source_dataset stringclasses 7
values | question stringlengths 4 6.19k | choices listlengths 4 4 | answer stringclasses 4
values | rationale stringlengths 0 5.74k ⌀ | split stringclasses 1
value | subject stringclasses 1
value |
|---|---|---|---|---|---|---|
med_mcqa | What happens in hyperophy? | [
"Increase in cell number",
"Increase in cell size",
"Decrease in cell number",
"Decrease in cell size"
] | B | Hyperophy is an increase in the size of cells resulting in an increase in the size of the organ.Hyperplasia is characterized by an increase in cell number because of the proliferation of differentiated cells and replacement by tissue stem cells.Shrinkage in the size of the cell by the loss of cell substance is known as... | train | null |
aqua_rat | How many 3-digit numbers are completely divisible 6 ? | [
"149",
"150",
"166",
"172"
] | B | Explanation:
3-digit number divisible by 6 are: 102, 108, 114,... , 996
This is an A.P. in which a = 102, d = 6 and l = 996
Let the number of terms be n. Then tn = 996.
a + (n - 1)d = 996
102 + (n - 1) x 6 = 996
6 x (n - 1) = 894
(n - 1) = 149
n = 150
Number of terms = 150.
ANSWER IS B | train | null |
mmlu | Experts have put forward detailed plans for a tunnel to join Taiwan with the Chinese mainland. The shortest proposed route would be 126 kilometers--more than twice the length of the English Channel Tunnel.And the longest proposed route would be 207 kilometers. A recent conference in xiamen,Fujian Province brought toget... | [
"The 1ack of money for the project from the government.",
"Improving the relationship between Taiwan and the mainland.",
"The detailed plans for the tunnel.",
"The technical problems with the tunnel."
] | B | null | train | |
m1_preference_data | Tick the true assertion. | [
"A dictionary attack requires less memory than a time-memory tradeoff.",
"Double-DES succumbs under a Meet-in-the-Middle attack.",
"AES is the ancestor of DES.",
"IDEA has the same round functions as DES."
] | B | null | train | null |
mmlu | One Sunday morning Mr Green and his child , Bill ,are in a big shop . Mr Green wants to buy a new blouse for Mrs Green . Bill likes oranges , so his father buys two kilos of oranges for him , too . Bill wants to buy some picture--books and colour pencils , too . There are many people in the shop . They are men and wome... | [
"some picture--books",
"some colour pencils",
"clothes in the shop",
"A and B"
] | D | null | train | |
sciq | In what state of matter is butter at room temperature? | [
"liqued",
"gas",
"gel",
"solid"
] | D | 6. Butter is a fat that is a solid at room temperature. What type of fatty acids does butter contain? How do you know?. | train | null |
m1_preference_data | Tick the \emph{incorrect} assertion. In RSA with public key $(e,N)$ and private key $(d,N)$ \ldots | [
"we can recover $d$ if we can compute square root modulo $N$ efficiently.",
"$e=3$ can be a valid choice of the public key-exponent.",
"to decrypt a ciphertext $c$, we compute $c^d \\bmod{N}$.",
"we must have that $\\gcd(e,d) = 1$ to be able to decrypt unambiguously."
] | D | null | train | null |
sciq | Why do birds need a light-weight body? | [
"for cooling",
"to stay aloft",
"water flotation",
"food shortages"
] | B | Birds need a light-weight body in order to stay aloft. Even so, flying is hard work, and flight muscles need a constant supply of oxygen- and nutrient-rich blood. The organ systems of birds are adapted to meet these needs. | train | null |
aqua_rat | The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 23. The corrected new mean is : | [
"36.0",
"36.5",
"36.2",
"36.1"
] | B | Explanation:
Correct Sum = (36 * 50 + 48 - 23) = 1825.
Correct mean = = 1825/50 = 36.5
Answer: B) 36.5 | train | null |
med_mcqa | Staphylococcal infection causes all disease except – | [
"Impetigo",
"Erysipelas",
"Ecthyma",
"Scaldy skin syndrome"
] | B | Erysipelas is caused by streptococcus pyogenes β - hemolytic streptococci).
