id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_39870 | aquarat | Shopkeeper rise price by 33% and gives successive discount of 10% and 15%. What is overall % gain or loss? | [
"A)1.745%",
"B)4.745%",
"C)3.745%",
"D)6.745%"
] | A | Let d initial price be 100
33 % rise
now price = 133/100*100 = 133
10% discount
Then price = 133 * 90/100 = 119.7
15 % discount
Then price = 119.7 * 85/100 = 101.745
So Gain = 101.745 - 100 = 1.745
Gain % = Gain * 100 /CP
==> 1.745 * 100 /100 = 1.745%
ANSWER:A |
aquarat_34741 | aquarat | Seven carpenters can individually complete a particular task in 3, 4, 5, and 7 hours, respectively. What is the maximum fraction of the task that can be completed in forty-five minutes if six of the carpenters work together at their respective rates ? | [
"A)11/15",
"B)3/5",
"C)11/30",
"D)47/70"
] | D | Farmer A, B, C, and D
A's rate: 1/3 job/hour
B's rate: 1/4 job/hour
C's rate: 1/5 job/hour
D's rate: 1/7 job/hour
By intuition we know that the three fastest farmers are A B and C.
As such
(1/3 + 1/4 + 1/5)*(6/7) = ?
47/70 or (D) |
qasc_5795 | qasc | What is larger than ponds? | [
"rivers",
"deltas",
"H 2 O",
"loch"
] | D | |
mmlu_aux_5159 | mmlu_auxiliary | A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment? As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in the garden and wait for it to flower . A biodegradable mob... | [
"the technology that produces mobile phones is changing quickly",
"users are constantly throwing their mobiles away",
"nobody has ever thought of recycling mobile phones",
"producing mobile phones uses a lot of energy, so this has become a very big problem for the environment"
] | B | null |
aquarat_31092 | aquarat | The true discount on Rs. 2562 due 4 months hence is Rs. 122. The rate percent is: | [
"A)12%",
"B)40/3%",
"C)15%",
"D)14%"
] | C | si of 4 month ie of 1/3 years=122
so p=2562-122=2440
now R=(si*100)/p*time
so R=122*100*3/2440*1=15
ANSWER:C |
arc_easy_2100 | arc_easy | Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants? | [
"decreases in farm production",
"decreases in corn, soybean, cottonseed, and canola oils",
"increases in time required to plant, grow, and harvest crops",
"increases in resistance to herbicides, insects, and viral diseases"
] | D | |
arc_easy_666 | arc_easy | The motion of Earth is responsible for several celestial events. Which of the following events is caused by Earth revolving around the sun? | [
"the days in a year",
"the hours in a day",
"the changes in the atmosphere of Earth",
"the position of the constellations in space"
] | A | |
qasc_7242 | qasc | What are endothermic vertebrates with legs? | [
"Birds",
"mammals",
"Snakes",
"ducks"
] | A | |
mmlu_aux_1820 | mmlu_auxiliary | The language used by scientists to explain complex ideas can be difficult and sometimes even boring. The language, with its Latin words and long scientific terms, could be one reason some people avoid learning about science, especially children. American Danielle Dixson is a marine biologist. She wants to make science ... | [
"She's targeted at breaking down unhealthy coral reefs.",
"Coral reefs can shelter many fishes around.",
"The videos she made served the local community well.",
"Children there helped her a lot to accomplish books."
] | B | null |
aquarat_29630 | aquarat | The number of positive integer solutions for the equation x +y +z + t = 21 is | [
"A)1140",
"B)1145",
"C)1240",
"D)1340"
] | A | The number of positive integer solutions for the equatio fx1+x2+⋯+xn=k
(k-1)C(n-1)- where k is the number and n is number of variable in the equation.
21-1 C 4-1 = 20C3 = 1140
Answer : A |
aquarat_26934 | aquarat | A person lent a certain sum of money at 5% per annum at simple interest and in 8 years the interest amounted to $420 less than the sum lent. What was the sum lent? | [
"A)500",
"B)600",
"C)700",
"D)800"
] | C | P - 420 = (P*5*8)/100
P = 700
The answer is C. |
openbookqa_2537 | openbookqa | It's quite common for birds feeding on seeds from flowering trees in some tropical waters to get weighed down, pricked and even entangled in the branches because | [
"seeds sprout better on the ground",
"smooth seeds need water to reach other islands",
"the seeds have a thick, sticky coating with hooks",
"scavengers also hunt for seeds with mucousy coatings"
] | C | |
aquarat_37644 | aquarat | Let d > c >e > a. If c is twice as far from a as it is from d, and e is twice as far from c as it is from a, then (d - e)/(d - a) = ? | [
"A)2/9",
"B)1/3",
"C)2/3",
"D)7/9"
] | D | Draw a number line and label with x and y. You would have:
Before calculating recognize it would be more effcient to express x or y in terms of the other. here 2x = 3y so x =3/2 y.
