question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
Contraction of what large, sheet-like muscle results in inhalation? | [
"diaphragm",
"pelvic floor",
"deltoid",
"uterus"
] | A | Inhaling is an active movement that results from the contraction of a muscle called the diaphragm. The diaphragm is large, sheet-like muscle below the lungs (see Figure below ). When the diaphragm contracts, the ribcage expands and the contents of the abdomen move downward. This results in a larger chest volume, which ... | SCiQ_train |
How do producers get energy? | [
"eating plants and seeds",
"eating other animals",
"breaking down organisms through decay",
"using the sun to make food"
] | D | MMLU_train | |
Each lymph organ has a different job in what system? | [
"immune",
"respiratory",
"circulatory",
"nervous"
] | A | Each lymph organ has a different job in the immune system. | SCiQ_train |
A company, Chauncy Co., has an annual travel budget of $51,000. The accounting department estimates that transportation expenses will increase 5 percent in the coming year, and nontransportation travel expenses will increase by 15 percent in the coming year. Last year, Chauncy Co. spent $19,500 on transportation-relate... | [
"$60,725",
"$4,225",
"$500",
"$9,725"
] | D | annual travel budget of $51,000
Let, Transportation expenses = T = 19500
and Non-Transportation expenses = N=35000
i.e. Increased Transportation expenses = 1.05T = 20475
and Increased Non-Transportation expenses = 1.15N = 40250
Total Expense = 20475+40250 = 60725
Expense over Budget = Budget - expense = 51000-60725 = 9... | AquaRat_train |
Which state of matter has the lowest density? | [
"liquids",
"fluids",
"solids",
"gases"
] | D | Gases have much lower densities than liquids and solids. For example, liquid water is over 1000 times more dense than water vapor at STP. | SCiQ_train |
Normally a student must attend a certain number of courses in order to graduate, and each course that he attends gives him a credit, which he may count towards a degree. In many American universities the total work for a degree consists of thirty-six courses, each lasting for a term. A typical course consists of three ... | [
"be demanding",
"be pleasant",
"be rewarding",
"be considerate"
] | C | MMLU_train | |
If v is an integer, which of the following must be an even integer? | [
"v^2+3v+8",
"v^2+2v+10",
"v^2-v-1",
"v^2-5v+5"
] | A | Check the options by plugging in some values ( Preferably smaller integers like 1 and 2 )
A: v^2-v-1 = -1 { If v = 1 }
B: v^2-4v+6 = 3 { If v = 1 }
C: v^2-5v+5 = 1 { If v = 1 }
D: v^2+3v+8 = 12 { If v = 1 }v^2+3v+8 = 18 { If v = 2 }
E: v^2+2v+10 = 13 { If v = 1 }
Thus the only possible answer is (D) | AquaRat_train |
Do you know why different animals or pests have their special colors? Colors in them seem to be used mainly to protect themselves. Some birds like eating locusts. but birds cannot easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops. When crops are green, loc... | [
"are small animals",
"are easily found by birds",
"are dangerous to their enemies",
"change their colors to protect themselves"
] | D | MMLU_train | |
What is y if y + 2x = 10 and x = 3? | [
"A)10",
"D)4",
"C)6",
"E)2"
] | B | y = 10 - 2x
y = 10 - 8.
y = 2
Answer : D | AquaRat_train |
The active site can only bind certain what? | [
"electrons",
"proteins",
"membranes",
"substrates"
] | D | The active site is specific for the reactants of the biochemical reaction the enzyme catalyzes. Similar to puzzle pieces fitting together, the active site can only bind certain substrates. | SCiQ_train |
Some plants can detect increased levels of what when reflected from leaves of encroaching neighbors? | [
"water",
"oxygen",
"light",
"air"
] | C | SCiQ_train | |
What do Napoleon, Clinton and Wang Nan have in common? They are all left-handed. Today about 15% of the people are left-handed. But why are people left-handed? The answer is the way the brain works. The brain has two halves---the right half and the left half. The right half controls the left side of the body, and t... | [
"The right side of the body.",
"The left side of the body.",
"The heart.",
"The language."