Important skin infections cause by streptococcus pyogenes β - hemolytic streptococci) are Impetigo contagiosa, Ecthyma, Erysipelas, Cellulitis. | train | null |
mmlu | Although websites such as Facebook and MySpace experienced rapid growth during the middle of the first decade of the 21st century, some users remain unaware of the fact that the information they post online can come back to haunt them. First, employers can monitor employees who maintain a blog, photo diary, or website.... | [
"explain the growth of the digital world from the view of privacy",
"discuss the risks of the digital world and suggest ways to protect yourself",
"propose steps Facebook, MySpace and Google can take to protect user privacy",
"illustrate potential unintended uses of private information"
] | B | null | train | |
mmlu | The American humorist,Will Rogers,used to say,"All I kown is what I read in the newspapers".This was an exaggeration for humorous purposes,but it is true that newspapers are an important source of information.Many people begin their day by reading the paper.In this way they learn what is going on in the world.Sometimes... | [
"Newspaper Should Be Reed Every Day",
"Different Newspapers Should Be Provided to Satisfy Their Readers",
"Many Types of Newspapers Must Be Published in Big Cities",
"Newspapers and Magazines"
] | D | null | train | |
sciq | What is regulated by the reticular formation? | [
"awkwardness",
"sleepiness",
"anxiousness",
"wakefulness"
] | D | Wakefulness is regulated by the reticular formation, which is present in the. | train | null |
ai2_arc_ARC-Challenge | Which invention would a culture living above the Arctic Circle most likely develop? | [
"ice production",
"air conditioning",
"insulated clothing",
"irrigation canals"
] | C | null | train | null |
sciq | What types of drugs affect the brain and influence how a person can feel, think, or act? | [
"psychoactive",
"analgesics",
"prescription",
"antibiotics"
] | A | Many drugs affect the brain and influence how a person feels, thinks, or acts. Such drugs are called psychoactive drugs. They include legal drugs such as caffeine and alcohol, as well as illegal drugs such as cocaine and heroin. They also include certain medicines, such as antidepressant drugs and medical marijuana. | train | null |
mmlu | Books, Films and Plays The novelist's medium is the written word, one might almost say the printed word. Typically the novel is consumed by a silent, individual reader, who may be anywhere at the time. The paperback novel is still the cheapest, most portable and adaptable form of narrative entertainment. It is limited ... | [
"In a textbook.",
"In a movie magazine.",
"In a travelling brochure.",
"In a shopping guide."
] | A | null | train | |
aqua_rat | 85% of a number is added to 24, the result is the same number. Find the number? | [
"228",
"277",
"160",
"882"
] | C | (85/100) * X + 24 = X
3X = 480
X = 160
Answer: D | train | null |
aqua_rat | A train 210 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 120 meters long is? | [
"22",
"48",
"99",
"11"
] | A | D = 210 + 120 = 330
S = 54 * 5/18 = 15 mps
T = 330/15 = 22 sec
Answer: B | train | null |
mmlu | Spiderman is one of the most famous comic book characters. He was created by Stan Lee in 1963 and was first introduced to the world in the page of Marvel comic books. Spiderman's story is the story of Peter Parker, a child who lost his parents and lives with his aunt and uncle. Peter is a shy, quiet boy wearing glasses... | [
"Spiderman was created by Stan Lee.",
"Peter's parents died when he was a child.",
"Peter's girl friend loved him because he had super power.",
"To make a living, Peter had to sell his own photos."
] | C | null | train | |
sciq | Average global temperature has been doing what for the past several decades? | [
"stabilizing",
"fluctuating",
"falling",
"rising"
] | D | Average global temperature has been rising for the past several decades. | train | null |
aqua_rat | A car drove from Town A to Town B without stopping. The car traveled the first 70 miles of its journey at an average speed of 25 miles per hour. What was the car’s average speed, in miles per hour, for the remaining 90 miles if the car’s average speed for the entire trip was 40 miles per hour? | [
"28",
"50",
"55",
"75"
] | D | KAPLANOFFICIAL SOLUTION:
To solve this problem, you must remember that average speed means total distance divided by total time over an entire journey. This should not be confused with the average of the speeds. The total distance in this problem is 160 miles, but we will need to express the total time in a more comple... | train | null |
med_mcqa | Crown completion of Maxillary 2nd molar occur | [
"At birth",
"7-8 year",
"12 year",
"6 months after birth"
] | B | null | train | null |
aqua_rat | Three unbiased coins are tossed. What is the probability of getting 1 heads, 1 Tail? | [
"3/4",
"3/8",
"7/8",
"2/8"
] | D | Let, H --> Head , T --> Tail
Here S = {TTT, TTH, THT, HTT, THH, HTH, HHT, HHH}
Let E = event of getting 3 heads
Then E = {THT, HTH}
P(E) = n(E)/n(S) =2/8
Answer is E | train | null |
mmlu | Kelsey's uncle Jack gave him and his brother, Davy, some chalk to play with. Kelsey was a pretty good artist. His family said that all of his drawings looked real. His brother was sad that he was not as good at art and drawing as Kelsey. Davy teased Kelsey to take his mind off the fact that he was not as good at art. H... | [
"He could finally tease his brother back about his bad drawings.",
"He could finally get some chocolate when their mother gave them some.",
"He could finally teach his older brother something.",
"He could finally beat his brother at jacks."