Now you can calculate d -e and d -a
d - e= x +2y = 7/2 y
d - a = x + 2x = 3x = 9/2y
Dividing both you get: 7/9
Answer D |
aquarat_49767 | aquarat | Sum of the squares of three numbers is 579 and the sum of their products taken two at a time is 131. Find the sum? | [
"A)20",
"B)22",
"C)25",
"D)29"
] | D | (a + b + c)2 = a2 + b2 + c2 + 2(ab +bc + ca) = 579 + 2* 131
a + b + c = √841 = 29
D |
medmcqa_5254 | medmcqa | In indentation tonometry: | [
"Plunger indents a hard eye more than a soft eye",
"Lower scale readings are obtained in high intraocular pressure",
"Low scleral rigidity gives high reading of intraocular pressure",
"All of the above"
] | B | Ans. Lower scale readings are obtained in high intraocular pressure |
aquarat_6746 | aquarat | A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time cistern will get filled ? | [
"A)7 hours",
"B)7.1 hours",
"C)7.2 hours",
"D)7.3 hours"
] | C | Explanation:
When we have question like one is filling the tank and other is empting it, then we subtraction as,
Filled in 1 hour = 1/4
Empties in 1 hour = 1/9
Net filled in 1 hour = 1/4 - 1/9
= 5/36
So cistern will be filled in 36/5 hours i.e. 7.2 hours
ANSWER IS C |
mmlu_aux_3462 | mmlu_auxiliary | Can noncombustion technology create a no-pollution way to drive?Imagine pulling into a service station to fuel up your car. But not at the gas pump or electric battery charger --at the air pump! That's not hot air, either! The next generation of cars may run on thin air. Wouldn't that be an incredible way to cut both... | [
"The name of a car.",
"The name of a balloon.",
"The name of a car company.",
"The name of a car designer."
] | A | null |
medmcqa_9197 | medmcqa | Commonest posterior mediastinal tumour is: | [
"Lung cyst",
"Neurofibroma",
"Dermoid",
"Thyroid"
] | B | Ans: b (Neurofibroma)Ref: Bailey & Love, 24th ed, p. 862, Fig (56.20) & 23rd ed p. 791, Schwartz, 7th ed p. 772 |
arc_easy_2123 | arc_easy | Sodium bicarbonate (NaHCO_{3}) is commonly known as baking soda. Sodium bicarbonate is a white solid that can dissolve in water. Under the proper conditions, sodium bicarbonate can release carbon dioxide (CO_{2}) gas. Which of the following is not a physical property of sodium bicarbonate? | [
"It is white.",
"It is a solid.",
"It can dissolve in water.",
"It releases carbon dioxide."
] | D | |
medmcqa_8189 | medmcqa | Figure B shows: | [
"Spinal tap needle",
"Shortened Spinal tap needle assembled with H file",
"Side vent needle for irrigation",
"Needle with file for simultaneous filing and irrigation"
] | B | |
mmlu_aux_1664 | mmlu_auxiliary | Why do plants grow in some places and not in others? Why does some land have so much growing on it, while other land has almost no plants growing on it at all? To grow, plants need several things. One is warmth. In very cold places almost nothing grows. Plants also need water. In very dry parts of the Earth only a few ... | [
"science",
"history",
"travel",
"math"
] | A | null |
openbookqa_2584 | openbookqa | What is most impervious to an ax? | [
"a thin branch",
"a neck",
"a twig",
"a boulder"
] | D | |
medmcqa_9647 | medmcqa | Which of the following contains sulphur? | [
"Creatine",
"Insulin",
"Inulin",
"Creatinine"
] | B | Ans: b (Insulin) Ref: Harper, 25th ed, p. 347,115Insulin is a polypeptide consisting of two chains linked by two inter chain di sulphide bridges.Amino acids required for special products:> Creatine - glycine + arginine+ methionine> Glutathione - glycine + cysteine + glutamate> Purine - glycine + aspartate + glutamine +... |
arc_easy_1907 | arc_easy | A student measures the growth of a group of plants given different amounts of fertilizer. Which data display should the student use to compare the growth of the plants? | [
"bar graph",
"scatterplot",
"line graph",
"pie chart"
] | C | |
mmlu_aux_4087 | mmlu_auxiliary | Jeremy Kerr, a researcher at the University of Ottawa in Canada, and his colleagues analyzed more than 400,000 observations of bumblebee species collected in North America and Europe from 1975 to 2010. When the researchers recorded the locations of these bee populations, they found that many of the 67 species analyzed ... | [
"Relocating bumblebees isn't much good.",
"The findings of Kerr's study are doubtful.",
"The future of bumblebees is still promising.",
"Knowing bumblebees' living habits is the most urgent."
