, fallopian ... |
mmlu_aux_4258 | mmlu_auxiliary | Without plant, people could not live. We eat plants. We breathe the oxygen that plants produce. And we need plants for another reason: we need them for their beauty. Imagine a world with no plants. Imagine no flowers with their sweet smells, their beautiful colors and their lovely shapes. Imagine when the wind blows, n... | [
"we should talk to plants and give them love",
"without plants people could not live",
"we should grow as many plants as possible",
"plants need plenty of water, sunshine and attention"
] | A | null |
aquarat_45216 | aquarat | 2,5,12,31,81,__ | [
"A)210",
"B)211",
"C)213",
"D)214"
] | C | 12= 5*2+2
31= 12*2+5+2
81= 31*2+12+5+2
Similarly 81*2+31+12+5+2 = 162+50=212
ANSWER:C |
mmlu_aux_4076 | mmlu_auxiliary | People who have a fear of ugly insects will want to stay far away from Lake Tawakoni State Park in north Texas, US. A giant spider web was recently found there. The thick web is swarming with millions of little spiders. Stretching across several acres it blankets a number of trees, bushes and even the ground. While t... | [
"Possibly such a big web can only be seen once in one's whole life.",
"The web will be there as long as the weather is warm enough.",
"It is not very uncommon for spiders to weave big webs like that.",
"A lot of spiders will die off for the sake of the big web."
] | C | null |
qasc_6638 | qasc | What can be determined by the average number of people per one unit of area? | [
"hygeine",
"emissions",
"animals",
"growth"
] | D | |
aquarat_45041 | aquarat | There are four members in a family. Their average income is Rs.10000 per month. Three members get Rs.8000, Rs.15000, Rs.6000 respectively. Therefore what is the income of the fourth member of the family? | [
"A)Rs. 10000",
"B)Rs. 11000",
"C)Rs. 12000",
"D)Rs. 9000"
] | B | EXPLANATION
Total income of 3 members = Rs. (8000 + 15000 + 6000) = Rs. 29000.
Required income = Rs. [ (10000 x 4) – 29000 ]
= Rs. (40000 – 29000)
= Rs. 11000.
Answer B |
arc_easy_1667 | arc_easy | Who was a leading authority on continental drift in the early 1900s? | [
"Alfred Wegener",
"Albert Einstein",
"Charles Richter",
"Charles Darwin"
] | A | |
aquarat_42569 | aquarat | V is the volume of a cylinder; the radius of the cylinder is 3.5. The height of the cylinder is 650% more than the radius. Which of the following is true? | [
"A)100 < V < 300",
"B)300 < V < 500",
"C)500 < V < 700",
"D)700 < V < 900"
] | D | As we see the answers are in form of range we can use approximation
Volume of cylinder is πr^2h
Given π= 22/7 and r = 3.5 so r^2 ~ 12 and h = 6.5 * 3.5 ~ 23
So 22/7 * 12 * 23 ~ 868
so answer should be
D. 700 < V < 900
Answer : D |
mmlu_aux_4975 | mmlu_auxiliary | Leopards live in many parts of the world, from Siberia to Africa. They have a very beautiful yellow skin with large black spots. They live for about 15 years and eat small mammals such as zebras, monkeys, and antelopes .They sleep for about 12 hours a day . Leopards are very solitary animals. They spend most of t... | [
"they kill them for their meat",
"they attack people all the time",
"they are dangerous",
"they kill them for their coats"
] | D | null |
aquarat_13660 | aquarat | Ben is driving on the highway at z miles per hour. (One mile equals 5,280 feet.) Ben's tires have a circumference of y feet. Which of the following expressions gives the number of revolutions each wheel turns in one hour? | [
"A)5,280(z/y)",
"B)5,280(y/x)",
"C)5,280(xy)",
"D)5,280/(xy)"
] | A | In one hour, at the rate of z miles per hour, Ben covers z miles, so 5,280z feet.
The number of revolutions = distance/circumference = 5,280z/y.