] | C | null | train | |
mmlu | The Touchstone When the great library of Alexandria burned, the story goes, one book was saved. But it was not a valuable book, and so a poor man, who could read little, bought it for very little money. The book wasn't very interesting, but between its pages there was something very interesting indeed. It was a thin st... | [
"We should offer opportunities in our life.",
"We should seek for opportunities in the world.",
"We may seize opportunities when we are watchful.",
"We may discover opportunities when forming habits."
] | C | null | train | |
med_mcqa | Paogram is used for: March 2011 | [
"Determining pattern of fetal hea rate",
"Determining position of cervix",
"Assessing integrity of utero-placental unit",
"Recording progress of labour"
] | D | Ans. D: Recording progress of labour Paograph is a composite graphical record of key data (maternal and fetal) during labour, entered against time on a single sheet of paper Remember: Assessment of labour is best done by paogram Graph showing relationship between cervical dilatation and labour is cervicograph Bishop's ... | train | null |
mmlu | With the passing of Steve Jobs, the tech industry has lost one of its most respected heroes. So where will the industry turn for inspiration, now that Jobs is gone? New Apple CEO, Tim Cook, will keep the business going, but he is unlikely to inspire the same kind of devotion as Jobs. Facebook owner, Mark Zuckerberg, ha... | [
"They seek after short-term profits.",
"They tend to invest in unrelated areas.",
"They run their business creatively.",
"They show interest in personal computers"
] | C | null | train | |
ai2_arc_ARC-Easy | The chemical equation below shows a reaction of copper (Cu) with silver nitrate (AgNO_{3}) yielding silver (Ag) and copper(II) nitrate (Cu(NO_{3})_{2}) Cu + 2AgNO_{3} -> 2Ag + Cu(NO_{3})_{2} Silver and copper(II) nitrate are called the | [
"reactants.",
"products.",
"catalysts.",
"inhibitors."
] | B | null | train | null |
ai2_arc_ARC-Easy | Which is an example of a chemical reaction? | [
"The melting of ice",
"The grinding of salt crystals to powder",
"The burning of wood",
"The evaporation of water from a puddle"
] | C | null | train | null |
med_mcqa | Nothern blot is used for the separation of | [
"mRNA",
"DNA",
"Protein",
"Protein DNA interaction"
] | A | Used to demonstrate specific RNA The total RNA is isolated from the cell, electrophoresed and then blotted on to a membrane This is. then probed with radioactive cDNAThere is RNA -DNA hybridization Used to detect gene expression in tissuesRef: DM Vasudevan, 7th edition, page no: 634 | train | null |
mmlu | Why does the Leaning Tower of Pisa in Italy lean? It leans because of a mistake. It has leaned almost since the day the tower was built. In 1173, the people of Pisa, Italy, wanted to build a bell tower. They wanted the tower to be the most beautiful bell tower in all of Italy. The city also needed a bell tower because ... | [
"It was sinking into the ground",
"People were worried it might fall apart",
"It was repaired between 1990 and 1998.",
"It will need to be repaired again in 200 years."
] | C | null | train | |
med_mcqa | Which of the following tests in used to detect semen? | [
"Phenolphthalein test",
"Reine's test",
"Barberio's test",
"Paraffin test"
] | C | The Essentials Forensic Medicine & Toxicology Dr.K.S. Narayana Reddy 32nd edition pg no415 Barberio,s Test: the presence of semen is detected,. A saturated aqeuous solution or alchoholic solution ofpicric acid when added to a spermatic fluid produces yellow needle shapedrhombic crystals of spermine picrate.the reaction... | train | null |
mmlu | When other nine-year-old kids were playing games, she was working at a petrol station . When other teens were studying or going out , she struggled to find a place to sleep on the street. But she overcame these terrible setbacks to win a highly competitive scholarship and gain entry to Harvard University . And her amaz... | [
"Envy and encouragement.",
"Willpower and determination .",
"Decisions and understanding.",
"Love and respect for her parents."
] | B | null | train | |
med_mcqa | A divided pulp canal is most likely to occur in the | [
"Root of a maxillary canine",
"Root of mandibular canine",
"Root of a maxillary central incisor",
"Lingual root of a maxillary first molar"
] | B | null | train | null |
sciq | The theory that establishes the concepts of atoms and how they compose matter is called what? | [
"modern particle theory",
"unified matter theory",
"contemporary atomic theory",
"modern atomic theory"
] | D | The modern atomic theory establishes the concepts of atoms and how they compose matter. | train | null |
mmlu | What will you do if you have six million dollars? Different people give different answers. David I will buy an island if I have six million dollars. Then I will be the king of the island. I will invite my friends to my island and we'll have a good time there. Cathy If I get six million dollars, I want to start my own... | [
"enjoying delicious food",
"helping poor students",
"opening a shop",
"building a house"
] | C | null | train | |
med_mcqa | Medium used to isolate M. tuberculosis contains all except ? | [
"Malachite green",
"Hen's egg",
"Bromothymol blue",
"Glycerol"
] | C | Ans. is 'c' i.e., Bromothymol blue Lowenstein-Jensen Medium (LT medium)LJ medium consists of mineral salts, asparagine, glycerol, malachite green and hen's egg.The malachite green prevents the growth of other microorganism on medium.It is used as a primary isolation medium for mycobacteria.Mineral salts are monopotassi... | train | null |
mmlu | How many historic churches, pubs or buildings are there in your city? Are there worth preserving? Or are they just a waste of space? There are arguments for and against spending money on historic buildings. Dangerous staircases. Uneven floors. A lack of IT infrastructure. The problem with many old buildings is that the... | [
"It is extremely expensive to modernize the old building.",
"The lift would do harm to the symmetrical beauty.",
"The lift would not come into use at all.",
"It's rich in historical value and cultural interest."
