source_dataset stringclasses 7
values | question stringlengths 4 6.19k | choices sequencelengths 4 4 | answer stringclasses 4
values | rationale stringlengths 0 5.74k ⌀ | split stringclasses 1
value | subject stringclasses 1
value |
|---|---|---|---|---|---|---|
ai2_arc_ARC-Easy | When the pesticide DDT was first used, it killed nearly every mosquito it touched. Within a few years, however, many mosquitoes became resistant to DDT and survived. What enabled this to happen? | [
"meiosis",
"migration",
"immune responses",
"gene mutations"
] | D | null | train | null |
med_mcqa | P.Q.L.I. is - | [
"IMR, Life expectancy, literacy",
"MMR, Life expectancy, literacy",
"MMR, IMR, Life expectancy",
"IMR, Life expectancy at 1 year of age, SE status"
] | D | Ans. is 'd' i.e., IMR, Life expectancy at 1 year of age, SE status | train | null |
med_mcqa | In root end preparation: | [
"Tunnel type cavity is prepared",
"Class I cavity is prepared",
"Vertical slot is prepared",
"Any of the above"
] | B | Car and Bentkover defined an ideal root-end preparation as "A class I preparation at least 3.0 mm into root dentine with walls parallel to a coincident with the anatomic outline of the pulp space".
Five requirements suggested for a root end preparation to fulfill:
The apical 3 mm of root canal must be freshly cleaned ... | train | null |
mmlu | Having a child may improve a woman's memory, a new study suggests. In the study, women who were new mothers scored better on tests of visuospatial memory - the ability to understand and remember information about their surroundings--compared with women who didn't have children. The findings contradicts the old belief t... | [
"By observation.",
"By comparison.",
"By analyzing intelligence tests.",
"By asking women questions."
] | B | null | train | |
mmlu | All the housewives who went to the new supermarket had one great ambition: to be the lucky customer who did not have to pay for her shopping.For this was what the notice just inside the entrance promised.It said: "Remember, once a week, one of our customers gets free goods.This May Be Your Lucky Day!" For several weeks... | [
"buy another thing",
"talk to the manager",
"pay for her shopping",
"find her shopping"
] | A | null | train | |
aqua_rat | 0.9*0.007= _________ | [
"0.0063",
"0.63",
"0.00063",
"63"
] | A | 9*7=63
Sum of decimal places= 4
So, 0.9*0.007= 0.0063
ANSWER:B | train | null |
med_mcqa | Most common fracture in elderly | [
"TCNF",
"Colle's fracture",
"IT fracture",
"Supracondylar fracture"
] | B | Colle's fracture is the most common fracture in person over 40 years. | train | null |
sciq | What must two nuclei do for fusion to occur? | [
"collide",
"explode",
"repel each other",
"melt"
] | A | Two nuclei must collide for fusion to occur. High temperatures are required to give the nuclei enough kinetic energy to overcome the very strong repulsion resulting from their positive charges. A nuclear reactor consists of the following: 1. A nuclear fuel. A fissionable isotope must be present in large enough quantiti... | train | null |
ai2_arc_ARC-Easy | Students conducted an investigation with green bananas. They hypothesized that an onion placed near a banana could increase the rate at which the banana ripened. They placed one onion and one banana in each of three containers. In a fourth container they placed a banana, but no onion. Which statement best explains why ... | [
"The onion would contaminate the fourth trial.",
"The container without the onion is the control.",
"Three containers with onions are enough to conduct the test.",
"The container without the onion is the independent variable."
] | B | null | train | null |
aqua_rat | Ammu is 9 years older than Surya, and Jacob is four times older than Ammu. If S is Surya’s age and J is Jacob’s age, what is the relationship between S and J? | [
"J = 4S + 10",
"J = 4S + 26",
"J = 4S + 5",
"J = 4S + 36"
] | D | A=S+9 and J=4A --> J=4S+36
Answer D | train | null |
aqua_rat | How many of the positive factors of 20 are not factors of 24 | [
"3",
"4",
"1",
"5"
] | A | factors of 20 - 1, 2, 4,5, 10, 20
factors of 24 -1, 2, 3, 4, 6, 8, 12 and 24
Comparing both, we have 3 factors of 20 which are not factors of 24- 5,10,20
Answer : B | train | null |
mmlu | Wildwood School Library Guide This will offer you some information about our school library. You can use this guide to help your kids use our library. Service hours: 3:00 p.m.--5:30 p.m.on school days; 8:30 a.m.--11:00 a.M.on weekends On school days, your kids may borrow or return books during opening hours only when h... | [
"Three dollars",
"Half the price of the book",
"Full price of the book",
"Twice the price of the book"
] | C | null | train | |
med_mcqa | According to WHO, MMR is | [
"Death immediately after the delivery",
"Death after 42 days",
"Death after 30 days",
"Death after 7 days"
] | B | (B) Death after 42 days > Late maternal death: A late maternal death is the death of a woman from direct or indirect obstetric causes more than 42 days but less than one year after termination of pregnancy. | train | null |
mmlu | As one approaches some crossroads, one comes to a sign which says that drivers have to stop when they come to the main road ahead. At other crossroads, drivers have to go slow, but they do not actually have to stop (unless, of course, there is something coming along the main road); and at still others, they do not have... | [
"Fine Mr. Williams.",
"Take him to the police station.",
"Apologize to Mr. Williams.",
"Give Mr. Williams his notebook and pencil."
