id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
arc_easy_1348 | arc_easy | In order to grow two of the exact same plants, a person would reproduce them asexually because the | [
"genetic diversity is greater.",
"offspring would be genetically identical.",
"recessive traits would emerge.",
"negative traits are suppressed."
] | B | |
qasc_741 | qasc | what is formed by deposition of sediment at the mouth of a river? | [
"A solid geometric shape",
"clouds",
"h2o",
"important habitats"
] | D | |
qasc_2165 | qasc | What does the intricate event of pollination help plants do? | [
"survival",
"gene flow",
"propagate",
"reproduce"
] | C | |
medmcqa_1670 | medmcqa | Congenital syndrome associated with lymphoproliferative malignancy- a) Bloom syndrome b) Fanconi's anemia c) Turner syndrome d) Chediak Higashi syndrome e) Ataxia telangiectasia | [
"ab",
"bd",
"ca",
"de"
] | D | |
aquarat_3140 | aquarat | If a and b are both prime numbers greater than 10, which of the following CANNOT be true?
I. ab is an even number.
II. a - b = 117.
III. The sum of a and b is even. | [
"A)I and II only",
"B) I only",
"C) I and III only",
"D) II and III only"
] | A | MANHATTAN GMATOFFICIAL SOLUTION:
Since a and b are both prime numbers greater than 10, they must both be odd. Therefore ab must be an odd number, so Statement I cannot be true. Similarly, if a and b are both odd, then a - b cannot equal 117 (an odd number). This difference must be even. Therefore, Statement II cannot b... |
aquarat_39088 | aquarat | A sum fetched a total simple interest of Rs. 4016.25 at the rate of 3% p.a. in 5 years. What is the sum? | [
"A)26775",
"B)28772",
"C)28821",
"D)89255"
] | A | Principal = (100 * 4016.25) / (3 * 5)
= Rs.26775.
Answer:A |
mmlu_aux_2393 | mmlu_auxiliary | No matter who you are or where you come from, one thing is certain: you are familiar to the mosquito, although you probably wish you weren't. Mosquitoes are everywhere. They can be found all over the world, and they come in more than 2,500 species . Somewhere, at some time, you have surely met at least one. No one love... | [
"she locates these sensors on her two antennae",
"she finds the weather is fine",
"she finds body moisture, body warmth and chemical substances",
"she finds what she likes"
] | D | null |
qasc_6923 | qasc | What does does the gravitational pull of the Moon on Earth's oceans cause? | [
"deer calls",
"waves",
"rivers",
"two"
] | B | |
medmcqa_6312 | medmcqa | The main function of Vitamin C in the body is - | [
"Coenzyme for energy metabolism",
"Regulation of lipid synthesis",
"Involvement as antioxidant",
"Inhibition of cell growth"
] | C | Ans. is 'c' i.e., Involvement as antioxidant Vitamin C ( Ascorbic acid)o Ascorbic acid (Vitamin C) is also called antiscorbutic factor. It is very heat labile, especially in basic medium. Ascorbic acid itself is an active form. Maximum amount of vitamin C is found in adrenal cortex,o Ascorbic acid functions as a reduci... |
mmlu_aux_4220 | mmlu_auxiliary | Lots of bacteria can grow in the seemingly unfriendly environment under glaciers , a region formerly considered free of much biology. This finding by glaciologists working in Switzerland could help solve some puzzles of the last ice age and point the way for finding life on other planets. Bacteria with odd lifestyles h... | [
"Water is going slowly through the ice.",
"The drills used by scientists are free of bacteria.",
"Many of the bacteria are in the process of dividing.",
"The earth beneath the glacier contains more bacteria."
] | C | null |
aquarat_10311 | aquarat | The greatest number by which the product of three consecutive multiples of 5 is always | [
"A)54",
"B)81",
"C)750",
"D)243"
] | C | Explanation:
5*10*15 = 750
Option C |
mmlu_aux_3852 | mmlu_auxiliary | Zoology is the part of science that deals with the study of the animals' growth, home and behavior. It has nothing to do with people, so many students are left wondering why they have to learn it. Our nature includes not just humans but plants and animals as well. Everything in our environment is connected in a complex... | [
"The Ways of Protecting Animals",
"The Importance of Studying Zoology",
"The Introduction to Zoology",
"The Advantages of Learning Zoology"
] | B | null |
aquarat_29885 | aquarat | he average of 10 numbers is 23. If each number is increased by 4, what will the new average be? | [
"A)26",
"B)27",
"C)88",
"D)99"
] | B | Sum of the 10 numbers = 230
If each number is increased by 4, the total increase =
4 * 10 = 40
The new sum = 230 + 40 = 270 The new average = 270/10 = 27.