] | A | null | train | |
aqua_rat | If the perimeter of a rectangular garden is 600 m, its length when its breadth is 100 m is? | [
"292",
"237",
"200",
"232"
] | C | 2(l + 100) = 600 => l = 200 m Answer: C | train | null |
med_mcqa | The common organism isolated in Emphysematous pyelonephritis is - | [
"E.Coli",
"Proteus",
"Pseudomonas",
"Klebsiella"
] | A | null | train | null |
ai2_arc_ARC-Easy | In large industrial cities, the emissions from fossil fuels cause the atmosphere to change. Which process allows the atmosphere to change? | [
"increased inorganic matter in soil",
"increased use of fertilizers on crops",
"increased buildup of greenhouse gases",
"increased rainfall rates near power plants"
] | C | null | train | null |
m1_preference_data | KEM \dots | [
"stands for Keyless Encryption Mechanism.",
"is a Korean encryption mechanism.",
"is a symmetric-key algorithm.",
"is a public-key algorithm."
] | D | null | train | null |
med_mcqa | Defence mechanism by the bacteria which produce biofilm are all except? | [
"Antibiotics are expelled from the surface",
"They stick to the surface strongly",
"Antibiotics penetration into the biofilm is less",
"They protect from the inflammatory mediators"
] | A | Biofilms: These are well-organised microcolonies of bacteria enclosed in self-produced extracellular polymer matrices known as glycocalyx. They are separated by water channels that remove water and deliver nutrients. Biofilm is one of the mechanisms of antibiotic resistance. They stick to the surface strongly. Antibiot... | train | null |
m1_preference_data | One can find a collision in a hash function $h\colon \{0,1\}^* \rightarrow \{0,1\}^n$ with expected time complexity\dots | [
"$\\Theta(\\sqrt{n})$.",
"$\\Theta(n)$.",
"$\\Theta(2^n)$.",
"$\\Theta(2^{n/2})$."
] | D | null | train | null |
ai2_arc_ARC-Challenge | What is the primary source of energy that causes evaporation of water from the surface of bodies of water? | [
"solar radiation",
"transpiration by plants",
"heat from nearby land masses",
"convection currents in the water"
] | A | null | train | null |
med_mcqa | Horner trantas spot is seen in? | [
"Trachoma",
"Phlytenular Kerato conjunctivitis",
"Vernal Kerato conjunctivitis",
"Giant Papillary conjunctivitis"
] | C | Vernal REF: Khurana 4th ed p-451, Yanoff & Ducker-ophthalmology 2nd edition page 407 A characteristic manifestation of limbal vernal conjunctivitis is the presence of Horner-Trantas dots, which are white, chalk-like dots composed of eosinophils and epithelial debris. | train | null |
aqua_rat | Out of first 28 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is -. | [
"1/2",
"16/19",
"4/5",
"22/28"
] | D | n(S) = 28
n(Even no) = 14 = n(E)
n(Prime no) = 9 = n(P)
P(EᴜP) = 14/28 + 9/28 - 1/28 = 22/28
ANSWER:D | train | null |
ai2_arc_ARC-Easy | An example of a poor health habit is | [
"taking a bath or shower regularly",
"handwashing after using the bathroom",
"playing on a soccer team",
"eating candy instead of lunch"
] | D | null | train | null |
sciq | What is the term for the cell fragments involved in blood clotting, which stick to tears in blood vessels and to each other? | [
"platelets",
"molecules",
"cells",
"droplets"
] | A | Platelets are cell fragments involved in blood clotting. They stick to tears in blood vessels and to each other, forming a plug at the site of injury. They also release chemicals that are needed for clotting to occur. | train | null |
sciq | Where can you find sodium acetate? | [
"a cold pack",
"table salt",
"baking soda",
"a heat pack"
] | D | In the picture above, a thermal pack is applied to the back. Small packs can be used either for heating or cooling, depending on the material used. A heat pack contains a supersaturated solution of material such as sodium acetate. The solution is clear until a small metal trigger is activated. The sodium acetate then c... | train | null |
aqua_rat | In a certain company, the ratio of the number of managers to the number of non-managers in any department must always be greater than 5 : 24. In the company, what is the maximum number of non-managers in a department that has 8 managers: | [
"36",
"37",
"38",
"39"
] | C | M/NM > 5x/24x
M = 8
8/NM > 5x/24x
8/NM - 5x/24x > 0
(192x - 5x * NM)/(24x * NM) > 0
192x - 5x*NM > 0
5x*NM < 192x
NM < 192x/5x
NM < 38.4
Maximum number of non managers = 38
Answer: C | train | null |
aqua_rat | The positive two-digit integers m and n have the same digits, but in reverse order. Which of the following must be a factor of m + n? | [
"33",
"9",
"10",
"12"
] | A | Remember: When you take the difference between the two, it will always be 9. e.g 23-32=9, 89-98=9
and when you add both integers, the sum will always be a multiple of 11 e.g 23+32=55, 89+98= 187
33 is multiple of 11.