] | C | null | train | |
m1_preference_data | KEM/DEM refers to\dots | [
"an encryption scheme.",
"a digital signature scheme.",
"a commitment scheme.",
"a hash function."
] | A | null | train | null |
m1_preference_data | The Kerckhoffs principle says that | [
"the design of a cryptosystem has to be public to be secure.",
"the design of a cryptosystem has to be secure before being made public.",
"the security of a system should not rely on the secrecy of the cryptosystem.",
"a cryptosystem should have a public component (such as a key) to be secure."
] | C | null | train | null |
m1_preference_data | Select the \emph{incorrect} statement. Elliptic Curve Diffie-Hellman is | [
"based on the difficulty of factoring the polynomial of EC.",
"based on the difficulty of computing the discrete logarithm in EC.",
"used in Bluetooth 2.1.",
"used for epassports."
] | A | null | train | null |
m1_preference_data | The Advanced Encryption Standard (AES) is based on arithmetics on\dots | [
"$\\mathrm{GF}(256)$",
"$\\mathbf{Z}_{2^8}^*$",
"$\\mathbf{Q}\\setminus \\{0\\}$",
"$\\mathbf{Z}_{2^8}$"
] | A | null | train | null |
ai2_arc_ARC-Easy | In the atomic model that includes a nucleus, the positive charge is | [
"spread evenly throughout the model.",
"located at multiple sites in the model.",
"concentrated in the center of the model.",
"positioned outside the center of the model."
] | C | null | train | null |
mmlu | One day a young man was standing in the middle of the town announcing that he had the most beautiful heart in the whole town. A large crowd gathered, and they all thought it was perfect. There was not a flaw in it. Suddenly, an old man said, "Your heart is not nearly as beautiful as mine." The crowd and the young man l... | [
"recover by themselves",
"be filled as well as before",
"represent how hard the old man has lived",
"represent that the old man has given love to many people"
] | D | null | train | |
med_mcqa | Serum ACE levels are reduced in | [
"Sarcoidosis",
"COPD",
"DM",
"Hisoplasmosis"
] | B | (B) COPD# Elevated levels of ACE are found in sarcoidosis, and are used in diagnosing and monitoring this disease.> Elevated levels of ACE are also found in leprosy, hyperthyroidism, acute hepatitis, primary biliary cirrhosis, diabetes mellitus, multiple myeloma, osteoarthritis, amyloidosis, Gaucher disease, pneumoconi... | train | null |
aqua_rat | A family with 1 mother, 1 father, and 2 children sit in a car with 2 front seats and 3 back seats. If the mother drives with a child in the front, and the father sits in the back center seat with the other two children on either side of him, how many seating arrangements are possible? | [
" 2",
" 4",
" 6",
" 10"
] | A | Mother has a fixed place and father, so there are 2! ways to arrange the children, hence A | train | null |
sciq | Things that are hydrophobic repel or otherwise don't really mix with what? | [
"water",
"heat",
"magnets",
"air"
] | A | Lignin is a tough carbohydrate molecule that is hydrophobic (“water fearing”). It adds support to vascular tissues in stems. It also waterproofs the tissues so they don’t leak, which makes them more efficient at transporting fluids. Because most other organisms cannot break down lignin, it helps protect plants from her... | train | null |
med_mcqa | Which of the following nerve injury gives positive Trendelenburg test? | [
"Obturator",
"Sciatic",
"Superior Gluteal",
"Inferior Gluteal"
] | C | When a person who has suffered a lesion of the superior gluteal nerve is asked to stand on one leg, the pelvis on the unsuppoed side descends, indicating that the gluteus medius and minimus on the suppoed side are weak or non-functional. This sign is referred to positive Trendelenburg test. Other causes of positive Tre... | train | null |
ai2_arc_ARC-Easy | A student states that plants grow taller when grown in natural light than they do in artificial light. Which method is the best way to determine if the statement is fact or opinion? | [
"conduct a controlled experiment",
"discuss the statement with other students",
"ask several teachers their thoughts",
"propose a scientific conclusion"
] | A | null | train | null |
ai2_arc_ARC-Easy | Competition is most likely to occur between which two organisms? | [
"deer and butterflies",
"owls and bacteria",
"goldfish and rabbits",
"grass and strawberry plants"
] | D | null | train | null |
sciq | What state of hydrogen can be predicted based on the atoms to which it is bonded? | [
"precipitation",
"condensation",
"evaporation",
"oxidation"
] | D | The oxidation state of hydrogen can also be predicted based on the atoms to which it is bonded. As with other pure elements, hydrogen has an oxidation state of zero in H 2 . | train | null |
aqua_rat | By selling 14 pencils for a rupee a man loses 22%. How many for a rupee should he sell in order to gain 22%? | [
"10",
"7",
"6",
"4"
] | A | 88% --- 14
122% --- ?