Answer: A. |
aquarat_29061 | aquarat | A prize of $500 is to be distributed among 20 winners, each of whom must be awarded at least $20. If 2/5 of the prize will be distributed to 3/5 of the winners, what is the greatest possible individual award? | [
"A)$160",
"B)$220",
"C)$280",
"D)$300"
] | A | Total value of the prize =$500
Number of people = 20
2/5 of 500 (=$200) should be distributed among 3/5 of 20 (=12 people ) with each getting $20 each. Remaining money = 500-200 = $300. Now in order to 'maximize' 1 prize, we need to minimise the others and we have been given that each should get $20. Thus, minimising t... |
medmcqa_5691 | medmcqa | A 36-year-old female presents with heavy menstrual bleeding. She has one child of 7 years. USG shows a single 3x3 cm submucosal fibroid. Hemoglobin is 10.5 gm/dl. What is the best treatment option for her? | [
"GnRH injection",
"UAE",
"Hysteroscopic myomectomy",
"Laparoscopic myomectomy"
] | C | Ans. is c, i.e. Hysteroscopic myomectomyThis patient is having heavy menstrual bleeding due to fibroid, i.e. she is symptomatic and hence management has to be done. Best management in fibroid is surgery. Since she is only 36 years and has one child We will go for myomectomy.Submucous fibroid <5cm, should be removed hys... |
medmcqa_2342 | medmcqa | Ultrasound scanning of a fetus shows asymmetric growth retardation. It may be associated with the following pathology: | [
"Anencephaly",
"Trisomy 18",
"Congenital rubella syndrome",
"Placenta pre"
] | D | Asymmetric intrauterine growth retardation (IUGR) is seen in chronic placental insufficiency due to inadequate substrate transfer. The fetus is affected in later months during the phase of cellular hyperophy. The placental pathology includes, Placenta prae Abruption Circumvallate Infarction Mosaicism Poor placentation ... |
aquarat_28412 | aquarat | The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas? | [
"A)81 : 121",
"B)9 : 11",
"C)729 : 1331",
"D)27 : 121"
] | A | Ratio of the sides = ³√729 : ³√1331 = 9 : 11
Ratio of surface areas = 92 : 112 = 81 : 121
ANSWER:A |
medmcqa_1994 | medmcqa | Role of carnitine in lipid metabolism - | [
"Catalyzation of the cyclization sequence",
"Essential for extracellular transfer of fatty acids",
"Essential for biosynthesis of fatty acids",
"Transfer of activated long chain FFA into mitochondria"
] | D | Ans. is 'd' i.e.. Transfer of activated long chain FFA into mitochondria o Activated long chain fatty acid (acyl CoA) cannot penetrate inner mitochondrial membrane.o Acyl group of acyl CoA is transferred to carnitine, resulting in formation of acylcarnitine.o Acylcarnitine is then transported across the inner mitochond... |
qasc_2516 | qasc | Plants do what during the day but not during the night? | [
"synthesize",
"absorb",
"photosynthesize",
"produce light"
] | C | |
arc_easy_252 | arc_easy | A student used two long wires to connect a lightbulb to a battery. The student noticed that as soon as the circuit was complete, a nearby compass started to point in a direction other than north. The compass pointed in a different direction because it was reacting to the | [
"heat produced by the lightbulb.",
"light produced by the lightbulb.",
"electric field produced by the battery.",
"magnetic field produced by the electric current."