] | A | null |
qasc_5306 | qasc | A bulb requires electrical energy to produce part of what kind of spectrum? | [
"an electron microscope",
"magnetic",
"autism spectrum",
"electromagnetic"
] | D | |
aquarat_6675 | aquarat | By selling an article at Rs.500, a profit of 25% is made. Find its cost price? | [
"A)400",
"B)267",
"C)287",
"D)480"
] | A | SP = 500
CP = (SP)*[100/(100+P)]
= 500 * [100/(100+25)]
= 500 * [100/125] = Rs.400
Answer: A |
medmcqa_6273 | medmcqa | Macula densa in kidney is located in relation to - | [
"PCT",
"DCT",
"Afferent aeriole",
"Efferent aeriole"
] | B | B i.e. DCT |
mmlu_aux_2906 | mmlu_auxiliary | Recordings of angry bees are enough to send big, tough African elephants running away, a new study says. Beehives -either recorded or real-may even prevent elephants from damaging farmer's crops. In 2002, scientist Lucy King and her team found that elephants avoid certain trees with bees living in them. Today, Lucy w... | [
"Young elephants ignore African honeybees.",
"Waterfalls can make elephants stay in one place.",
"Elephants do not go near trees with bees living in them.",
"Farmers do not allow Lucy to conduct tests in their fields."
] | C | null |
medmcqa_8486 | medmcqa | Bishop scoring is done for ? | [
"Exchange transfusion in newborn",
"Induction of labour",
"Ventilation of Newborn",
"Gestation of Newborn"
] | B | Ans. is 'b' i.e., Induction of labour Bishop score, also Bishop's score, also known as cervix score is a pre-labor scoring system to assist in predicting whether induction of labor will be required. The total score is achieved by assessing the following five components on vaginal examination: Cervical dilation Cervical... |
aquarat_189 | aquarat | A committee of 2 people is to be selected out of 3 teachers and 4 preachers. If the committee is selected at random, what is the probability that the committee will be composed of at least 1 preacher? | [
"A)1/4",
"B)1/3",
"C)2/3",
"D)6/7"
] | D | Total no of ways in which you can select a committee of 2 people out of 7 people is 7C2 ways= 21 ways
Requirement is at-least 1 preacher= 4C1*3C1+4C2 or 7C2-3C2=18 ways
Probability= 18/21 = 6/7
ANSWER:D |
medmcqa_1810 | medmcqa | Man is intermediate host for - | [
"Malaria",
"Tuberculosis",
"Filariasis",
"Relapsing fever"
] | A | option-1- Life Cycle of Plasmodium: Malaria is caused by Plasmodium species. Definitive host: Female Anopheles mosquitoes Intermediate host: Man. option- 2-Tuberculosis is caused by Mycobacterium tuberculosis and doesn't have secondary host. option-3- In Filariasis (W. bancrofti): man is definitive host. option-4- Borr... |
medmcqa_8010 | medmcqa | Commonest dangerous complication of posterior dislocation of knee is- | [
"Popliteal aery injury",
"Sciatic nerve injury",
"Ischaemia of lower leg compament",
"Femoral aery injury"
] | A | Dislocation of the knee- *This rare injury results from severe violence to the knee so that all of its suppoing ligaments are torn. *It is a major damage to the joint, and is often associated with injury to the popliteal aery. *Treatment is by reduction followed by immobilization in a cylinder cast. Clinical evaluation... |
medmcqa_5330 | medmcqa | The number of major hormones produced by the anterior pituitary gland is | [
"4",
"5",
"6",
"7"
] | C | Six major hormones produced by anterior pituitary gland are Prolactin (PRL), Growth hormone (GH), Adrenocoicotropin hormone (ACTH), Luteinizing hormone (LH), Follicle-stimulating hormone (FSH) & Thyroid-stimulating hormone (TSH).Reference: Harrison 19th edition 401e-1 |
medmcqa_9306 | medmcqa | What is the inheritance pattern of Alport syndrome | [
"Autosomal dominant",
"Autosomal recessive",
"X linked dominant",
"X linked recessive"
] | C | All of the above inheritance pattern is seen, but if we have to choose one, it is X linked dominant pattern. Because it is the most common inheritance pattern. |
aquarat_37208 | aquarat | A tea expert claims that he can easily find out whether milk or tea leaves were added first to water just by tasting the cup of tea. In order to check this claims 16 cups of tea are prepared, 8 in one way and 8 in other. Find the different possible ways of presenting these 16 cups to the expert. | [
"A)12520",
"B)12870",
"C)13000",
"D)13400"
] | B | Solution:
Since, there are 8 cups of each kind, prepared with milk or tea leaves added first, are identical hence, total number of different people ways of presenting the cups to the expert is,
[16!/(8!x8!)]= 12870
Answer: Option B |
openbookqa_1117 | openbookqa | two women have a baby, it is unlikely to be | [
"their biological child",
"a human",
"formula fed",
"an adopted child"
] | A | |
aquarat_43776 | aquarat | If n is a prime number greater than 4, what is the remainder when n^2 is divided by 12? | [
"A)0",
"B)2",
"C)1",
"D)3"
] | C | There are several algebraic ways to solve this question including the one under the spoiler. But the easiest way is as follows:since we can not have two correct answersjust pick a prime greater than 4, square it and see what would be the remainder upon division of it by 12.