88/122 * 14 = 10
Answer: A | train | null |
sciq | What is a measure of the average amount of energy of motion, or kinetic energy, a system contains called? | [
"temperature",
"variation",
"size",
"precipitation"
] | A | There are other units in chemistry that are important, and we will cover others in the course of the entire book. One of the fundamental quantities in science is temperature. Temperature is a measure of the average amount of energy of motion, or kinetic energy, a system contains. Temperatures are expressed using scales... | train | null |
med_mcqa | A woman died within 5 years of marriage under suspicious circumstances. Her parents complained that her in laws used to frequently demand for dowry. Under which of the following sections can be a magistrate authorize autopsy of the case? | [
"Section 302 IPC",
"Section 174 Cr Pc",
"Section 174 Cr Pc",
"Section 304 IPC"
] | C | ref: The Essentials Forensic Medicine & Toxicology Dr.K.S. Narayana Reddy 32nd edition pg no 280 S.174 (3)Cr.P.C. Procedure in dowry (suicide,suspected murder ,request by a relative; doubt of cause of death, police consider necessary ) police has to enqire and repo.dowry death occur either by mmurder of a married woome... | train | null |
med_mcqa | En coup de sabre lesion is seen in ? | [
"Neonatal lupus",
"Systemic JIA",
"Juvenile Dermatomyosistis",
"Juvenile Scleroderma"
] | D | En coup de Sabre lesion is seen in juvenile localized scleroderma (morphea) It appears as an indented , veical, colorless, line of skin on the forehead. The indentation looks as though the person may have struck (coup) by a sword (sabre) This lesion involves the scalp/or face; lesion can extend into the centra; nervous... | train | null |
sciq | What is the permanent prevention of gamete production or release called? | [
"restoration",
"sterilization",
"fertilization",
"insemination"
] | B | train | null | |
mmlu | Moving should be an exciting time -- you're off to a new home, maybe moving up to a larger home. But for many people, moving turns into a stressful experience. It doesn't have to be that way. Some planning and a little research can make your next move the best one ever. Organization is the key to a successful mo... | [
"Three.",
"Four.",
"Five.",
"Six."
] | C | null | train | |
aqua_rat | Out of 8 consonants and 4 vowels, how many words of 3 consonants and 1 vowels can be formed? | [
"21005",
"25200",
"5376",
"None of these"
] | C | Solution
Number of ways of selecting (3 consonants out of 8) and (1 vowels out of 4)
8c3 x 4c1= (8x7x6/3x2x1)x(4/1) =224
Number of group,each having 3 consonants and 1 vowels = 224 .
Each group contains 4 letter.
Number of ways of arranging 5 letters among themselves
= 4 ! = (4 × 3 × 2 × 1) = 24 .
So, Required number o... | train | null |
ai2_arc_ARC-Challenge | Which animal is preparing for a seasonal change in the environment? | [
"a bat flying at night",
"a deer drinking water",
"an owl eating a mouse",
"a squirrel storing nuts"
] | D | null | train | null |
aqua_rat | A rectangular-shaped carpet that measures x feet by y feet is priced at $40. What is the cost of the carpet, in dollars per square yard? (1 square yard = 9 square feet) | [
"xy/360",
"40xy/9",
"360xy",
"360/(xy)"
] | D | The area of the carpet in feet is xy.
The area in square yards is xy / 9.
The price per square yard is 40 / (xy/9) = 360/(xy).