] | D | |
medmcqa_7665 | medmcqa | All of the following statements are true regarding sumatriptan except | [
"It has 99% oral bioavailability",
"It is contraindicated in coronary aery disease",
"It constricts cranial vessels",
"It is selective 5-HT 1B/ID receptor agonist"
] | A | TRIPTANS Sumatriptan is the drug of choice for aboing acute attack of migraine. It acts as a selective agonist at 5 HT1B/1D receptors. This result in constriction of cranial vessels. It also suppresses the vomiting of migraine. It is a sho acting drug and has low oral bioavailability. Frovatriptan is the longest acting... |
aquarat_49504 | aquarat | A man can row with a speed of 15 kmph in still water. If the stream flows at 10 kmph, then the speed in downstream is? | [
"A)A)25",
"B)B)28",
"C)C)20",
"D)D)21"
] | A | M = 15
S = 5
DS = 15 + 10 = 25
Answer:A |
medmcqa_8035 | medmcqa | Life span of cut380a - | [
"10yrs",
"20yrs",
"Iyrs",
"None"
] | A | Ans. is 'a' i.e., 10 years "The Cu-T 380A is approved for use for 10 years. However, the Cu-T 380A has been demonstrated to maintain its efficacy over at least 12 years of use -- ParkIntra-uterine deviceso An intrauterine device is a long acting reversible contraceptive birth control device placed in the uterus,o There... |
medmcqa_9202 | medmcqa | SARS causative agent | [
"Corona-virus",
"Picorna-virus",
"Myxovirus",
"Retrovirus"
] | A | Ans. a. Corona-virus SARS-associated coronavirus (SARS-CoV) caused epidemics of pneumonia from November 2002 to July 2003. Corona Virus SARS virus is corona virus. Corona virus infections in human beings usually remain limited to upper respiratory tract. In contrast, the outbreak of SARS in 2003 was characterized by se... |
arc_challenge_1004 | arc_challenge | What is a source of food and growth for a mushroom? | [
"rotting organisms",
"sunshine",
"minerals in soil",
"water in soil"
] | A | |
openbookqa_701 | openbookqa | A boy might have brown hair due to | [
"inheritance",
"luck",
"magic",
"fire"
] | A | |
mmlu_aux_3734 | mmlu_auxiliary | Spider webs are one of the most fascinating examples of animal architecture. The most beautiful and structurally ordered are the round webs. The main function of the web is to stop and hold flying insects,long enough for the spider to catch them. In order to do so,the threads of the web have to stand the forces from la... | [
"The wisdom of spiders.",
"The function of round spider webs.",
"The structure of round spider webs.",
"The challenges for spider webs."
] | C | null |
pubmedqa_204 | pubmedqa | Is unsafe sexual behaviour increasing among HIV-infected individuals? | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_3165 | medmcqa | After a leisure trip, a patient comes with gritty pain in eye, and joint pain following an episode of urinary infection. What is the most probable diagnosis? | [
"Reiter's syndrome",
"Bachet's syndrome",
"Sarcoidosis",
"SLE"
] | A | Reiter 's syndrome now referred to as reactive ahritis (ReA), is a classic triad of ahritis, nongonococcal urethritis and conjunctivitis. Reactive ahritis is triggered following enteric or urogenital infections. Reactive ahritis is associated with human leukocyte antigen (HLA)-B27. Bacteria associated with reactive ahr... |
openbookqa_149 | openbookqa | If a fox shuffles off the mortal coil, then that fox | [
"is a burden",
"ceases to exist",
"is missing",
"is pregnant"
] | B | |
aquarat_17298 | aquarat | Given that x and y are nonnegative integers, compute the number of pairs (x, y) such that
5x + y = 20. | [
"A)2",
"B)3",
"C)5",
"D)9"
] | C | For x = 0,1,2,3,4, there is a valid y, giving the answer 5 .