Answer: B |
aquarat_23014 | aquarat | An engagement team consists of a project manager, two team leaders, and four consultants. There are 2 candidates for the position of project manager, 3 candidates for the position of team leader, and 7 candidates for the 4 consultant slots. If 2 out of 7 consultants refuse to be on the same team, how many different tea... | [
"A)25",
"B)35",
"C)150",
"D)210"
] | C | Answer= Total number combinations - Total number of combinations with constraints
Total number of combinations = 2C1*3C2*7C4= 210
Total number of combinations with constraints = 2C1*3C2*5C2=60
Answer=210-60=150
ANSWER:C |
mmlu_aux_1983 | mmlu_auxiliary | A new study says that birds living in big cities sing shorter, faster songs that are higher-pitched than those sung by their brothers in the forests. The researchers think that the birds adjust their songs to allow themselves to be heard over the noises of the city, especially the low traffic noise. To study how urba... | [
"evolve into another species",
"attract mates and mark out their living area",
"attract city people's attention and make them supply food",
"allow themselves to be heard over the noises of the city"
] | B | null |
mmlu_aux_2514 | mmlu_auxiliary | So far, scientists have named about 1.8 million living species ,and that's just a small part of what probably exists on Earth.With so many plants,animals,fungi,and other organisms covering the planet,it can be tough to figure out what type of spider is crawling up your leg or what kind of bird just flew by. A soon-to... | [
"Exploring Polar Bears.",
"Visit Our Website Now.",
"How to Do School Projects.",
"E-book of Life."
] | D | null |
arc_easy_154 | arc_easy | The hormone insulin is secreted by the pancreas. Which activity is most likely to trigger an increase in the levels of insulin circulating in the blood? | [
"driving",
"eating",
"jogging",
"sleeping"
] | B | |
medmcqa_4145 | medmcqa | Raynauds phenomenon is commonly seen in | [
"Upper limb of female",
"Lower limb of female",
"Lower limb of male",
"Upper limb of male"
] | A | . It is an episodic vasospasam,especially aeriolar spasam usually bilateral more often seen in upperlimb of females as a result of abnormal sensitivity to cold.Patient develops blanching,cyanosis qnd later flushing .usually medial four digits and palm are involved.Thumb is spared.If vasospasam becomes longer,gangrene o... |
arc_challenge_525 | arc_challenge | A student investigates how speed changes as a ball travels down a ramp. Measurements taken by computer every second are recorded on a data table. Which diagram will best display the data from this table? | [
"a bar graph",
"a line graph",
"a pie chart",
"a pictograph"
] | B | |
mmlu_aux_3002 | mmlu_auxiliary | Animals can move from place to place, but plants cannot. When an animal is under attack, it can run away or fight back. Plants certainly cannot run away, and they lack teeth and claws. But plants can defend themselves by using both physical and chemical means. Some plants have their own ways to keep animals away. For... | [
"chemical means",
"physical means",
"bitter chemicals",
"sandy materials"
] | B | null |
mmlu_aux_4971 | mmlu_auxiliary | When we have small cuts in the skin , something strange may happen. The cuts are able to heal themselves in a couple of days. How does this happen? Read on, and you will find out the secret. Every living thing on the earth is made up of cells . Cells grow and make new cells. Most cells are very small and we can't see ... | [
"How Skin Cells Heal Cuts",
"The Importance of Skin",
"How to Protect Our Fingers",
"The Importance of Cells"
] | A | null |
medmcqa_7583 | medmcqa | Distal colitis with respect to ulcerative colitis refers to: | [
"Proctitis",
"Left sided colon distal to splenic flexure is only involved",
"Mid transverse colitis",
"None of the above"
] | B | Distribution of ulcerative colitis: 1. Proctitis - involvement limited to the rectum 2. Distal colitis - Left-sided involvement limited to the colon distal to the splenic flexure 3. Pancolitis -Extensive involvement extends proximal to the splenic flexure, including pancolitis This classification known as the Montreal ... |
medmcqa_6722 | medmcqa | Pediatric fracture of mandible pattern is typically seen as: | [
"Downwards and forwards.",
"Downwards and backwards.",
"Zig zag pattern due to presence of tooth buds.",
"Comminuted fractures."