The answer is E. | train | null |
sciq | Reducing the production of what gas, or removing it from the air, are practices that could reduce global warming? | [
"oxygen",
"hydrogen",
"carbon dioxide",
"helium"
] | C | Efforts to reduce future global warming mainly involve energy use. We need to use less energy, for example, by driving more fuel-efficient cars. We also need to switch to energy sources that produce less carbon dioxide, such as solar and wind energy. At the same time, we can increase the amount of carbon dioxide that i... | train | null |
med_mcqa | A 4-year-old child developed sudden bouts of cough & respiratory distress after eating peanuts. His Chest X ray shows the following; Diagnosis? | [
"Obstructive emphysema right side",
"Obstructive emphysema left side",
"Pneumonia",
"Bronchiectasis"
] | B | This chest X-ray shows increased radiolucency of left hemithorax suggestive of hyperinflated chest on left side Foreign body aspiration could be the probable underlying cause- Obstructive emphysema left side | train | null |
sciq | In mammals, hair or fur help conserve bodily what? | [
"food",
"energy",
"heat",
"water"
] | C | Conserving heat is also important, especially in small mammals. A small body has a relatively large surface area compared to its overall size. Because heat is lost from the surface of the body, small mammals lose a greater proportion of their body heat than large mammals. Mammals conserve body heat with their hair or f... | train | null |
ai2_arc_ARC-Challenge | Limestone is a sedimentary rock and marble is a metamorphic rock. Even though limestone and marble have the same chemical makeup, they are classified as different rocks because they | [
"were formed from different fossils",
"took different amounts of time to form",
"formed at different times",
"formed by different methods"
] | D | null | train | null |
med_mcqa | True statement about great saphenous vein | [
"It begins at lateral end of dorsal venous arch",
"It runs anterior to medial malleolus",
"It is accompanied by sural nerve",
"Terminates into popliteal vein"
] | B | The great saphenous vein is formed on the dorsum of foot by the union of the medial end of dorsal venous arch of foot and medial marginal vein of the foot. It runs 2.5 cm in front of medial malleolus It drains into femoral vein after piercing femoral sheath. It is accompanied by the saphenous nerve Reference: Textbook ... | train | null |
ai2_arc_ARC-Easy | What causes a blue block to appear blue in the sunlight? | [
"The block absorbs all blue light.",
"The block bends (refracts) all blue light.",
"Only blue light is reflected by the block.",
"Only blue light passes through the block."
] | C | null | train | null |
med_mcqa | Drugs inhibiting the formation of IL-2 are : a) Cycloserine b) Cyclosporine c) OKT–3 d) Tacrolimus | [
"bd",
"a",
"c",
"ad"
] | A | null | train | null |
med_mcqa | Carcinoma of the prostate arise from | [
"Central zone",
"Peripheral zone",
"Transitional zone",
"Periurethral zone"
] | B | (Peripheral zone) (1045-CSDT 12th) (1354-B &L 25th)CARCINOMA OF PROSTATE - 90% of tumours are adenocarcinoma the tumour arises primarily in the peripheral zone (70%) an area that differs in embryoic derivation from the periurethral (transition) zone which is the site of formation of benign prostatic hyperplasiaScreenin... | train | null |
med_mcqa | LCAT activates | [
"Apo A1",
"Apo B100",
"Apo C-2",
"Apo C-3"
] | A | Lipoproteins classes as per apoprotein contents Families: LP A Apolipoproteins: A-I and A-II Density class: HDL Mol. wt. range: 17000 to 28000 Function: LCAT activator, 'Scavenger'Ref: Textbook of Medical Biochemistry, Eighth Edition, Dr (Brig) MN Chatterjea, page no:445, Table 25.11 | train | null |
aqua_rat | Let us say that a table tennis tournament was going on with knock out terms which means the one who loses the match is out of the tournament. 100 players took part in that tournament.
How many matches were played? | [
"99",
"50",
"85",
"57"
] | A | B
The number of matches will always sum up to one less than the number of players in a knock out tournament. You may calculate it in any manner. Thus 99 matches were played. | train | null |
sciq | What phenomenon can cause a protein in an organism to be made incorrectly? | [
"allele",
"heredity",
"mutation",
"evolution"
] | C | A mutation may have no effect. However, sometimes a mutation can cause a protein to be made incorrectly. A defect in the protein can affect how well the protein works, or whether it works at all. Usually the loss of a protein function is detrimental to the organism. | train | null |
sciq | What kind of system do echinoderms possess? | [
"autonomic nerous system",
"photosynthetic",
"primitive respiratory",
"water-based circulatory"
] | D | 15.5 Echinoderms and Chordates Echinoderms are deuterostome marine organisms. This phylum of animals bear a calcareous endoskeleton composed of ossicles covered by a spiny skin. Echinoderms possess a water-based circulatory system. The madreporite is the point of entry and exit for water for the water vascular system. ... | train | null |
ai2_arc_ARC-Challenge | Which compound does not contain individual molecules? | [
"salt",
"water",
"hydrogen gas",
"carbon monoxide"
] | A | null | train | null |
sciq | What is the most common way to classify stars? | [
"by distance",
"by age",
"by size",
"by color"
] | D | The most common way of classifying stars is by color as shown, in Table below . Each class of star is given a letter, a color, and a range of temperatures. The letters don’t match the color names because stars were first grouped as A through O. It wasn't until later that their order was corrected to go by increasing te... | train | null |