correct answer C |
medmcqa_2071 | medmcqa | Which of the following is true about pathophysiology of skeletal fluorosis? | [
"Fluorine increases PTH levels by direct action",
"Fluoroappatite crystals are resistant to osteoclasts",
"Fluorine decreases vitamin D levels",
"Fluorine erodes bone, thereby decreasing bone density"
] | B | Fluorosis: Excessive deposition of fluorine occurs in bone and soft tissues. Fluorine stimulates osteoblastic activityand fluoroappatite crystals are laid down in bone which are resistant to osteoclastic resorption. This leads to calcium retention, impaired mineralization and secondary hyperparathyroidism. Interosseous... |
openbookqa_2818 | openbookqa | Earthquakes cause rock layers to do what? | [
"crease",
"evaporate",
"sink",
"melt"
] | A | |
medmcqa_2706 | medmcqa | In a community of 5000 people, the crude bih rate is 30 per 1000 people. The number of pregnant female is? | [
"150",
"65",
"175",
"200"
] | A | Crude Bih rate: Annual number of live bihs per 1000 mid year population Here, CBR is 30 per 1000 population So for 5000 population - 30/1000 x5000 = 150 That implies, no of pregnant women is 150 Ref: Park 25th edition Pgno : 532 |
mmlu_aux_7913 | mmlu_auxiliary | What could be an example of a thermal conductor | [
"a penny",
"grass",
"a wood block",
"cotton"
] | A | null |
qasc_2386 | qasc | What doesn't hemp paper use? | [
"Acids",
"RNA",
"Water",
"Trees"
] | D | |
medmcqa_8355 | medmcqa | NOT a content of carpal tunnel | [
"Flexor pollicis longus",
"Flexor digitorum profundus",
"Ulnar nerve",
"Median nerve"
] | C | Carpal tunnel Contents - 1. 4 tendons of Flexor Digitorum Profundus (FDP) 2. 4 tendons of Flexor Digitorum Superficialis (FDS) 3. 4 tendons of Flexor Pollicis Longus (FPL) 4. Median nerve Structure passing anterior to carpal tunnel: 1. Ulnar nerve 2. Ulnar aery 3. Palmaris longus tendon. Structure embedded into flexor ... |
mmlu_aux_5009 | mmlu_auxiliary | Many people think the dinosaurs were the biggest animals that ever lived. They are wrong. The world's biggest animal is still living and it lives in the ocean . It is the blue whale . Blue whales can be as long as 30 meters and weigh as much as 1,000 kilos. The largest dinosaurs weighed only 500 kilos. The whale is no... | [
"the world's biggest animal",
"lots of stories about whales",
"laws to stop people killing whales",
"the differences between dinosaurs and whales"
] | A | null |
pubmedqa_957 | pubmedqa | Are the GFRUP's recommendations for withholding or withdrawing treatments in critically ill children applicable? | [
"yes",
"no",
"maybe"
] | A | |
aquarat_8860 | aquarat | About the number of pairs which have 18 as their HCF and 136 as their LCM, the conclusion can be | [
"A)only one such pair exists",
"B)only two such pairs exist",
"C)such pair is not exists",
"D)no pairs"
] | C | Explanation:
HCF is always a factor of LCM. ie., HCF always divides LCM perfectly.
Correct Option: C |
medmcqa_1900 | medmcqa | Drug used for Buerger's disease: | [
"Xanthinol nicotinate",
"Propranolol",
"CCBs",
"All of the above"
] | A | Xanthinol Nicotinate Xanthinol nicotinate (or xanthinol niacinate or complamina) is a vasodilatorQ. It is a combination of xanthinol and niacin (nicotinic acid) This vasodilator is used in the treatment of Raynaud's phenomenon and Buerger's disease. All other forms of pharmacologic treatment have been generally ineffec... |
openbookqa_2322 | openbookqa | Earthquakes can devastate an area even though they usually last | [
"half an hour",
"half a minute",
"30 minutes",
"20 minutes"
] | B | |
aquarat_29988 | aquarat | In a bag containing 5balls, a white ball was placed and then 1ball was taken out at random. What is the probability that the extracted ball would turn on to be white, if all possible hypothesis concerning the color of the balls that initiallyin the bag wereequally possible ? | [
"A)2/3",
"B)5/8",
"C)5/4",
"D)5/6"
] | B | Since, all possible hypothesis regarding the colour of the balls are equally likely, therefore these could be 3 white balls, initially in the bag.
∴ Required probability = 1/4 [1 + 3/4 + 1/2 + 1/4]
= 1/4 [(4 + 3 + 2 + 1)/4] = 5/8
B |
mmlu_aux_3083 | mmlu_auxiliary | He could have been president of Israel or played violin at Carnegie Hall, but he was too busy thinking. His thinking on God, love and the meaning of life graces our greeting cards and day-timers. Fifty years after his death, his shock of white hair and hanging moustache still symbolize genius. Einstein remains the fore... | [
"When he was absorbed in his research ,he didn't care for his family.",
"He tried to amuse his family and friends in his spare time.",
"He was so busy with the physical research that he showed no interest in politics.",
"His theory led to much improvement in many technological fields."