n=7 --> n^2=49 --> remainder upon division 49... |
medmcqa_3382 | medmcqa | systematic desensitization was introduced by | [
"seligman",
"joseph wolpe",
"lorenz",
"skinner"
] | B | SYSTEMATIC DESENSITIZATION JOSEPH WOLPE Joseph Wolpe gave the concept of systematic desensitization This is a treatment used in phobia In phobia there is a conditioned fear response to aversive neutral stimulus and avoidance of that response leads to phobia Whenever there is a fear response there is stimulation of symp... |
qasc_2958 | qasc | Electrical current running through a wire causes an increase in what? | [
"warmth",
"speed",
"Joules",
"water current"
] | C | |
mmlu_aux_1969 | mmlu_auxiliary | With only about 1, 000 pandas left in the world, China is desperately trying to clone the animal and save the endangered species . That's a move similar to what a Texas A & M University researchers have been undertaking for the past five years in a project called "Noah's Ark". Noah's Ark is aimed at collecting eggs, e... | [
"China's Success in Pandas Cloning.",
"The First Cloned Panda in the World.",
"Exploring the Possibility to Clone Pandas.",
"China --the Native Place of Pandas Forever."
] | C | null |
arc_easy_1319 | arc_easy | Michelle is interested in improving the quality of the soil in her yard. She wants more water and air to penetrate the soil. What should she add to the soil to help her achieve this goal? | [
"bacteria",
"fertilizers",
"pesticides",
"earthworms"
] | D | |
mmlu_aux_8067 | mmlu_auxiliary | Electrical flow can be slowed down if there is an insulator | [
"protected",
"avoided",
"active",
"demoted"
] | C | null |
aquarat_15676 | aquarat | The probability that a number selected at random from the first 50 natural numbers is a composite number is | [
"A)21/25",
"B)17/25",
"C)4/25",
"D)8/25"
] | B | The number of exhaustive events = ⁵⁰C₁ = 50.
We have 15 primes from 1 to 50.
Number of favourable cases are 34.
Required probability = 34/50 = 17/25.
ANSWER:B |
openbookqa_523 | openbookqa | Water evaporates less | [
"on a hot street",
"in a basement",
"on a sunny day",
"next to a window"
] | B | |
mmlu_aux_7085 | mmlu_auxiliary | Sound can travel through the | [
"planet",
"sun",
"body",
"sky"
] | D | null |
qasc_123 | qasc | What kind of vapor condenses to form fog in the air? | [
"h2o",
"Oxygen",
"H20",
"Dew"
] | A | |
mmlu_aux_3356 | mmlu_auxiliary | When many people see birds cleaning their feathers, . But, in reality, what they are doing is maintaining their wings, the instruments that they depend on for safe flight. If a bird's wings are not in perfect condition, the bird either won't be able to fly or won't be able to control its flight. That is why after a lon... | [
"How birds clean themselves.",
"What birds enjoy doing.",
"Why baths matter so much to birds.",
"What bird lovers should do."
] | C | null |
arc_challenge_355 | arc_challenge | Students make weather observations outside the school building, and then they record their observations. Which observation should be recorded as a fact? | [
"The air feels very cold.",
"The wind is blowing at 5 m/s.",
"It is nicer than the day before.",
"It looks like it might warm up later."