] | C | A high tooth-to-bone ratio exists in the pediatric bone. Fractures frequently occur through developing tooth crypts, giving a zig-zag appearance of fracture line. |
openbookqa_2515 | openbookqa | It's easy to be crushed by rocks lounging | [
"near a sloping mountainside",
"on a frozen pond",
"on a mall escalator",
"in the middle of a peaceful cemetery"
] | A | |
openbookqa_535 | openbookqa | What tool would be most helpful in aiding indoor plants in photosynthesis | [
"music",
"cover",
"Fertilizer",
"a large window"
] | D | |
aquarat_10596 | aquarat | What is the least number which when divided by 7, 9, 12 and 18 leaves remainder 4 in each care? | [
"A)230",
"B)240",
"C)236",
"D)256"
] | D | Explanation:
LCM of 7, 9, 12 and 18 is 252
Required number = 252 + 4 = 256
Answer: Option D |
openbookqa_2431 | openbookqa | a decrease in visibility while driving can cause people to crash their what? | [
"food",
"chevy 2000s",
"career",
"wind"
] | B | |
aquarat_26677 | aquarat | If a1 = 1 and an+1= 2an + 5, n = 1, 2 .. , then a20 is equal to ? | [
"A)a. 5*2^99-6",
"B)b.6 * 2^19 - 5",
"C)c. 6*2^99+5",
"D)d. 6*2^99-5"
] | B | Here is my solution:
an+1=2an+5............(1)
lets ADD 5 to both sides....
so (an+1) + 5= 2 (an+5)....................taking 2 as common factor
now a1=1. so for n=1, an+5=6.......
putting n=1. we get both sides as,
a2 + 5= 2 * 6 ..............as ( an+5=6 .......(for n=1)..)
a2= 2 *6 - 5
a2= 2 * 2 *3 - 5
a2= 2^2 *3 - 5... |
qasc_2960 | qasc | What happens when a wire is moved across a magnetic field? | [
"unidirectional",
"the wire heats up",
"deoxyribonucleic acid",
"permineralization"
] | B | |
medmcqa_8706 | medmcqa | A 41year old married female presented with a headache for the last 6 months. She had several consultations. All her investigations were found to be within normal limits. She still insists that there is something wrong in her head and seeks another consultation. The most likely diagnosis is - | [
"Phobia",
"Psychogenic headache",
"Hypochondriasis",
"Depression"
] | C | Information in this questions
Preoccupation with fear of illness (something wrong in the head).
Preoccupation is due to misinterpretation (headache as something wrong in the head)
Normal investigations
Multiple consultations
Diagnosis is hypochondriasis |
aquarat_20444 | aquarat | In how many different ways can the letters of the word ‘PROBE’ be arranged ? | [
"A)120",
"B)130",
"C)150",
"D)110"
] | A | A
120
Required number of arrangements = 5! = 120 |
qasc_3729 | qasc | All of what have a characteristic life cycle that includes alternation of descendants? | [
"Conifers",
"flowers",
"apples",
"plants"
] | D | |
qasc_4964 | qasc | What is broken down from larger to smaller pieces by weather in weathering? | [
"glass",
"basalt",
"calcite",
"soils"
] | B | |
qasc_3085 | qasc | What type of bipedal dinosaurs are birds like? | [
"with their fur",
"mammals",
"dromaeosaurs",
"Something to move"
] | C | |
medmcqa_8121 | medmcqa | DOC for Tenia Ungum | [
"Ampthotericin B",
"Miconazole",
"Gresiofulvin",
"Nystatin"
] | C | C i.e. Griseofulvin |
aquarat_7816 | aquarat | If 4 (P's Capital ) = 6 ( Q's Capital ) = 10 ( R's Capital ) , then out of the total profit of Rs 3410 , R will receive | [
"A)660",
"B)700",
"C)800",
"D)900"
] | A | Explanation :
Let P's capital = p, Q's capital = q and R's capital = r
Then
4p = 6q = 10r
=> 2p = 3q = 5r
=>q = 2p/3
r = 2p/5
P : Q : R = p : 2p/3 : 2p/5
= 15 : 10 : 6
R's share = 3410 * (6/31) = 110*6 = 660. Answer : Option A |
medmcqa_3044 | medmcqa | The greatest volume of gastric secretion occurs during: | [
"Cephalic phase",
"Gastric phase",
"Intestinal phase",
"Deglutition"
] | B | B: The gastric phase is the period of greatest gastric secretion. This phase is responsible for the greatest volume of gastric secretions, and it is activated by the presence of food in the stomach.
A: The cephalic phase of stomach secretion is anticipatory and prepares the stomach to receive food. In the cephalic phas... |
medmcqa_2202 | medmcqa | Reinsch test is used in diagnosis of poisoning due to: UP 11; COMEDK 12 | [
"Arsenic",
"Lead",
"Iron",
"Copper sulphate"
] | A | Ans. Arsenic |
aquarat_5985 | aquarat | Robert spent $30 in buying raw materials, $105 in buying machinery and 10% of the total amount he had as cash with him. What was the total amount? | [
"A)A)$150",
"B)B)$210",
"C)C)$250",
"D)D)$160"
] | A | Let the total amount be x
then, (100-10)% of x = 30+105
90% of x = 135
90x/100 = 135
x = $150
Answer is A |
aquarat_3348 | aquarat | How many seconds will a 500 metre long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? | [
"A)25",
"B)30",
"C)40",
"D)45"
] | B | Speed of the train relative to man = (63 - 3) km/hr
= 60 km/hr
=(60 x(5/18)) m/sec
=50/3 m/sec.