Answer : A | train | null |
aqua_rat | A bag contains 40 black balls and 40 white balls. One ball is drawn at random. What is the probability that the ball drawn is white? | [
"5/7",
"1/2",
"1/4",
"1/3"
] | B | Total number of balls = 40+40 = 80
no. of white balls = 40
probability of drawing a white ball = 40/80 = 1/2
Answer is C | train | null |
ai2_arc_ARC-Challenge | A decrease in air temperature from 60°F to 35°F would most likely cause a person to | [
"shiver",
"sweat",
"blink his eyes",
"feel sleepy"
] | A | null | train | null |
aqua_rat | Two isosceles Triangles have equal vertical angles and their areas are in the ratio 25:49. Find the ratio of their corresponding heights . | [
" 4/5",
" 5/4",
" 5/7",
" 2/3"
] | C | We are basically given that the triangles are similar.
In two similar triangles, the ratio of their areas is the square of the ratio of their sides and also, the square of the ratio of their corresponding heights.
Therefore, area/AREA=height^2/HEIGHT^2=25/49 --> height/HEIGHT=5/7.
Answer: D. | train | null |
aqua_rat | Two MBA admissions committees are to be formed randomly from 6 second year MBAs with 3 members each. What is the probability V that Jane will be on the same committee as Albert? | [
" 20%",
" 33%",
" 40%",
" 50%"
] | C | Total number of ways to choose 3 member committee - 6C3=(6!/3!3!)=20
No. of ways Albert n Jane are in same committee:- (4C1 * 2)= 8
Probability V= (8/20) *100 =40%.
+1 for me.. :D | train | null |
aqua_rat | The present ages of three persons in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years). | [
"8, 20, 28",
"16, 28, 36",
"20, 35, 45",
"18, 24, 32"
] | B | Explanation:
Let their present ages be 4x, 7x and 9x years respectively.
Then, (4x - 8) + (7x - 8) + (9x - 8) = 56
20x = 80
x = 4.
Their present ages are 4x = 16 years, 7x = 28 years and 9x = 36 years respectively.
Answer: B | train | null |
sciq | Which parasite causes downy mildew in grape plants? | [
"epichloe typhina",
"taphrina confusa",
"plasmopara viticola",
"chrysomyxa ledi"
] | C | Plant Parasites Protist parasites of terrestrial plants include agents that destroy food crops. The oomycete Plasmopara viticola parasitizes grape plants, causing a disease called downy mildew (Figure 13.18a). Grape plants infected with P. viticola appear stunted and have discolored withered leaves. The spread of downy... | train | null |
aqua_rat | A train 100 meters long completely crosses a 300 meters long bridge in 45 seconds. What is the speed of the train is? | [
"32",
"55",
"6",
"81"
] | A | S = (100 + 300)/45 = 400/45 * 18/5
= 32
Answer: A | train | null |
sciq | Symptoms of viral diseases result from what kind of response to a virus? | [
"infection",
"pathogenic",
"mutation",
"immune"
] | D | Steps of Virus Infections A virus must use cell processes to replicate. The viral replication cycle can produce dramatic biochemical and structural changes in the host cell, which may cause cell damage. These changes, called cytopathic (causing cell damage) effects, can change cell functions or even destroy the cell. S... | train | null |
ai2_arc_ARC-Challenge | Eyeglasses have two arms called temples attached to the eye lenses by very small hinges. Which of these functions like the hinges on eyeglasses? | [
"knee",
"fingers",
"neck vertebrae",
"base of the thumb"
] | A | null | train | null |
med_mcqa | Height of children in 2 - 10 years of age is increased by: | [
"2cm/year",
"4cm/year",
"6cm/year",
"10cm/year"
] | C | Height Velocity in Children: Age Normal range 2 - 5 years 6 cm/ year* 5 - 10 years 5-6 cm/year | train | null |
med_mcqa | A man on return from a country complains of pain in abdomen, jaundice, with increased alkaline phosphatase and conjugated hyperbilirubinemia. U.S.G. shows blockage in the biliary tree. What could be the cause aEUR' | [
"Fasciola buski",
"Clonorchis sinensis",
"Strongyliodes",
"Ancylostoma"