] | C | null |
qasc_4432 | qasc | What can help prevent hypothermia? | [
"ventilated shirts",
"hydration",
"lowering body temperature",
"insulated material"
] | D | |
arc_easy_1479 | arc_easy | Sound will not travel in a | [
"solid",
"liquid",
"gas",
"vacuum"
] | D | |
aquarat_38961 | aquarat | In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quanity of water to be further added is: | [
"A)20 litres",
"B)30 litres",
"C)40 litres",
"D)60 litres"
] | D | Quantity of milk = (60 * 2/3)litres = 40 litres.
Quantity of water in it = (60- 40) litres = 20 litres.
New ratio = 1 : 2
Let quantity of water to be added further be x litres.
Then, milk : water = (40 / (20+x))
Now, (40 / (20+x)) = 1/2
20 + x = 80
x = 60.
Quantity of water to be added = 60 litres.
Answer = D |
mmlu_aux_1900 | mmlu_auxiliary | Hawaii is an important trading center and about six million tourists visit there every year. With all that traffic in and out, exotic species have plenty of opportunities to reach the islands. According to biologists, exotic species are the number one threat to the state' s economy, environment, and way of life. The qu... | [
"many agriculture products grow there",
"regular inspections of animals are useless",
"millions of people go to Hawaii each year",
"biological control efforts have not worked"
] | C | null |
aquarat_24632 | aquarat | The average of seven numbers is 55. If one number is excluded, the average becomes 52. The excluded number is: | [
"A)55",
"B)57",
"C)70",
"D)73"
] | D | Explanation :
Excluded number = (55 x 7) (52 x 6) = 385 - 312 = 73
Answer : D |
arc_challenge_29 | arc_challenge | What characteristic of DNA results in cell differentiation in developing embryos? | [
"which genes are present",
"how many copies of each gene are present",
"which genes are active",
"what protein is produced by a gene"
] | C | |
aquarat_821 | aquarat | Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 22 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is? | [
"A)288",
"B)516",
"C)877",
"D)278"
] | B | 1h ----- 5
? ------ 60
12 h
RS = 22 + 21 = 43
T = 12
D = 43 * 12 = 516
Answer: B |
openbookqa_1956 | openbookqa | When the Earth is tilted on its axis, as it always is, certain tilts will make it summer one once continent | [
"and birds fly around the moon",
"and beans grow on the other side",
"and another's celebrating Halloween",
"and a desert on another"
] | C | |
aquarat_40622 | aquarat | In a consumer survey, 65% of those surveyed liked at least one of three products: 1, 2, and 3. 50% of those asked liked product 1, 30% liked product 2, and 20% liked product 3. If 5% of the people in the survey liked all three of the products, what percentage of the survey participants liked more than one of the three ... | [
"A)30",
"B)10",
"C)15",
"D)20"
] | A | pick 100 and x= all set with exactly two items
65=30+50+20 -(X)-10
X=25
so the answer is 25+5/100= 30%
Answer A |
qasc_4928 | qasc | What causes the amount of daylight to change? | [
"The bending of a ray of light",
"The tilt of Earth's axis",
"movement of tectonic plates",
"The tilt of the sun's axis"
] | B | |
aquarat_25497 | aquarat | If a and b are both odd numbers, which of the following is an even number? | [
"A)a + b",
"B)a + b + 1",
"C)ab",
"D)ab + 2"
] | A | Sol.
Sum of two odd numbers is always even.