Therefore Time taken to pass the man
=(500 x(3/50))sec
= 30 sec.
Answer :B |
qasc_6843 | qasc | What process is needed to support a baby in the womb? | [
"Perspiration",
"Energy",
"heating liquids",
"Respiration"
] | D | |
mmlu_aux_3441 | mmlu_auxiliary | Many people enjoy an adventure story. Others like mysteries that lead the reader to an exciting discovery. The story of the young British naturalist Charles Darwin combines both of these. That is why the author and illustrator Rosalyn Schanzer chose to write the children's book "What Darwin Saw". The book was publishe... | [
"how Darwin made his voyage to South America",
"what led Darwin to form the theory of evolution",
"when Darwin left home and began his expedition",
"where Darwin explored the living things in nature"
] | B | null |
arc_challenge_541 | arc_challenge | In a lab investigation, students use Brand X batteries in a flashlight and Brand Y batteries in a radio. After two hours, the flashlight stops working, but the radio continues to work. As a result, the students conclude that Brand Y batteries last longer. Which statement about the conclusion of the investigation is mos... | [
"The conclusion is valid because they tested two different brands.",
"The conclusion is invalid because the test had multiple variables.",
"The conclusion is valid because they conducted the investigation in a lab.",
"The conclusion is invalid because the real names of the batteries were hidden."
] | B | |
openbookqa_3250 | openbookqa | something in a cold place becomes what? | [
"warmish",
"toasty",
"hot",
"chilly"
] | D | |
qasc_913 | qasc | What can enhance a plant's growth? | [
"sunlight",
"tight soil",
"Energy.",
"loose soil"
] | D | |
aquarat_22839 | aquarat | What is the sum of the different positive prime factors of 320? | [
"A)7",
"B)10",
"C)15",
"D)17"
] | A | Prime factorization of 320
=32 * 10
=8*4 * 10
=2*4 * 2*2 * 2*5
=2* 2*2 * 2*2 * 2*5
=2^6 * 5
Sum of the different positive prime factors of 320 = 2+5
=7
Answer A |
mmlu_aux_6951 | mmlu_auxiliary | Two animals with similar diets living in the same environments leads to them | [
"vying for the same prey",
"forming a strong friendship",
"moving to disparate environments",
"adopting different types of diets"
] | A | null |
medmcqa_9608 | medmcqa | B-type tympanogram is seen in - | [
"Serous otitis media",
"Ossicular discontinuity",
"Otosclerosis",
"All of the above"
] | A | Ans. is 'a' i.e., Serous otitis media Type of curseConditionA curve (Normal peak height and pressure)NormalEustachian tube obstructionAs curve (It is also a variant of normal tympanogram but may be shallow)OtosclerosisTumors of middle earFixed malleus syndromeTy mpanosclerosi sAd curve(Variant of normal with high peak)... |
aquarat_9560 | aquarat | Which of the following CANNOT be the least common multiple of two positive integers x and y | [
"A)xy",
"B)x",
"C)x - xy",
"D)y"
] | C | The least common multiple of two positive integers cannot be less than either of them. Therefore, since x - xy is less than x, it cannot be the LCM of a x and y.