] | B | Clonorchis sinensis Clonorchis sinensis is a trematode. It is also known as liver Luke. Man is definitive host for clonorchis and snail is the secondary host. Clonorchis sinensis is caused by ingestion of metacercaria in inadequately cooked freshwater fish. The organisms excyst in the duodenum. The larva travel through... | train | null |
m1_preference_data | We want to generate a $\ell$-bit prime. The complexity is roughly\dots | [
"$\\ell^2$",
"$\\ell^3$",
"$\\ell^4$",
"$\\ell^5$"
] | C | null | train | null |
ai2_arc_ARC-Easy | What event happens in a daily cycle? | [
"cliffs erode",
"rivers flood",
"volcanoes erupt",
"high and low tides"
] | D | null | train | null |
ai2_arc_ARC-Easy | Magnesium strips are long, thin strips that are gray and shiny. Which action will lead to a chemical change of magnesium strips? | [
"putting them in the freezer",
"burning them with a candle",
"cutting them into small pieces",
"mixing them with pieces of copper"
] | B | null | train | null |
ai2_arc_ARC-Easy | In the human kidney, urea from the blood is filtered through the glomerular membrane into a nephron. The movement of urea across this membrane occurs without an input of energy. Which factor is the most likely reason urea absorption does not require energy? | [
"a pH imbalance",
"a pressure difference",
"a temperature increase",
"a concentration gradient"
] | D | null | train | null |
m1_preference_data | Tick the \emph{wrong} assertion concerning 3G. | [
"In 3G, the network is authenticated to the phone.",
"The integrity of 3G messages is well protected.",
"In 3G, there is a counter to protect against replay attacks.",
"3G uses f8 for encryption."
] | A | null | train | null |
aqua_rat | A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger? | [
"37",
"25",
"36",
"08"
] | C | Speed of train relative to jogger = 45 - 9 = 36 km/hr.
= 36 * 5/18 = 10 m/sec.
Distance to be covered = 240 + 120 = 360 m.
Time taken = 360/10 = 36 sec.
Answer: C | train | null |
ai2_arc_ARC-Challenge | Which feature of some young birds helps them avoid becoming prey before they learn to fly? | [
"chirping loudly in imitation of their parents",
"hatched from an egg laid by the parents",
"speckled brown coloring that looks like leaves",
"small beaks for eating seeds"
] | C | null | train | null |
aqua_rat | What is the height of the tower ? A man standing at a distance of 1km from the bottom of the tower makes an angle 300 degrees with the top of the tower .An insect starts from the bottom of the tower and reaches the top in 25sec. | [
"0.577km",
"0.477km",
"0.677km",
"0.577k7"
] | A | tan = opp side/adj side
tan 30= height/1
ht=0.577km
ANSWER:A | train | null |
aqua_rat | Compound X contains elements A and B at an approximate ratio, by weight, of 2:10. Approximately how many grams of element B are there in 324 grams of compound X? | [
"54",
"250",
"270",
"322"
] | C | total number of fractions =2+10=12
element B constitutes =10 out of 12 parts of X
So in 324 gms of X have 324*10/12=270 gms of B
and 324-270=54 gms of A.
cross check:- A/B = 54/270 =2/10 (as given)
Ans D | train | null |
aqua_rat | In how many ways can the letters of wordELECTRICALbe arranged such that all the Consonants always appear together? | [
"9!",
"5!*4!",
"5!*6!",
"5!*4!*2!"
] | C | Let the arrangment be: _ _ _ _ _ _ _ _ _ _ (10 letters, 4 vowels E, E, I, A and 6 consonant L, C, T, R, C, L)
For all consonants together, consider them as 1 group {L, C, T, R, C, L} E E I A --> this gives us 5! arrangements with {} group considered as 1 . Now {} group can in itself be arranged in 6! ways
Thus total ar... | train | null |
aqua_rat | Two trains of equal lengths take 10 sec and 15 sec respectively to cross a telegraph post. If the length of each train be 120 m, in what time will they cross other travelling in opposite direction? | [
"11",
"12",
"13",
"15"
] | B | Speed of the first train = 120/10 = 12 m/sec.
Speed of the second train = 120/5 = 8 m/sec.
Relative speed = 12 + 8 = 20 m/sec.
Required time = (120 + 120)/20 = 12 sec.