ai2_arc_ARC-Challenge | Which factor most accurately describes the statement "Survival of the fittest" in relation to natural selection? | [
"the mutation rate",
"the ability of offspring to reproduce",
"the amount of food an organism obtains",
"the ability to withstand environmental extremes"
] | B | null | train | null |
ai2_arc_ARC-Challenge | A 72 W navigation unit on a commercial aircraft has a 24 V power supply and uses 3 A of electric current. What is the electrical resistance of the navigation unit? | [
"4 ohms",
"8 ohms",
"13 ohms",
"22 ohms"
] | B | null | train | null |
ai2_arc_ARC-Challenge | Muscle cells have the ability to store and release large amounts of energy. Which body function is best served by this release of energy? | [
"exchanging gases",
"moving body parts",
"absorbing nutrients",
"sending nerve impulses"
] | B | null | train | null |
aqua_rat | A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze? | [
"1219",
"1210",
"1211",
"1212"
] | B | π (232 – 122) = 1210
Answer: C | train | null |
mmlu | On 17 March 2003, Robin Cook, Leader of the House of Commons and former Foreign Secretary, resigned from the Cabinet in protest against the coming war in Iraq. His resignation speech inspired the first long applause in the history of the House and marked the end of the ministerial career of one of Labor's most brillian... | [
"couldn't accept the government's decision to join in the coming war in Iraq",
"wanted to have more time to keep his diary",
"was not allowed to make any changes to Parliamentary democracy",
"was not satisfied with the job Tony Blair gave him"
] | A | null | train | |
sciq | Both pathways that isolate a population reproductively in some form, allopatric and sympatric describe what, which means the creation of new species? | [
"extinction",
"bacterial",
"accumulation",
"speciation"
] | D | 18.2 Formation of New Species Speciation occurs along two main pathways: geographic separation (allopatric speciation) and through mechanisms that occur within a shared habitat (sympatric speciation). Both pathways isolate a population reproductively in some form. Mechanisms of reproductive isolation act as barriers be... | train | null |
mmlu | As we all know , the language is a very important tool for people to communicate with each other. In most of the languages , people usually begin their conversations by a kind of small talk -a casual form of conversation that "breaks the ice" or fills an awkward silence between people . That is to say , small talk mean... | [
"asking a question",
"making small talk",
"greeting each other",
"talking about the game"
] | D | null | train | |
med_mcqa | Which drug is used for pain control in cancer patients ? | [
"Pethidine",
"Fentanyl",
"Methadone",
"Remifentanil"
] | B | null | train | null |
med_mcqa | The second costochondral joint is a | [
"Fibrous joint",
"Synol joint",
"Synchondrosis",
"Syndesmosis"
] | C | . | train | null |
mmlu | A new study, led by scientists at the American Museum of Natural History, shows that living sharks are actually quite advanced in evolutionary terms, despite having retained their basic "sharkiness" over millions of years. The research is published today in the journal Nature. "Sharks are traditionally thought to be on... | [
"there are only a few shark fossils",
"shark skeletons are made of bones",
"their fossils are often in poor condition",
"their fossils are found in a nearly three-dimensional state"
] | C | null | train | |
m1_preference_data | Consider the Rabin cryptosystem using a modulus $N=pq$ where $p$ and $q$ are both $\ell$-bit primes. What is the tightest complexity of the encryption algorithm? | [
"$O(\\ell)$",
"$O(\\ell^2)$",
"$O(\\ell^3)$",
"$O(\\ell^4)$"
] | B | null | train | null |
aqua_rat | The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers ? | [
"7",
"8",
"5",
"4"
] | B | Let the numbers be x, x + 2, x + 4, x + 6 and x + 8.
Then [x + (x + 2) + (x + 4) + (x + 6) + (x + 8) ] / 5 = 61.
or 5x + 20 = 305 or x = 57.
So, required difference = (57 + 8) - 57 = 8
Answer: B | train | null |
m1_preference_data | In ElGamal signature scheme, if we avoid checking that $0 \leq r < p$ then \ldots | [
"\\ldots a universal forgery attack is possible.",
"\\ldots an existential forgery attack is avoided.",
"\\ldots we can recover the secret key.",
"\\ldots we need to put a stamp on the message."
] | A | null | train | null |
ai2_arc_ARC-Easy | Plants have special tissues that transport food, water, and minerals throughout the plant. What are these tissues similar to in animals? | [
"stomach and intestines",
"spinal cord and brain",
"arteries and veins",
"kidneys and liver"
] | C | null | train | null |
aqua_rat | Alex deposited x dollars into a new account that earned 7 percent annual interest, compounded annually. One year later Alex deposited an additional x dollars into the account. If there were no other transactions and if the account contained w dollars at the end of two years, which of the following expresses x in terms ... | [
"w/(1+1.08)",
"w/(1.08+1.16)",
"w/(1.07+1.07^2)",
"w/(1.08^2+1.08^2)"
] | C | Account at the end of the first year would be 1.07x dollars. At this time x dollars was deposited, hence the account at the beginning of the second year would be (1.07x+x) dollars. Account at the end of the second year would be (1.07x+x)*1.07=w --> x(1.07^2+1.07)=w --> x=w/(1.07+1.07^2).