Answer: C |
qasc_2707 | qasc | What can cause respiratory issues? | [
"smoking tobacco",
"a pathogens",
"Microscopic organisms",
"Normal humidity"
] | C | |
arc_challenge_438 | arc_challenge | Mercury and gold are both metals. Unlike gold, mercury cannot be used to make jewelry because it is a liquid at room temperature. The difference in the state of matter is an example of which type of property? | [
"chemical",
"electrical",
"nuclear",
"physical"
] | D | |
openbookqa_1158 | openbookqa | Where is fruit made? | [
"in several farmers markets",
"in fruit bat caves",
"on the stems of trees or vines",
"in organic food stores"
] | C | |
qasc_5797 | qasc | What type of water is in lakes | [
"more abundant",
"there are waves in ponds",
"fresh water",
"liquid"
] | C | |
qasc_5661 | qasc | what do sunflowers need to procreate? | [
"heat energy",
"genetic material",
"artificial light",
"seed dispersal"
] | D | |
mmlu_aux_2395 | mmlu_auxiliary | Climatic conditions are delicately adjusted to composition of the Earth's atmosphere. If there were a change in the atmosphere -- for example, in the amounts of atmospheric gases -- the climate would probably change also. A slight increase in water vapor , for example, would increase the heat-keeping capacity of th... | [
"explaining the effects that the burning of fossil fuels might have on climate",
"explaining the effects of CO2on atmospheric radiation",
"discussing effects that changes in the CO2level in the atmosphere might have on climate",
"challenging hypotheses about the effects of water vapor and CO2on climate"
] | C | null |
medmcqa_1332 | medmcqa | Most common cause of urethral stricture is | [
"Trauma",
"Infection",
"Congenital",
"Post endoscopy"
] | A | Urethral stricture CAUSES The common causes of urethral stricture are: * Inflammatory * Secondary to urethritis * Secondary to balanitis xerotica obliterans (BXO) * Traumatic (MC) * Bulbar urethral injury * Pelvic fracture urethral disruption injury * Iatrogenic * Secondary to urethral instrumentation including cath- e... |
aquarat_2154 | aquarat | If the sides of a triangle are 26 cm, 18 cm and 10 cm, what is its area? | [
"A)90",
"B)110",
"C)130",
"D)140"
] | A | The triangle with sides 26 cm, 18 cm and 10 cm is right angled, where the hypotenuse is 26 cm.
Area of the triangle = 1/2 * 18 * 10 = 90 cm2
Answer: Option A |
mmlu_aux_4772 | mmlu_auxiliary | If your mother wants to tell you something, she uses words. Birds can not talk as we do. But some birds can make sounds to warn their young of danger. They have their own way to make the young birds know or do certain things. The jackdaw is a kind of blackbird that lives in Europe. Jackdaws live together in groups. You... | [
"Birds cannot talk as we do.",
"Some birds can make sounds to warn their young of danger.",
"Birds have their own way to make the young ones know or do certain things.",
"Young jackdaws do not have to learn what certain sounds mean."
] | C | null |
aquarat_40357 | aquarat | If the Average (mean ) of 7 positive temperatures is x degrees fahrenheit, then the sum of the 3 greatest of these temperatures, in degrees Fahrenheit, could be | [
"A)6x",
"B)4x",
"C)5x/3",
"D)3x/2"
] | A | Let the 5 numbers be 1,2,3,4,5,6,7 (since no restrictions are given). There mean is 4 (x).
Now the sum of greatest three would be 5+6+7= 18
so the answer has to be 6x....that is option A |
openbookqa_2471 | openbookqa | Where do bees get nutrition? | [
"seeds from a farmer's field",
"from the leaves of trees",
"the local grocery store",
"a powdery substance found in the reproductive parts of plants"
] | D | |
aquarat_15195 | aquarat | james works in a bakery. He made cookies that cost $2 and made $200. How many customer did he have? | [
"A)200 customers",
"B)85 customers",
"C)250 customers",
"D)100customers"
] | D | A cookie costs $2 adding another one is $4. 200 divided by 3 is 50 x 2 is 100. He had 100 customers. The correct answer is D. |
medmcqa_6853 | medmcqa | Median weight of 100 children was 12 kgs. The Standard Detion was 3.Calculate the percentage coefficient of variance - | [
"25%",
"35%",
"45%",
"55%"
] | A | Ans. is 'a' i.e., 25% o We cannot calculate cofficient of variance here, because value of mean has not been provided (value of median is given). o Only in standard normal curve mean = median. o But in that case both are '0' (In standard normal normal curve mean = median = mode = 0) o I am clueless here. o It you take, ... |
mmlu_aux_3568 | mmlu_auxiliary | The day before the deadline for this article,I had no clue what I was going to write about. I took my problem to the editor-in-chief, and.he said to me:"Don't worry; you're creative. " I'm not sure where the editor-in-chief reached the conclusion that I was "creative". Maybe it was through the poems I wrote. Personally... | [
"planning his work successfully",
"building things quickly",
"finishing his work innovatively",
"writing good poems naturally"
] | C | null |
aquarat_9150 | aquarat | 2 + 2^2 + 2^3 + ... + 2^8 = ? | [
"A)510",
"B)310",
"C)210",
"D)410"
] | A | Given series is a G.P. with a = 2, r = 2 and n = 8.
sum = a(r^n-1)/(r-1) = 2 x (2^8 –1)/(2-1)= (2 x 255) =510
Answer is A. |
aquarat_11417 | aquarat | When m is divided by 9, the remainder is 2. When m is divided by 13, the remainder is 5. If 1 < m < 300, what is the greatest possible value of m? | [
"A)160",
"B)180",
"C)200",
"D)220"
] | C | 13*9 = 117
Let's start with 5, and keep adding 13 until we find a number with the form 9k+2.