Answer A |
mmlu_aux_4811 | mmlu_auxiliary | June 11,2013 was another big day for Chinese space exploration. Shenzhou X, China's fifth manned spacecraft, was sent into space. Three astronauts, Nie Haisheng, 49, Zhang Xiaoguang, 47, and Wang Yaping, 33, stayed in space for 15 days. Tiangong-1 is China's first space module . It was sent into space in 2011. It will ... | [
"become the next Newton",
"experience micro-gravity",
"learn more about the universe and science",
"know more about the life of astronauts"
] | C | null |
medmcqa_9259 | medmcqa | Recommendation for exclusive feeding is up to: | [
"3 months",
"4 months",
"5 months",
"6 months"
] | D | Ans. (d) 6 monthsRef : OP Ghai 8th ed./150* Exclusive breast feeding is up to 6 months and should be continued uptil 2 years.* Prelacteal feeds like water, honey, and so called health tonics are contraindicated in children less than 6 months of age. |
medmcqa_9112 | medmcqa | Pisiform bone articulates with? | [
"Triquetral",
"Lunate",
"Scaphoid",
"Trapezoid"
] | A | Ans. (a) TriquetralRef: Snell's 8th ed / 402 |
openbookqa_375 | openbookqa | The doorbell was pushed, but sound failed to emit. What might cause this? | [
"atmospheric pressure",
"Batteries dead",
"storm",
"temperature"
] | B | |
qasc_3027 | qasc | What can be checked along with nutrition and scion that can help determine health of a tree. | [
"the number of rings",
"Temperature",
"Exfoliation",
"it needs them"
] | A | |
arc_easy_188 | arc_easy | Which part of the body carries out the function of copying DNA? | [
"brain",
"heart",
"bones",
"cells"
] | D | |
medmcqa_1783 | medmcqa | Pediculus humanus can transmitt: | [
"Sleeping sickness",
"Plague",
"Chaga's disease",
"Relapsing fever"
] | C | Ans. c. Chaga's disease |
arc_challenge_209 | arc_challenge | A male fruit fly is homozygous dominant for gray-body color (G) and is crossed with a female fruit fly that is homozygous recessive for ebony-body color (g). What are the probable phenotypes of the offspring? | [
"25% gray, 75% ebony",
"50% gray, 50% ebony",
"100% ebony",
"100% gray"
] | D | |
qasc_1264 | qasc | What serves as insulation to keep the body warm? | [
"exoskeleton",
"wearing hats",
"wearing glasses",
"Animal fur"
] | B | |
qasc_2504 | qasc | What can infect rhizobium? | [
"gasoline",
"viruses",
"water",
"sunlight"
] | B | |
mmlu_aux_3855 | mmlu_auxiliary | When will a plant be considered a weed? Experts have a simple answer: when the undesirable qualities outweigh (,) the good qualities. Crops generally produce several hundred seeds from each plant. By comparison, each weed plant can produce tens or even hundreds of thousands of seeds. And some buried seeds can survive u... | [
"Because the seeds and roots are bad in quality.",
"Because weeds have strong ability to live.",
"Because weeds take up too much space.",
"Because the seeds and roots will be eaten by birds."
] | B | null |
medmcqa_8641 | medmcqa | The extended sickness benefit is given for: | [
"309 days",
"409 days",
"365 days",
"490 days"
] | A | 309 days |
qasc_936 | qasc | What is used for energy in most cells? | [
"sugar",
"sodium",
"muscle",
"maples"
] | A | |
mmlu_aux_1957 | mmlu_auxiliary | Linus Pauling,the only person who has won two undivided Nobel Prizes,was born in Portland,Oregon. He attended Washington High School but because of an unimportant detail he did not receive his diploma until 1962,long after he had received his Bachelor's degree in chemical engineering from Orgon State College in 1922. H... | [
"The use of nuclear weapons.",
"Testing hydrogen bomb on the ground.",
"Testing hydrogen bomb on underground.",
"The production of hydrogen bombs."