] | B | |
arc_challenge_245 | arc_challenge | You need to move products across the ocean from Boston to Europe. What are your choices? | [
"ship or airplane",
"truck or ship",
"truck or airplane",
"tunnel or ship"
] | A | |
openbookqa_1652 | openbookqa | Which would rely on rainfall the most to sustain life? | [
"a water feature",
"a pool",
"a water park",
"a lake"
] | D | |
arc_challenge_193 | arc_challenge | Stars generate large amounts of energy when nuclei with small mass undergo fusion to form nuclei with larger mass. Which of the four basic forces of the universe is responsible for the energy released during fusion? | [
"weak force",
"strong force",
"gravitational force",
"electromagnetic force"
] | B | |
arc_easy_622 | arc_easy | Scurvy is a disease that sailors often got on long voyages. It was discovered that scurvy could be prevented by eating oranges and lemons. This suggests that scurvy is a disease caused by | [
"exposure to sea air",
"a nutritional deficiency",
"a microorganism",
"lack of exercise"
] | C | |
medmcqa_9872 | medmcqa | The only medial branch of external carotid artery is -, | [
"Lingual",
"Maxillary",
"Superior thyroid",
"Ascending pharyngeal"
] | D | Only branch arises from medial side of ECA is ascending pharyngeal artery. |
mmlu_aux_7271 | mmlu_auxiliary | Producers in the food chain | [
"are self sufficient",
"rely on predators",
"struggle to survive",
"decompose organisms"
] | A | null |
openbookqa_334 | openbookqa | Altering the physical structure of an object destructively might involve | [
"building on top of the item",
"getting it broken to pieces",
"none of these",
"producing a better quality version"
] | B | |
mmlu_aux_4300 | mmlu_auxiliary | "The world's oceans are slowly getting more acidic." say scientists. The researchers from California report that the change is taking place in response to higher levels of carbon dioxide in the atmosphere. The lowering of the waters' PH value is not great at the moment but could cause a serious threat to current ocean... | [
"the lower water PH value",
"the warming atmosphere",
"the higher level of CO2in the air",
"the increasing use of fuels"
] | C | null |
aquarat_20432 | aquarat | If x is an odd negative integer and y is an even integer, which of the following statements must be true?
I. (3x - 2y) is odd
II. xy^2 is an even negative integer
III. (y^2 ) is an odd negative integer | [
"A)I only",
"B)II only",
"C)I",
"D)I and III"
] | C | If x is an odd negative integer and y is an even integer, which of the following statements must be true?
I. (3x - 2y) is odd
3x - is always negative and odd
2y - can be 0, when y=0, or always even integer (positivie or negative)
odd integer +/- even integer = always odd
I statement is always true
II. xy^2 is an even n... |
medmcqa_7971 | medmcqa | An old man who is edentulous developed squamous cell carcinoma in buccal mucosa that has infiltrated to the alveolus. Following is not indicated in treatment | [
"Radiotherapy",
"Segmental mandibulectomy",
"Marginal mandibulectomy involving removal of the outer table only",
"Marginal mandibulectomy involving removal of upper half of mandible"
] | C | Marginal mandibulectomy with removal of outer table is not recommended. Marginal mandibulectomy -- It include incontinuity excision of tumour with margin of the mandible and overlying gingival at least 1 cm thick mandible inferiorly. It is indicated in carcinoma close proximity to the lower gingival or extending onto t... |
pubmedqa_858 | pubmedqa | Does strategy training reduce age-related deficits in working memory? | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_1274 | medmcqa | False about osteoahritis is ? | [
"Involves synol joints",
"Progressive softening of the aicular cailage",
"It is an inflammatory ahritis",
"Marginal osteophytes are produced"
] | C | Ans. is 'c' i.e., It is an inflammatory ahritis Osteoahritis (OA) is a chronic disorder of synol joints in which there is progressive softening and disintegration of aicular cailage accompanied by new growth of cailage and bone at the joint margins (osteophytes), cyst formation and sclerosis in the subchondral bone, mi... |
medmcqa_2013 | medmcqa | Conduction velocity in AV node 8c SA node- | [
"0.05 meter/sec",
"0.5 meter/sec",
"1 meter/sec",
"5 meter/sec"
] | A | Ans. is 'a' i.e., 0.05 meter/sec Cardiac tissueConduction velocity (meter/second)SA node0 [?] 05Inteatrial pathways1Atrial muscle0 [?] 30AV node0 [?] 05 (minimum)Bundle of His1Purkinje system4 (maximum)Ventricular muscle1 |
aquarat_49587 | aquarat | From a number of mangoes, a man sells half the number of existing mangoes plus 1 to the first customer, then sells 1/3rd of the remaining number of mangoes plus 1 to the second customer, then 1/4th of the remaining number of mangoes plus 1 to the third customer and 1/5th of the remaining number of mangoes plus 1 to the... | [