5, 18, 31, 44, 57, 70, 83 = 9*9+2
The next possible number is 83 + 117 = 200
The next possible number would be greater than 300.
The answer is C. |
qasc_5200 | qasc | Where does lengthening and widening occur in plant roots? | [
"meristems",
"Epidermis",
"cracking",
"allow growth"
] | A | |
medmcqa_2822 | medmcqa | Disinfection by autoclaving is NOT recommended for - | [
"Sputum",
"Linen",
"Sharp instrument",
"Glass syringes"
] | C | .sterilizers which operate at high temperatures and pressure are called autoclaves.they generate steam under pressure or saturated steam which is the most effective sterilizing agent.they fall in two categories,grvity displacement autoclaves and high speed pre-vaccum autoclaves.works on the same principle as that of a ... |
medmcqa_5079 | medmcqa | A 40-year-old male comes with complaint of indigestion and decreased appetite. He has a history of being treated for duodenal ulcer 4 years back. Investigation reveals elevation of gastrin levels. Which of the following statement is true regarding gastrin? | [
"Secreted by parietal cells of stomach",
"Secreted by alpha ceils of pancreas",
"Decreases bicarbonate content in pancreatic secretion",
"It gets stimulated by endoluminal peptides in stomach"
] | D | Ans: D (It gets stimulated by endolumina I peptides in stomach) Ref: Ganong's Review of Medical Physiology. 21st ed and Khurana Textbook of Medical Physiology By Khurana, pg: 605Explanation:GASTRINGastrin is secreted into the blood circulation and NOT into gastric juice.It reaches stomach through the arterial circulati... |
medmcqa_6644 | medmcqa | Olympian f"-ow and I hi:odes | [
"CMV inclusion disease",
"Ectodermal dysplasia",
"Congenital syphilis",
"Hyper IgE syndrome"
] | C | Ans. c. Congenital syphilis Clinical Presentation of Syphilis Early Congenital Syphilis: Snuffles (rhinitis)Q is earliest feature. Lesions are vesicobullousQ, and snail track ulcers on mucosa Clinical Presentation of Syphilis Late Congenital Syphilis: Characterized by Hutchinson's triad (interstitial keratitis + 8th ne... |
aquarat_17235 | aquarat | If A's height is 30% less than that of B, how much percent B's height is more than that of A? | [
"A)42.85%",
"B)66.68%",
"C)66.766%",
"D)86.66%"
] | A | Excess of B's height over A's = [(30/(100 - 30)] x 100%
= 42.85%
Answer: A) |
medmcqa_5653 | medmcqa | Primary bile acid is? | [
"Deoxycholic acid",
"Lithocholic acid",
"Chenodeoxycholic acid",
"None"
] | C | Ans. is 'c' i.e., Chenodeoxycholic acid Primary bile acids are cholic acid and chenodeoxycholic acid, which are synthesized from cholesterol in liver. In the intestine some of the primary bile acids are conveed into secondary bile acids, i.e., deoxycholic acid (formed from cholic acid) and lithocholic acid (derived fro... |
medmcqa_5854 | medmcqa | An otherwise healthy, 30-year-old man is brought to the emergency department after being thrown off the back of a motorcycle. During the assessment, blood is noted at the urethral meatus. Which of the following statement is TRUE? | [
"A foley catheter should be inserted immediately.",
"Dislocation of the sacroiliac joint is usually associated with a fracture of the pubic ramus or separation of the symphysis.",
"Open lavage is a useful indication for the need to perform laparotomy.",
"Fracture of the coccyx requires surgical excision in mo... | B | Initially, advanced trauma life support (ATLS) protocol requires that airway, breathing, and circulation (ABC) to be maintained. Blood at the urethral meatus is an indication of lower urinary tract (bladder, urethra, penis) injury. Foley catheter should not be inserted until the integrity of urethra is assessed (usuall... |
medmcqa_610 | medmcqa | Which of the following is the Nysten's law | [
"Cadaveric rigidity does not appear in hot humid conditions",
"Cadaveric rigidity appears faster in older and the young than in middle age",
"Cadaveric rigidity occurs in men earlier than in woman",
"Cadaveric rigidity affects successively the masticatory muscles, those of the face and the neck, those of the ... | D | In rigor mois, all muscles of body, both voluntary and involuntary are involved. Externally it first appears in the eye lids, then lower jaw, muscles of the face, neck upper limbs and lastly lower limbs. This descending pattern or proximodistal progression is called Nysten's law. Ref: FORENSIC MEDICINE AND TOXICOLOGY D... |