] | C | null |
medmcqa_858 | medmcqa | The final sugars in intestinal chyme are | [
"Glucose and fructose",
"Ribose and mannose",
"Ribose and xylulose",
"Xylulose and fructose"
] | A | |
aquarat_44249 | aquarat | If there are 50 red and blue marbles in a jar, and the ratio of red to blue marbles is 2:3, what is the probability that, drawing twice, you will select two red marbles if you return the marbles after each draw? | [
"A)1/25",
"B)2/25",
"C)3/25",
"D)4/25"
] | D | 50 red and blue marbles in a jar, and the ratio of red to blue marbles is 2:3
So, 5x=50 ---> x=10
Red marbles = 2*x = 2*10 = 20
Blue marbles = 3*x = 3*10 = 30
Prob to select a red marble = 20/50 = 2/5
Prob to select 2 red marbles with replacement = 2/5*2*5 = 4/25
Hence, answer will be D. |
medmcqa_2236 | medmcqa | Presence of hemiplegia with diminution of vision in the contralateral eye suggests occlusion of: September 2012 | [
"Middle cerebral aery",
"Basilar aery",
"Anterior cerebral aery",
"Internal carotid aery"
] | D | Ans. D i.e. Internal carotid aery |
aquarat_34306 | aquarat | f a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is: | [
"A)5 km",
"B)50 km",
"C)10 km",
"D)25 km"
] | B | Explanation:
Let the actual distance travelled be x km.
Then, x/10=x+20/14
14x = 10x + 200
4x = 200
x = 50 km.
ANSWER:B |
medmcqa_95 | medmcqa | A Dentin 'Primer'? | [
"Etches the dentin",
"It increases the surface energy & wets the dentin surface",
"Removes the smear layer",
"Conditions the dentin"
] | B | |
qasc_1813 | qasc | When an item is made of a material, what does it have of that material? | [
"properties",
"looks",
"heat energy",
"shape"
] | A | |
mmlu_aux_3599 | mmlu_auxiliary | In July 1994 Jupiter, the largest planet in our solar system, was struck by 21 pieces of a comet . When the fragments landed in the southern part of the giant planet, the explosions were watched by scientists here on earth. But what if our own planet was hit by a comet? The year is 2094. It has been announced that a... | [
"The whole world becomes extremely cold",
"All the coastal cities in Africa are destroyed",
"The visit of the comet results in wars",
"The whole mankind becomes extinct"
] | D | null |
aquarat_36177 | aquarat | Given a circular wheel of 3.62 m radius how many revolutions will the will make to travel a distance of 1 km? | [
"A)22754.3",
"B)22254.2",
"C)25754.2",
"D)22753.2"
] | A | 2 * 22/7 * 3.62 * x = 22754.3
x = 1000
Answer: A |
medmcqa_1175 | medmcqa | Apoptotic bodies are | [
"Clumped chromatin bodies",
"Pyknotic nucleus without organelles",
"Cell membrane bound with organelles",
"No nucleus with organelles"
] | C | In H&E-stained tissue sections, the nuclei of apoptotic cells show various stages of chromatin condensation and aggregation and, ultimately, karyorrhexis; at the molecular level, this is reflected in fragmentation of DNA into nucleosome-sized pieces. The cells rapidly shrink, form cytoplasmic buds, and fragment into ap... |
mmlu_aux_4308 | mmlu_auxiliary | The oldest and most common source of renewaBle energy known to man, Biomass is one of the most important forms energy production in the United States and elsewhere. Since such a wide variety of Biomass materials is everywhere ---- from trees and grasses to agricultural and city ---- life wastes ----Biomass promises to... | [
"A research plan.",
"A science magazine",
"A Book review.",
"A Business report."
] | B | null |
openbookqa_1171 | openbookqa | A piece of talc is rolled over on a black chalkboard and | [
"burns the board",
"wipes a spill",
"makes a streak",
"makes a dent"
] | C | |
medmcqa_8028 | medmcqa | A child aged 3 years presented with severe sensorineural deafness, he was prescribed hearing aids but showed no improvement. What is the next line of management? | [
"Fenestration surgery",
"Stapes mobilisation",
"Cochlear implant",
"Conservative"
] | C | The patient suffers from sensorineural deafness, so fenestration and stapes mobilisation cannot be done. Such patients require heating aid or cochlear implant. Since hearing aid has not shown any benefit, cochlear implant will be indicated to provide hearing and develop speech and language. There is no conservative tre... |
mmlu_aux_3103 | mmlu_auxiliary | Ears are for hearing -- everyone knows that. But for a creature called the Cuvier's beaked whale, hearing starts in the throat, a new study found. The observation might help explain how all whales hear. The work might also help scientists understand how animals are affected by underwater sonar . This sonar, used by s... | [
"Ears are useless to the Cuvier's beaked whale.",
"Military ships send out sounds like a Cuvier's beaked whale.",
"The whale's unusual acts have nothing to do with human activities.",
"Further research might show human activities can influence whale's activities."