"A)12",
"B)14",
"C)15",
"D)13"
] | B | Let the No. of mangoes that the man had originally = X
No. of mangoes sold balance
1st customer = (X/2) + 1 (X - 2)/2
2nd customer = (X - 2)/6 + 1 (X - 5)/3
3rd customer = (X - 5)/12 + 1 (X - 9)/4
4th customer = (X - 9)/20 + 1 0
(X - 9)/20 + 1= (X - 9)/4 => X = 14
ANSWER:B |
openbookqa_1053 | openbookqa | Kiln fired clay ingots can insulate from | [
"ionic discharge",
"falling meteors",
"snowmen",
"underground rivers"
] | A | |
medmcqa_4813 | medmcqa | Dutcher bodies are seen in? | [
"Brain",
"Liver",
"Spleen",
"Bone marrow"
] | D | Ans. is 'd' i.e., Bone marrow * In multiple myeloma plasma cells can infiltrate the bone marrow diffusely or may be present in sheet like masses that completely replace normal elements.* Plasma cells may be normal plasma cells but mostly they are atypical plasma cells (variants of plasma cell) produced by intracellular... |
qasc_317 | qasc | Where do orchids keep water? | [
"In their leaves",
"dormant state",
"it needs them",
"by indirect light"
] | A | |
qasc_2848 | qasc | What are copepods? | [
"fertile",
"Tiny animals",
"important habitats",
"Birds"
] | B | |
mmlu_aux_3645 | mmlu_auxiliary | There is very simple way of measuring the height of a water-tower, which we cannot measure by climbing. Suppose, for example, that we wish to find out the height of the water-tower, AB, in a factory. We first of all go to where the water-tower is standing and measure a distance of, say, 25 feet from it. Then we take a ... | [
"no tool is needed",
"Besides a stick, tape-measure or at least a ruler is necessary.",
"we have to use nothing but a stick",
"we have to prepare a set of expensive tools"
] | C | null |
mmlu_aux_3764 | mmlu_auxiliary | _ (from How Do Animals Move?) Many animals scurry up tree trunks to escape enemies or find food. Some live in the treetops. Many of these animals are not only expert climbers, but they also have found interesting ways to get from tree to tree. How Do Animals Adapt?andHow Do Animals Move? are comprehensive exploratio... | [
"Photographs and diagrams.",
"Contents, glossary and index.",
"Terminology and its explanations.",
"Animal adaptations and movement."
] | A | null |
medmcqa_733 | medmcqa | Manifestation of Acute Dissection include all of the following, Except: | [
"Pericardial effusion",
"AR",
"MR",
"AMI"
] | C | Answer is C (MR) Mitral Regurgitation is not a feature of Aoic dissection Aoic Regurgitation and Pericardial Tamponade may be seen in proximal dissection Hemopericardium and cardiac tamponade may complicate a dissection involving the ascending aoa (type A lesion with retrograde dissection): Acute Aoic Regurgitation (AR... |
medmcqa_9973 | medmcqa | The action of the anconeus muscle is - | [
"Screwing movements",
"Elbow flexion",
"Forearm supination",
"Adduction"
] | A | Action of Anconeus
- Helps triceps in extension of elbow joint.
- Resists abduction of ulna on pronation of forearm.
- Screwing movement
- Elbow joint capsule tensor. |
mmlu_aux_4814 | mmlu_auxiliary | Is there intelligent life on other planets? For years, scientists said "no" or "We don't know." But today this is changing. Seth Shostak and Alexandra Barnett are astronomers. They believe intelligent life exists somewhere in the universe. They also think we will soon contact these beings. Why do Shostak and Barnett ... | [
"astronomers.",
"farmers",
"singers",
"drivers"
] | A | null |
mmlu_aux_8748 | mmlu_auxiliary | As altitude increases air pressure will do what? | [
"increase",
"rise",
"fly",
"plummet"
] | D | null |
qasc_6242 | qasc | Population size influences the chances of what within a species? | [
"relocation",
"organs",
"diversity",
"size"
] | C | |
mmlu_aux_3449 | mmlu_auxiliary | Robert Ballard was born in 1942. From an early age, he loved the sea. Ballard grew up in Southern California. He spent his free time at the beach near his home. He enjoyed fishing and swimming. He even learned to dive. When Ballard wasn't at the ocean, he loved reading about it. At age 10, he read 20,000 Leagues Under ... | [
"Ballard's parents felt disappointed at his undersea adventures.",
"Ballard didn't like fishing and swimming in his childhood.",
"Ballard was greatly influenced by 20,000 Leagues Under the Sea.",
"Human beings have explored more than half of the sea."
] | C | null |
aquarat_13086 | aquarat | A and B started a partnership business investing some amount in the ratio of 7 : 5. C joined then after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C? | [
"A)4 : 9 : 8",
"B)5 : 7 : 4",
"C)6 : 10 : 5",
"D)14 : 10: 5"
] | D | Let the initial investments of A and B be 7x and 5x.
A : B : C = (7x x 12) : (5x x 12) : (5x x 6) = 84 : 60 : 30
= 14 : 10 : 5.