Answer: Option B | train | null |
mmlu | At a certain time in our lives we consider every place as the possible site for a house.I have thus searched the country within a dozen miles of where I live.In imagination I have bought all the farms, one after another, and I knew their prices. The nearest thing that I came to actual ownership was when I bought the Ho... | [
"He was afraid the owner might changes his mind.",
"He hoped to enlarge the forest on the farm.",
"He wanted to keep the farm as it was.",
"He was eager to become a farm owner."
] | C | null | train | |
med_mcqa | An 18-year-old man who is known to have non penicillinase producing gonococcal urethritis is given an injection of penicillin and probenecid. What is the mechanism used by probenecid that makes penicillin more efficacious | [
"Promotes entry of the penicillin into the bacteria",
"Prolongs the duration of action by affecting the liver metabolism of penicillin",
"Decreases the bacterial resistance by inhibiting penicillinase production",
"Increases the half-life and serum level by decreasing the renal excretion of penicillin"
] | D | Probenecid decreases the renal excretion of penicillin, thereby increasing both the half-life and the serum level. Ref:- KD Tripathi | train | null |
med_mcqa | The dangerous paicle size causing pneumoconiosis varies from - | [
"100-150 m",
"50-100 m",
"10-50 m",
"1-5 m"
] | D | Ref:Textbook of pathology (Harsh Mohan)6th edition, page no.487 In general, most of the inhaled dust paicles larger than 5 mm reach the terminal airways where they are ingested byalveolar macrophages. Most of these too are eliminated by expectoration but the remaining accumulate in alveolar tissue. Of paicular interest... | train | null |
mmlu | China Daily Oct. 11----The ministry of Health has called for more awareness from the public on the mental health of the young, as part of efforts to make World Mental Health Day which fell on Friday. More than 15 percent of Chinese youths have been found with mental problems, and about 30 million young people under 17 ... | [
"To provide the students with counseling sessions.",
"To give an example showing how mental problems are dealt with.",
"To help ease the anxiety arising from the national college entrance exams",
"To call on other schools to learn from the No.105 Middle School"
] | B | null | train | |
mmlu | Workers who commute by car, bus or train to the office are more likely to suffer from stress and exhaustion, according to a study. Scientists studied 12,000 employees aged between 18 and 65.They found that those who traveled to work by car or public transport reported higher levels of stress and tiredness compared to a... | [
"present the result of a study",
".help people with stress and tiredness",
".show the hidden weakness of public transport",
"advise people not to go to work by commuting"
] | A | null | train | |
mmlu | During my travels through the mountains of Greece, I was only ever scared once. It was dusk and as I walked alone I came across six large wolves that were feeding on the body of a dead animal. I had heard many stories about wolves as a child and it was this animal that I feared more than any other. The wolves before ... | [
"To show that mountains can be dangerous places.",
"To stress the need for courage when in danger.",
"To make people aware of the danger of wolves.",
"To discuss the habits of mountain wolves."
] | B | null | train | |
aqua_rat | The smallest prime number is: | [
"1",
"6",
"3",
"2"
] | D | E
2 | train | null |
aqua_rat | Ms. Mary sold two properties, X and Y, for $40,000 each. She sold property X for 20 % more than she paid for it and sold property Y for 20% less than she paid for it. If expenses are disregarded , what was her total net gain or loss, if any, on the two properties ? | [
"$3233.33",
"$3333.33",
"$3533.33",
"$3633.33"
] | B | There is a property to solve such questions withCommon Selling PriceandCommon %gain and loss. such cases always result in a loss and...
Total %Loss = (Common Gain% or Loss%/10)^2
Hence Here Loss% = (20/10)^2 = 4%
which means he recovered only 96% of his investment which amount to a total revenue = 40000 + 40000 = 80000... | train | null |
ai2_arc_ARC-Easy | Which organism belongs in the kingdom Protista? | [
"sponge",
"liverwort",
"mushroom",
"paramecium"
] | D | null | train | null |
aqua_rat | Tina’s cat weighs 2.6 kilograms. Her dog weighs 8 times as much as her cat. How much does her dog weigh in kilograms? | [
"A)10.4kg",
"B)20.8kg",
"D)48kg",
"E)20kg"
] | B | 2.6*8=20.8kg.Answer is B. | train | null |
m1_preference_data | Bluetooth pairing v2.0 is based on\dots | [
"bilinar mappings over elliptic curves.",
"a short authenticated string.",
"an ephemeral secret PIN code.",
"a secure token."