aquarat_47292 | aquarat | Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. What are the marks obtained by them? | [
"A)42, 33",
"B)44, 36",
"C)44, 38",
"D)45, 40"
] | A | Let the marks secured by them be x and (x + 9)
Then sum of their marks = x + (x + 9) = 2x + 9
Given that (x + 9) was 56% of the sum of their marks
=>(x+9) = 56/100(2x+9)
=>(x+9) = 14/25(2x+9)
=> 25x + 225 = 28x + 126
=> 3x = 99
=> x = 33
Then (x + 9) = 33 + 9 = 42
Hence their marks are 33 and 42
Option 'A' |
medmcqa_5903 | medmcqa | A child was brought by his mother complaining nocturnal perianal pruritus and presence of adult worms in the stool. Which of the following is the most common intestinal infection in school-age children worldwide? | [
"Plasmodium vivax",
"Enterobius vermicularis",
"Entamoeba histolytica",
"Strongyloides stercoralis"
] | B | Enterobius vermicularis, the pinworm, is a common cause of intestinal infections worldwide, with maximal prevalence in school-age children. Enterobiasis is transmitted person-to-person ingestion of eggs after contact with the hands or perianal region of an infected individual, food or fomites that have been contaminate... |
medmcqa_5570 | medmcqa | The best test to detect iron deficiency anaemia in a community with Iwo prevalence of iron deficiency is - | [
"PCV",
"Serum iron",
"Serum ferritin",
"Iron binding capacity"
] | C | |
mmlu_aux_4421 | mmlu_auxiliary | Special trees that grow faster, fight pollution, produce better wood, and even sense chemical attacks are being planted by scientists in the US. When 40 per cent of Hawaii's US$14 million-a-year papaya industry was destroyed by a virus five years ago, work began on creating genetically engineered trees. Researchers su... | [
"Trees that worms can't hurt.",
"Genetically engineered trees.",
"Trees that can resist wind better.",
"Trees that can protect themselves at a chemical attack."
] | C | null |
arc_challenge_1111 | arc_challenge | Currently, Antarctica is the coldest and driest place on Earth. Paleontologists have found dinosaur fossils in rock layers below the ice. Based on this evidence, which is a reasonable conclusion about the climate of Antarctica in the past? | [
"Antarctica has always had the same climate as at present.",
"At some time in the past, Antarctica was a hot, dry desert.",
"At some time in the past, Antarctica was much warmer and wetter.",
"At some time in the past, Antarctica was colder and wetter than it is now."
] | C | |
medmcqa_5257 | medmcqa | Proper technique of endotracheal intubation involves: March 2012 | [
"Flexion of neck",
"Flexion of the neck and extension of the atlantooccipital joint",
"Extension of the neck",
"Extension of the neck and flexion of the atlantooccipital joint"
] | B | Ans: B i.e. Flexion of the neck and extension of the atlanto-occipital joint Optimal head and neck positioning while intubation is obtained by flexion of the neck and extension of the atlanto-occipital joint |
qasc_5990 | qasc | a very heavy material is formed by what? | [
"eating",
"weathering",
"Condensation",
"rainfall"
] | B | |
qasc_6421 | qasc | what uses cellulose for their cell walls? | [
"cactus",
"Oak",
"Conifers",
"Trees"
] | A | |
aquarat_38786 | aquarat | workers decided to raise Rs.3 lacs by equal contribution from each. Had they contributed Rs.50 eachextra, the contribution would have been Rs.3.75 lacs . How many workers were they? | [
"A)220",
"B)230",
"C)500",
"D)1500"
] | D | N * 50 = (375000 - 300000) = 75000
N = 75000 / 50
= 1500
D |
mmlu_aux_4596 | mmlu_auxiliary | Comets are parts of our solar system. Like the planets, they go around the sun. But comets are not made of solid rocks like planets. A comet is a ball of dust, stones, and ice. Many people call comets dirty snowballs. The "snowball" may be only a few miles across. But when the sun heats the "snowball," much of it is c... | [
"To give information about comets.",
"To tell readers about famous comets.",
"To explain the importance of comets.",
"To encourage readers to look for comets."
] | A | null |
aquarat_46669 | aquarat | By selling 45 lemons for Rs 40, a man loses 20 %. How many should he sell for Rs 24 to gain 20 % in the transaction ? | [
"A)16",
"B)18",
"C)20%",
"D)22"
] | B | Explanation:
Let S.P. of 45 lemons be Rs. x.