Answer: D. | train | null |
mmlu | Coca-Cola is probably the most famous brand in the world, and in some areasyou can even access it easier than clean drinkable water. Although the company is trying to present itself as a health-conscious company, you can't really say that drinking cola is healthy for you. Still, we all drink cola, some more and some le... | [
"It can cause harm to our stomach.",
"It might make our stomach smaller.",
"Mints with cola will produce heat.",
"The mint will release poisonous substances."
] | A | null | train | |
aqua_rat | If a2 + b2 + c2 = 941 and ab + bc + ca = 10, then a + b + c is | [
"44",
"16",
"32",
"31"
] | D | by formula ,
(a + b + c)^2= a^2 + b^2 + c^2 + 2(ab + bc + ca),
since, a^2 + b^2 + c^2 = 941 and ab + bc + ca = 10,
(a + b + c)^2 = 941 + 2(10)
= 961
=31^2
therefore: a + b + c = 31
ANSWER:E | train | null |
sciq | What layer high in the atmosphere protects living things from most of the sun’s harmful uv rays? | [
"stratosphere",
"Mesosphere",
"troposphere",
"ozone layer"
] | D | Earth’s atmosphere is vital to life. The atmosphere provides the oxygen and carbon dioxide living things need for photosynthesis and respiration. Living things also need the ozone layer high in the atmosphere. Upper level ozone protects them from most of the Sun’s harmful UV rays. | train | null |
med_mcqa | Radiological features in rickets? | [
"Cupping of distal end of radius",
"Widening of distal end of metaphvsis",
"Thickening of growth plate",
"All of above"
] | D | Rachitic changes are most easily visualized on posteroanterior radiographs of the wrist, although characteristic rachitic changes can be seen at other growth plates,
Decreased calcification leads to thickening of the growth plate.
The edge of the metaphysis loses its sharp border, which is described as fraying, the e... | train | null |
med_mcqa | A 19-year-old primigravida has vaginal bleeding and an enlarged-for-dates uterus. In addition, no fetal heart sounds are heard. The ultrasound is seen in the Illustration. The most likely diagnosis of this woman's condition is | [
"Sarcoma botryoides",
"Tuberculous endometritis",
"Adenocarcinoma of the uterus",
"Hydatidiform mole"
] | D | Ans. D. Hydatidiform moleThe history, clinical picture, and ultrasound of the woman in the question are characteristic of hydatidiform mole. The most common initial symptoms include an enlarged-for-dates uterus and continuous or intermittent bleeding in the first two trimesters. Other symptoms include hypertension, pro... | train | null |
med_mcqa | Basal cardiac output in an adult is nearly | [
"7.5 litre",
"5 litre",
"12 litre",
"10 litre"
] | B | Normal cardiac output= 5L/min | train | null |
med_mcqa | The Good prognostic factors of schizophrenia include all except | [
"Age 12 yrs",
"Catatonic type",
"Female",
"More positive symptoms"
] | A | Age below 18years, male, insidious onset, simple and hebephrenic are usually bad prognostic factors for schizophrenia Ref: Essentials of postgraduate psychiatry By JN Vyas 1st ed Pg: 370 | train | null |
aqua_rat | A number, x is chosen at random from the set of positive integers less than 12. What is the probability that (9/x) > x? | [
" 2/9",
" 2/11",
" 2/3",
" 7/9"
] | B | Number x has to be chosen from numbers 1-11
(9/x) > x
=> 9 > x^2
=>x^2 - 9 < 0
x can have 2 values only 1 , 2
Therefore , probability = 2 / 11
Answer C | train | null |
ai2_arc_ARC-Easy | A student is measuring a liquid in a graduated cylinder. The student is not tall enough to read the measurement at eye level. Which of these is the best action for the student to take to read the measurement correctly? | [
"stand on a chair",
"estimate the amount",
"pour out some of the liquid until it is at eye level",
"move the graduated cylinder to a lower table"
] | D | null | train | null |
med_mcqa | Regular inspection of hand files may aid in avoidance of instrument separation. What file defects should be looked for on inspection? | [
"Unwinding of the flutes",
"Rolling up or tightening of the flutes",
"Distortion of the tip",
"All of the above"
] | D | null | train | null |
sciq | Why do people build dams and levees? | [
"to horde the water",
"prevent flooding",
"increase flooding",
"store drinking water"
] | B | People build dams and levees to protect from flooding. In an emergency, sandbags can be put out. | train | null |
m1_preference_data | Which one of these ciphers does achieve perfect secrecy? | [
"RSA",
"Vernam",
"DES",
"FOX"
] | B | null | train | null |
ai2_arc_ARC-Easy | Which of the following is an abiotic factor that can influence the quantity of fish a pond can support? | [
"availability of plants",
"concentration of bacteria",
"quality of water",
"number of consumers"
] | C | null | train | null |
mmlu | Along with the Great Pyramid of Giza. The Sphinx is one of the most studied ancient monument of mankind's history. The whole complex of Giza, composed of the Sphinx, the Great Pyramid, other pyramids, and distinct structures, definitely holds the key to understanding advanced past civilizations. In the examination of ... | [
"To show the importance of the Sphinx.",
"To tell us two views on the origin of the Sphinx.",
"To introduce an advanced civilization to us.",
"To explain some mysteries of the Sphinx."