] | D | null |
qasc_1427 | qasc | What do prisms do to light? | [
"focusing a lens",
"Refract it",
"Reflect it",
"protect them"
] | B | |
arc_challenge_892 | arc_challenge | Which of the following factors would most likely cause a hurricane to decrease in strength? | [
"staying over a warm body of water for a long time.",
"increasing the number of large clouds.",
"moving over a continent.",
"moving toward tropical waters."
] | C | |
mmlu_aux_1558 | mmlu_auxiliary | There was great excitement on the planet of Venus . Venusian scientists managed to land a satellite on the planet Earth, and it has been sending back signals as well as photographs ever since. The satellite was directed into an area known as Manhattan, named after the great Venusian astronomer Professor. Manhattan, w... | [
"the feasibility of landing a satellite on Earth",
"the possibility of making a first-rate flying saucer",
"the feasibility of sending a Venus Being to Earth",
"the possibility of directing a flying saucer into Manhattan"
] | C | null |
medmcqa_5558 | medmcqa | A population of 100000 is under surveillance during an year. 100 cases were positive for malarial thick smear. What is the annual parasite index - | [
"1 per 1000",
"2 per 1000",
"10 per 1000",
"20 per 1000"
] | A | Ans. is 'a' i.e., 1 per 1000 * Annual Parasite Incidence = (confirmed cases during one year/population under surveillancee) x 1000* Population under surveillance = 100000* Confirmed cases =100API =100------100,000x 1000 = 1* So, API is 1 per 1000 population. |
aquarat_20736 | aquarat | A man wants to sell his scooter .There are two offers one at Rs12000 cash and other at a credit of Rs12880 to be paid after 8 months ,money being at 18% per annum which is better offer? | [
"A)Rs.12880",
"B)Rs.12000",
"C)Both are equally good",
"D)None of the above"
] | B | Explanation:
PW of Rs.12,880 due 8 months hence
=Rs.[12880×100/100+(18×812)]=Rs.11500=
Clearly 12000 in cash is a better offer.
Answer: B |
medmcqa_5272 | medmcqa | A study comparing the behavioral and developmental changes in a normal brain with a damaged brain is: | [
"Neuropsychology",
"Neurodevelopmental psychology",
"Child psychology",
"Criminal psychology"
] | A | Ans. a. Neuropsychology (Ref: www.wikipedia.org/Neuropsychology)A study comparing the behavioral and developmental changes in a normal brain with a damaged brain is Neuropsychology.'Clinical neuropsychology is the application of neuropsychological knowledge to the assessment, management, rehabilitation of the people wh... |
qasc_3345 | qasc | what side of insects are wings located? | [
"tail",
"dorsal",
"anterior",
"protected"
] | B | |
medmcqa_3432 | medmcqa | Combined oral pill reduces the risk of ? | [
"Breast cancer",
"Ovarian cancer",
"Cervical cancer",
"Vaginal cancer"
] | B | Ans. is 'b i.e., Ovarian cancer Functional ovarian cyst o Endometrial carcinoma o Benign breast disease (fibroadenosis) Ovarian malignancy o Urerine fibroid o Premenstural tension & dysmenorrhoea Pelvic inflammatory disease o RA o Osteoporosis Ectopic pregnancy o Colon cancer o Acne |
openbookqa_2498 | openbookqa | Single cell organisms can put an animal in the | [
"funny farm",
"space program",
"emergency room",
"hall of fame"
] | C |
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