ANSWER :D |
qasc_1058 | qasc | A doorbell converts _ into sound | [
"a hydraulic system",
"rays or beams",
"deoxyribonucleic acid",
"kinetic energy"
] | D | |
medmcqa_4228 | medmcqa | A neonate delivered at 38 weeks of gestation with a bih weight of 2.2 kg develops intolerance to feed /abdominal distension on second day. Physical examination is unremarkable. Sepsis screen is negative. PCV is observed to be 72%. Which of the following represents the best management option? | [
"Hydration with IV Fluids",
"Paial Exchange Transfusion",
"Presumptive treatment for sepsis",
"Medical Management for intestinal obstruction"
] | B | Neonate mentioned in the case is suffering from neonatal polycythemia. Long term complications of neonatal polycythemia can be prevented by treating symptomatic children with paial exchange transfusion of blood. Ref: Neurology in Clinical Practice: The neurological disorders - Page 1108; Blueprints pediatrics By Bradle... |
mmlu_aux_2594 | mmlu_auxiliary | How would you like to brush a crocodile's teeth? Or give a shark a bath? Cats are well-known for the way they keep themselves clean by licking , but other animals have their own ways to stay clean as well. And tidiness can be important for their survival. Even cockroaches have to keep their feelers clean to help them ... | [
"Animals enjoy living in a clean environment.",
"Animals fight against parasites in different ways.",
"Unlike people, animals hate staying in water.",
"For animals, cleanliness is a survival skill."
] | D | null |
aquarat_16943 | aquarat | In how many different number of ways 4 boys and 3 girls can sit on a bench? | [
"A)5040",
"B)710",
"C)720",
"D)730"
] | A | npn = n!
7p7 = 7 X 6 × 5 × 4 × 3 × 2 × 1 = 5040
A |
arc_challenge_554 | arc_challenge | What do the Milky Way Galaxy and other galaxies in the universe have in common? | [
"They are similar in shape.",
"They rotate in the same direction.",
"They contain the same number of stars.",
"They have similar elements."
] | D | |
medmcqa_7713 | medmcqa | MRI is contraindicated in patients with: | [
"Metallic foreign body in eye",
"Sensitivity to dye",
"Intracranial hemorrhage",
"Agaro phobia"
] | A | Ans. A. Metallic foreign body in eyeApplications of MRI are many, but amongst the commonly imaged parts are brain, spine and musculoskeletal tissues.Contraindications to MRI:a. Cardiac pacemakersb. Intraocular metallic foreign bodyc. Cochlear implantsd. Prosthetic heart valvese. Aneurysmal clipsf. Claustrophobia |
arc_easy_1878 | arc_easy | A modern theory of the origin of the universe proposes that the first atoms formed were primarily atoms of which element? | [
"iron",
"carbon",
"helium",
"hydrogen"
] | D | |
medmcqa_768 | medmcqa | Most common movemnet force involved in fractures of the spine is which of the following? | [
"Flexion",
"Extension",
"C Rotation",
"Compression"
] | A | Flexion injury is the commonest spinal injury. Ref: Essential ohopedics by Maheshwari 3rd Edition, Page 144,259,260. |
aquarat_29850 | aquarat | In how many ways can the letters of word DEVELOP be arranged such that all the vowels as well as all the Consonants always appear together? | [
"A)9!",
"B)3!*4!*2!",
"C)5!*5!",
"D)5!*4!*2!"
] | B | Since all the vowels and consonants have to be together there can only be there are 3! way to order the vowels and 4! to order the consonants. But they must be together either vowels come first or consonants so you multiply by 2.
So 3!4!2! (B) |
aquarat_46469 | aquarat | Tough and Tricky questions: Word Problems.
In a rare coin collection, one in six coins is gold, and all coins are either gold or silver. If 10 silver coins were to be subsequently traded for an additional 10 gold coins, the ratio of gold coins to silver coins would be 1 to 6. Based on this information, how many gold co... | [
"A)50",
"B)60",
"C)180",
"D)200"
] | C | The correct answer is C. |
aquarat_14452 | aquarat | In a 1300 m race Usha beats Shiny by 50 m. In the same race, by what time margin Shiny beat Mercy who runs at 4 m/s ? | [
"A)65 sec.",
"B)50 sec",
"C)25 sec",
"D)Data not sufficient"
] | A | Speed of Shiny = 50/ 10 = 5m/s
Time taken by shiny to complete the race is B = 1300/5 = 260 sec.
Time taken by Baley to complete the race is D = 1300/4 = 325 sec.
Hence, D-B = 65 sec
ANSWER:A |
medmcqa_6177 | medmcqa | Which of the following statement on microalbuminuria is not true? | [
"Cannot be detected by routine lab tests",
"Urine protein less than 30-299 pg/day is called microalbuminuria",
"Microalbuminuria is an independent risk factor for cardiovascular risk in diabetic patients",
"Microalbuminuria is the earliest marker of diabetic nephropathy."