] | B | null | train | |
mmlu | A pair of giant pandas from southwest China's Sichuan Province arrived at their new home in Belgium's Pairi Daiza zoo, some 60km southwest of downtown Brussels, at around 15:00 local time (1400GMT) on February 23, 2014. About 2,500 people, many of them excited children waving national flags of China and Belgium as well... | [
"We were supposed to make money from Belgium.",
"We meant to improve the relationship between China and Belgium.",
"We expected to amuse the Belgian children.",
"We wanted to make the pandas adapt to the environment abroad."
] | B | null | train | |
med_mcqa | You decide not to prescribe Sildenafil in a patient because the patient is on an antianginal drug. Which of the following can it be? | [
"Calcium channel blockers",
"Beta blockers",
"Organic nitrates",
"ACE inhibitors"
] | C | sildenafil and nitrates are contraindicated to be given in combination since both of them cause vasodilation of vessels and can lead to hypotension. Ref: KD Tripathi 8th ed. | train | null |
ai2_arc_ARC-Easy | A teacher demonstrates a chemical reaction. A student observes that the test tube in which the reaction occurs becomes warm. What is the source of the thermal energy generated by the reaction? | [
"energy stored in the reactants",
"breaking bonds of the reactants",
"kinetic energy absorbed by the reaction",
"potential energy absorbed by the reaction"
] | A | null | train | null |
sciq | What is the only metal that is a liquid at room temperature? | [
"aluminum",
"mercury",
"copper",
"tin"
] | B | The elements mercury, gold, and copper display properties that are common of metals. Mercury ( left ) is the only metal that is a liquid at room temperature. Even in its liquid form, it still has a high luster. Gold ( middle ) is malleable and can be formed into very thin sheets called gold leaf. Because copper ( right... | train | null |
mmlu | A federal judge sentenced Bruce Jones to 12 years in federal prison for fraud . Over a 10-year period, Jones had managed to cheat thousands of people throughout the state out of almost $10 million. He advertised his fantastic ideas on TV. "For some reason," Jones said, "TV seems to break the ice. Even though you ar... | [
"Jones showed unusual imagination in his tricks.",
"Jones was closely related to the state government.",
"Western California was in danger of going under the sea.",
"Jones felt guilty and was determined to lead a new life."
] | A | null | train | |
sciq | What class of animals, translated as “head foot”, includes octopuses, squids, cuttlefish, and nautilus? | [
"crustaceans",
"bivalves",
"cephalopods",
"mollusks"
] | C | The visceral mass in the shelled species is characteristically twisted and the foot is modified for crawling. Most gastropods bear a head with tentacles that support eyes. A complex radula is used to scrape food particles from the substrate. The mantle cavity encloses the ctenidia as well as a pair of nephridia. The cl... | train | null |
aqua_rat | In a class 30 students play cricket, 40 students play football and 20 play none of the two games.
If there are 80 students exactly in the class, how many play exactly ONE of the two games? | [
"40",
"50",
"85",
"90"
] | B | n(C) = 30, n(F) = 40 and n(C' or F') = 20
=> n(C or F) = 80 - 20 = 60
also, n(C or F) = n(C) + n(F) - n(C and F)
=> 60 = 30 + 40 - n(C and F)
i.e. n(C and F) = 10
so, 30 - 10 = 20 students play just football and 40 - 10 = 30 students play just cricket
=> 20 + 30 = 50 students play exactly ONE game
B) | train | null |
med_mcqa | The PEFR of a group of 11 year old girls follow a normal distrubution with mean 300 1/min and standard detion 20 limin - | [
"About 95% of the girls have PEFR between 260 and 340 1/min.",
"The girls have healthy lungs",
"About 5% of girls have PEFR below 260 1/min.",
"All the PEFR must be less than 340 1/min"
] | A | Ans. is 'a' i.e., About 95% of the girls have PEFR between 260 and 340 1/min o 1 SD includes --> 68% of values o 2 SD includes --> 95% of values o 3 SD includes --> 99.7% of values In this question Mean PEFR = 300 L/min SD = 2 L/min i) Area around 1 SD on either side of mean (x 1 SD) will include 68% of values, i.e. x+... | train | null |
ai2_arc_ARC-Challenge | Why is it better to wear a white T-shirt than a dark blue T-shirt in the summer? | [
"Light-colored clothes let more air in.",
"Light-colored clothes prevent sweating.",
"Light-colored clothes are not as heavy as dark-colored clothes.",
"Light-colored clothes reflect more sunlight than dark-colored clothes."