Then, 80 : 40 = 120 : x or x = 40x120/80 = 60
For Rs.60, lemons sold = 45
For Rs.24, lemons sold =45/60x24= 18. Answer: B |
qasc_4996 | qasc | What by spores develop into tiny, heart-shaped gametophytes? | [
"stealing seeds",
"graptolites",
"asexual reproduction",
"impregnating men"
] | C | |
pubmedqa_576 | pubmedqa | Does sex influence the response to intravenous thrombolysis in ischemic stroke? | [
"yes",
"no",
"maybe"
] | A | |
aquarat_27622 | aquarat | Two identical circles intersect such that their centers and the points at which they intersect form a square of side 2 cm. What is the area of the region where the two circles intersect? | [
"A)pi^2 - 2",
"B)2pi - 4",
"C)4 - pi",
"D)4 - pi/2"
] | B | Drawing a diagram, we see that the radius of the circle equals the side of the square.
The area of intersection is: pi*r^2/4 - (r^2-pi*r^2/4) = pi*r^2/2 - r^2 = 2pi - 4
The answer is B. |
medmcqa_3748 | medmcqa | Bilayer cell membrane contains | [
"Cholesterol",
"Triacyl glycerol",
"Cholesterol ester",
"Glycerol"
] | A | The phospholipids are arranged in bilayers with the polar head groups oriented towards the extracellular side and the cytoplasmic side with a hydrophobic core (Fig. 2.4A). The distribution of the phospholipids is such that choline-containing phospholipids are mainly in the external layer and ethanolamine and serine con... |
qasc_2199 | qasc | what do most lawn mowers convert into motion? | [
"fossil fuels",
"flow of electrons",
"Greenhouse gases",
"solar power"
] | A | |
mmlu_aux_2814 | 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 pl... | [
"It burns merely plant matter.",
"It keeps producing electricity.",
"It stores the energy from the sun.",
"It produces zero carbon dioxide"
] | C | null |
mmlu_aux_7677 | mmlu_auxiliary | The sun setting occurs | [
"30 days in January",
"28 days in February",
"every other day in April",
"every third day in May"
] | B | null |
medmcqa_970 | medmcqa | "Antihistone" antibodies are detectable in: | [
"CREST",
"PAN",
"Drug induced Lupus",
"Intestinal lymphoma"
] | C | Drug induced Lupus |
pubmedqa_30 | pubmedqa | Necrotizing fasciitis: an indication for hyperbaric oxygenation therapy? | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_8449 | medmcqa | Virchows method of organ removal is | [
"Organs removed en masse",
"Organs removed one by one",
"In situ removal",
"Minimal invasive autopsy"
] | B | METHOD OF REMOVAL OF ORGANS. Virchow's technique- Organs are removed one by one, Cranial cavity is exposed first, followed by thoracic,cervical and abdominal organs. Spinal cord is removed from the back. Rokitansky's technique- It involves in situ dissection in pa, combined with en block removal. Letulle's technique- C... |
pubmedqa_936 | pubmedqa | Does ossification of the posterior longitudinal ligament affect the neurological outcome after traumatic cervical cord injury? | [
"yes",
"no",
"maybe"
] | B | |
mmlu_aux_4243 | mmlu_auxiliary | Killer bees started in Brazil in 1957. A scientist in Sao Paulo wanted bees to make more honey. So he put forty-six African bees with some Brazilian bees. _ . But the new bees were a mistake. They did not want to make more honey. They wanted to attack. Then, by accident, twenty-six African bees escaped and bred with th... | [
"attack",
"run away",
"died",
"produce young"
] | D | null |
medmcqa_2178 | medmcqa | The most impoant prognostic factor in breast carcinoma is | [
"Histological grade of the tumor",
"Stage of the tumor at the time of diagnosis",
"Status of estrogen and progesterone receptors",
"Over expression of p-53 tumour suppressor gene"
] | B | Stage I and II has got better prognosis. Spread to axillary nodes is the most impoant prognostic indicator. Age: Younger the age worser the prognosis. Sex: Carcinoma male breast has got worser prognosis compared to female breast. Because of early spread in carcinoma male breast. Atrophic scirrhous has got best prognosi... |
arc_easy_1581 | arc_easy | Some meteorologists use visual aids such as diagrams, maps, and charts when they present the weather to television viewers. How do different types of visual aids help the viewers understand complex weather phenomena? | [
"by combining knowledge from past reports with new information",
"by providing information collected by other meteorologists",
"by checking the accuracy of each part of the weather report",
"by showing many components that impact the weather"
] | D | |
qasc_7309 | qasc | What structure moves the genetic material of a cell during cell division? | [
"an organism's body",
"microtubules",
"Most plants",
"Chemical energy"
] | B | |
arc_easy_770 | arc_easy | Ten people became sick with the flu after attending a school dance. What is the scenario that could best explain how the people got sick? | [
"contact with environmental sources",
"contact with an infected animal",
"contact with a contaminated object",
"contact with an infected person"
] | D |
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