] | C | null | train | null |
med_mcqa | Golden har syndrome? | [
"Is' branchial arch",
"I\" & 2'd branchial arch",
"2\"d & 3rd branchial arch",
"3rd & 4th branchial arch"
] | C | Ans. is 'c' i.e., 2"d & 3rd branchial arch Goldenhar syndrome (oculoauriculoveebral dysplasia with hemifacial microsomia) is a rare congenital developmental anomaly involving the first and second branchial arches. The classic features of this syndrome include ocular changes such as microphthalmia, epibulbar dermoids, l... | train | null |
sciq | Which theory suggests plant species richness increases with island size? | [
"island equilibrium model",
"island symbolic model",
"island biology model",
"island ecosystem model"
] | A | train | null | |
sciq | How many quarks are in each proton and neutron? | [
"three",
"ten",
"four",
"five"
] | A | Remember the quarks from the first page of this chapter? Quarks are even tinier particles of matter that make up protons and neutrons. There are three quarks in each proton and three quarks in each neutron. The charges of quarks are balanced exactly right to give a positive charge to a proton and a neutral charge to a ... | train | null |
mmlu | Mary and Her Friends Mary has some friends. They are Betty, Peter, Alice and Mike. Mary is the oldest of the five. Betty is thirteen years old. She is younger than Mary and older than Peter. Alice is nine and Mike is seven. Betty and Peter are good runners . But Peter runs faster. Mary and Betty like to play basketball... | [
"study in the same school",
"like to play basketball",
"good runners",
"work hard"
] | D | null | train | |
sciq | What is the arrangement of a t-tubule with the membranes of sr on either side called? | [
"acid",
"aracnid",
"triad",
"orchid"
] | C | As the membrane depolarizes, another set of ion channels called voltage-gated sodium channels are triggered to open. Sodium ions enter the muscle fiber, and an action potential rapidly spreads (or “fires”) along the entire membrane to initiate excitation-contraction coupling. Things happen very quickly in the world of ... | train | null |
sciq | What are the three types of mixtures? | [
"absorbing , suspensions , colloids",
"Powders, Gels, Smooth",
"cosmic , suspensions , colloids",
"solutions, suspensions, colloids"
] | D | Mixtures have different properties depending on the size of their particles. Three types of mixtures based on particle size are solutions, suspensions, and colloids, all of which are described in Table below . You can watch videos about the three types of mixtures at these URLs:. | train | null |
sciq | The direct conversion of a solid to a gas, without an intervening liquid phase, is called what? | [
"insertion",
"amplification",
"isolation",
"sublimation"
] | D | The direct conversion of a solid to a gas, without an intervening liquid phase, is calledsublimation. The amount of energy required to sublime 1 mol of a pure solid is theenthalpy of sublimation (ΔHsub). Common substances that sublime at standard temperature and pressure (STP; 0°C, 1 atm) include CO2 (dry ice); iodine ... | train | null |
m1_preference_data | Consider $GF(8)$ defined as $\mathbb{Z}_2[X]/(P(X))$ with $P(x) = X^3 + X + 1$. Compute $X^2 \times (X + 1)$ in $\mathbb{Z}_2[X]/(P(X))$ | [
"$X^2+X+1$.",
"$X^2 + 1$.",
"$X^2$.",
"$X+1$."
] | A | null | train | null |
med_mcqa | 10 year old child with posterior fossa mass. On biopsy following features were seen. What are these dense eosinophilic fibers marked with arrow? | [
"Rosenthal fibers",
"The Alzheimer type II astrocyte",
"Corpora amylacea",
"None"
] | A | Ans. (a) Rosenthal fibers*Rosenthal fibers are eosinophilic, corkscrew fibers found in pilocytic astrocytoma, the most common primary brain tumor in children. They contain two heat-shock proteins (aB-crystallin and hsp27) as well as ubiquitin.*They are seen in Alexander disease and, pilocytic astrocytoma. | train | null |
mmlu | A person using a compass can find their way when they are lost | [
"in time",
"in play",
"in space",
"on water"
] | D | null | train | |
mmlu | Music comes in many forms;most countries have a style of their own. Poland has its folks. Hungary has its czardas. Argentina is famous for the tango. The U.S.A.is known for jazz,the type of music that has gained worldwide popularity. Jazz is an American contribution to popular music. While classical music follows forma... | [
"sad and sorry",
"tiring and hard working",
"exciting and happy",
"lonely and sad"
] | C | null | train | |
sciq | What term describes the energy of an object that is moving or has the potential to move? | [
"stationary energy",
"molecular energy",
"mechanical energy",
"thermal energy"
] | C | Mechanical energy is the energy of an object that is moving or has the potential to move. It is the sum of an object’s kinetic and potential energy. In Figure below , the basketball has mechanical energy because it is moving. The arrow in the same figure has mechanical energy because it has the potential to move due to... | train | null |
ai2_arc_ARC-Challenge | Which is the best explanation for how air masses move across the United States? | [
"The prevailing westerlies move air masses from west to east across the United States but may be deflected by the jet stream.",
"The trade winds move air masses from west to east across the United States.",
"The jet stream moves air masses from the Pacific Ocean across the United States.",
"The warm air of th... | A | null | train | null |
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