] | D | null | train | null |
mmlu | People are being lured onto Facebook with the promise of a fun, free service, and don't realize that they're paying for it by giving up loads of personal information. Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages. Most Facebook users don't realize this ... | [
"To help its users make more friends",
"To obey the Federal guidelines",
"To make money by attracting more users",
"To offer better service to its users"
] | D | null | train | |
med_mcqa | Ogive is - | [
"Bar cha",
"Histogram",
"Cumulative frequency curve",
"Frequency polygon"
] | C | Ans. is 'c' i.e., Cumulative frequency curve Cumulative frequency diagram (OGIVE) o Cumulative relative frequency or cumulative percentage, gives the percentage of persons having a measurement less than or equal to the upper boundary of the class interval. Weight interval (lb) Frequency Relative frequency Cumulative re... | train | null |
ai2_arc_ARC-Challenge | What is the most common element found in the compounds that make up ocean water? | [
"nitrogen",
"oxygen",
"carbon",
"silicon"
] | B | null | train | null |
ai2_arc_ARC-Challenge | Many products are made from trees. Which is the best way to manage the use of trees? | [
"cut down most of the trees from forests",
"build more lumber mills",
"reduce the amount of recycled paper",
"plant a tree each time one is cut down"
] | D | null | train | null |
m1_preference_data | Which of the following is a mode of operation for blockciphers that requires a non-repeating IV (a nonce) to be secure? | [
"ECB",
"CBC",
"TCS",
"CTR"
] | D | null | train | null |
mmlu | Dominique obtained a bid of $10,000 to tear down her old building and another bid of $90,000 to replace it with a new structure in which she planned to operate a sporting goods store. Having only limited cash available, Dominique asked Hardcash for a $100,000 loan. After reviewing the plans for the project, Hardcash in... | [
"Expectancy damages, measured by the difference between the value of the new building and the old building, less the amount of the proposed loan ($100,000). ",
"Expectancy damages, measured by the estimated profits from operating the proposed sporting goods store for ten years, less the cost of repaying a $100,00... | C | null | train | |
aqua_rat | In a graduate physics course, 60 percent of the students are male and 30 percent of the students are married. If two-sevenths of the male students are married, what fraction of the female students is single? | [
"2/7",
"1/2",
"27/40",
"5/7"
] | C | let assume there are 100 students of which 60 are male and 40 are females
if 30 are married then 70 will be single.
now its given that two-sevenths of the male students are married that means 2/7 of 60 = 17 males are married
if 30 is the total number of students who are married and out of that 17 are males then the rem... | train | null |
sciq | All of the stages that a cell goes through make up what? | [
"photosynthesis",
"glycolysis",
"the cell cycle",
"cytokineses"
] | C | Cell division is just one of the stages that a cell goes through during its lifetime. All of the stages that a cell goes through make up the cell cycle . | train | null |
aqua_rat | If a, b and c are even integers, which of the following could be the value of a^2 + b^2 + c^2? | [
"a)98",
"c)102",
"d)204",
"e)202"
] | C | a, b and c are even integers which means that, supposing that x, y and z are integers, then a=2x, b=2y and c=2z
Therefore we have: a^2+b^2+c^2=2^2*x^2+2^2*y+2^2*z=4x^2+4y^2+4z^2=4(x^2+y^2+z^2).
Which means that the total a^2+b^2+c^2 must be divisible by 4.
The only choice which is divisible by 4 is: D)
204=10^2+10^2+2^... | train | null |
mmlu | Scientists are worried that an asteroid will possibly hit the earth in 2036. If scientists are right, planet earth is 24 years away from a major disaster. Scientists have been monitoring the progress of a 390-metre-wide asteroid ever since it was discovered last June. They have announced that it could hit the earth, c... | [
"It will damage Hiroshima.",
"Thousands of square kilometers would see the effects of the dust released into the atmosphere.",
"It might be the worst damage caused by asteroids in recorded history.",
"The whole planet would be directly affected by the explosion."
] | C | null | train | |
ai2_arc_ARC-Easy | Which of the following correctly orders part of a fish's respiratory system from the least complex to most complex? | [
"cells -> gills -> tissues",
"cells -> tissues -> gills",
"gills -> tissues -> cells",
"tissues -> gills -> cells"
] | B | null | train | null |
aqua_rat | One pump drains one-half of a pond in 7 hours, and then a second pump starts draining the pond. The two pumps working together finish emptying the pond in one-half hour. How long would it take the second pump to drain the pond if it had to do the job alone? | [
"1.1 hour",
"3 hours",
"5 hours",
"6 hours"
] | A | First pump drains 1/2 of the tank in 7 hours
so 14 hours it will take to drain the full tank.
Let, 2nd pump drains the full tank in a hours
so both together can drain (1/14+1/a) part in 1 hour
son in 1/2 hour they drain 1/2*(1/14+1/a) part of the tank
given that in 1/2 hour they drain 1/2 of the tank
hence we can say
1... | train | null |
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