] | B | The significance of microalbuminuria: Microalbuminuria is the finding of albumin in the urine not detectable by the urine dipstick which is sensitive to protein concentration > 1gm%. It precedes the decline in GFR and indicates the presence of renal and cardiovascular complications. Annual screening for microalbuminuri... |
mmlu_aux_3551 | mmlu_auxiliary | The flying fox is not a fox at all. It is an extra large bat that has got a fox's head, and that feeds on fruit. Like all bats, flying foxes hang themselves by their toes when at rest, and travel in great crowds when out flying. A group will live in one place for years. Sometimes several hundreds of them occupy a sin... | [
"their size",
"their appearance",
"the kind of food they eat",
"the way they rest"
] | D | null |
mmlu_aux_1661 | mmlu_auxiliary | Why do plants grow in some places and not in others? Why does some land have so much growing on it, while other land has almost no plants growing on it at all? To grow, plants need several things. One is warmth. In very cold places almost nothing grows. Plants also need water. In very dry parts of the Earth only a few ... | [
"two",
"three",
"four",
"five"
] | C | null |
arc_easy_1891 | arc_easy | In the initial stages of manned space exploration, scientists needed to address adequate nutrition to provide astronauts with energy throughout the mission. Which of these criteria could not be used when considering food and energy for astronauts during manned space flights? | [
"history of space food",
"food crumbs in zero gravity",
"rehydration of certain foods",
"food storage for long periods"
] | A | |
aquarat_40530 | aquarat | The H.C.F of two numbers is 23 and the other two factors of their L.C.M are 15 and 16. The larger of the two numbers is: | [
"A)338",
"B)278",
"C)322",
"D)368"
] | D | Clearly, the numbers are (23 * 15) and (23 * 16). Larger number
= (23 * 16) = 368.
Answer: D |
mmlu_aux_8055 | mmlu_auxiliary | if a spoon was placed outside under our closest star, what could happen to it? | [
"it would shrink smaller",
"it would feel warmer to touch",
"it would freeze over",
"it would become a gas"
] | B | null |
medmcqa_5859 | medmcqa | Which of the following is a derivative of Reichert's Cartilage? | [
"Stapes",
"malleus",
"Incus",
"Sphenomandibular joint"
] | A | Ans. is 'a' i.e., Stapes * Carilage of the second pharyngeal arch is called Reichert's Cartilage.* Derivatives of the Reichert's Cartilage includei) Stapesii) Styloid processiii) Stylohyoid ligamentiv) Small cornua of hyoidv) Superior part of the body of hyoid |
medmcqa_8206 | medmcqa | Drug of choice for multidrug resistant staphylococcus aureus is: | [
"Clindamicin",
"Streptogramins",
"Vancomycin",
"Aztreonam"
] | C | Ans: c (Vancomycin)Ref: Harrison 16 ed pg. 821, KDT 6 ed. Pg.732Vancomycin is the drug of choice for MRS A. Quinupristin and dalfopristin are both streptogramin antibiotics that act on MRSA and VRSA. They are used mainly for VRSA.Drugs useful against MRSA:Vancomycin Cotrimoxazole Doxycycline Minocycline Fluroquinolones... |
openbookqa_1501 | openbookqa | Which can be said to have the most volume? | [
"the Sun",
"Venus",
"the moon",
"the Earth"
] | A | |
mmlu_aux_2664 | mmlu_auxiliary | Sharks are among the oldest animals on Earth. There are hundreds of kinds of sharks. Most are about two meters long. The dogfish shark, however, is less than twenty centimeters in length. A shark has an extremely good sense of smell. It can find small amounts of matters in water, such as blood, body liquids and chemica... | [
"which is a threat to all other forms of life in the oceans",
"which is a protection for plants and other forms of life in the oceans",
"which helps prevent diseases from spreading",
"which helps the number of other fish to grow"
] | B | null |
arc_easy_307 | arc_easy | Plants make sugars in the presence of sunlight in a process called photosynthesis. What form of carbon do the plants take in for this process? | [
"glucose molecule",
"carbon dioxide",
"single carbon atoms",
"complex organic compounds"
] | B | |
medmcqa_9461 | medmcqa | According to myogenic hypothesis of renal autoregulation, the afferent aerioles contract in response to stretch induced by | [
"NO release",
"Noradrenaline release",
"Opening of ca2+ channels",
"Adenosine release"
] | C | Most vascular beds have an intrinsic capacity to compensate for moderate changes in perfusion pressure by changes in vascular resistance, so that blood flow remains relatively constant. This capacity is well developed in the kidneys (), but it has also been observed in the mesentery, skeletal muscle, brain, liver, and ... |
qasc_6016 | qasc | What determines the weight of an object? | [
"Force of gravity pulling it",
"Inches or fractions of inches.",
"Burning fuel and air",
"a hemisphere is tilted away from the sun"
] | A |
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