] | B | MMLU_train | |
Which law states that a pair of alleles is separated, or segregated, during the formation of gametes? | [
"separation anxiety",
"law of segregation",
"law of equals",
"de facto segregation"
] | B | Mendel summarized his findings in two laws: the Law of Segregation and the Law of Independent Assortment. The Law of Segregation is based on his findings from his first set of experiments. Mendel stated that heritable factors are segregated during gamete formation. More precisely, this law states that a pair of alleles... | SCiQ_train |
What term is used to describe the amount of space occupied by a sample of matter? | [
"mass",
"volume",
"growth",
"liquid"
] | B | Volume is the amount of space occupied by a sample of matter. | SCiQ_train |
The average weight of 7 persons increases by 1.5 kg. If a person weighing 65 kg is replaced by a new person, what could be the weight of the new person? | [
"75.5 kg",
"Data inadequate",
"76 kg",
"77 kg"
] | A | total weight increases = 7 × 1.5 = 10.5 kg
so the weight of new person = 65 + 10.5 = 75.5 kg
Answer C | AquaRat_train |
In racing over a given distance d at uniform speed, A can beat B by 20 meters, B can beat C by 6 meters, and A can beat C by 23 meters. What is the distance d in meters? | [
"60",
"40",
"48",
"32"
] | B | When A is at the finish line, B is 20 meters back, and C is 23 meters back.
When B runs another 20 meters to the finish line, C is 6 meters back.
So B gains 3 meters every 20 meters covered.
To gain a final difference of 6 meters, B runs a total of 40 meters.
The answer is C. | AquaRat_train |
It's too foggy to see more than two feet on a highway. This is because of | [
"ash from a volcano",
"vapor of H2O condensed in the air",
"helium vapor in the air",
"a forest fire nearby"
] | B | MMLU_train | |
According to the first law of thermodynamics, what can neither be created nor destroyed? | [
"fuel",
"energy",
"light",
"food"
] | B | Chapter 46 1 Figure 46.8 According to the first law of thermodynamics, energy can neither be created nor destroyed. Eventually, all energy consumed by living systems is lost as heat or used for respiration, and the total energy output of the system must equal the energy that went into it. 3 Figure 46.17 C: Nitrificatio... | SCiQ_train |
A’s speed is 25/18 times that of B. If A and B run a race, what part of the length of the race should A give B as a head start, so that the race ends in a dead heat? | [
"3/25",
"7/25",
"7/18",
"1/25"
] | B | We have the ratio of A’s speed and B’s speed. This means, we know how much distance A covers compared with B in the same time.
This is what the beginning of the race will look like:
(Start) A_________B______________________________
If A covers 25 meters, B covers 18 meters in that time. So if the race is 25 meters long... | AquaRat_train |
In an apartment building that has 490 units, 4 out of every 7 units are currently rented, including 1/6 of the one-bedroom units. If, of the rented apartments, there is a 6:1 ratio of two-bedroom units to one-bedroom units, and the building only consists of two-bedroom and one-bedroom units, how many two-bedroom units ... | [
"10",
"70",
"100",
"105"
] | A | Rented = 4/7*490 = 280.
Rented two-bedroom = 6/7*280 = 240;
Rented one-bedroom = 1/7*280 = 40 (or 280-240=40).
Rented one-bedroom units are 1/5 of all one-bedroom: 1/6*{All one bedroom} = 40 --> {All one-bedroom} = 240.
{All two-bedroom} = 490 - 240 = 250.
Two-bedroom not rented = 250 - 240 = 10
Answer: E | AquaRat_train |
Rich in protein and nutrients, what abundant group of organisms is being touted as an important human dietary source? | [
"fungus",
"fruits",
"insects",
"primates"
] | C | In some parts of the world, insects are used for food by humans. Insects are a rich source of protein, vitamins, and minerals, and are prized as delicacies in many third-world countries. In fact, it is difficult to find an insect that is not eaten in one form or another by people. Among the most popular are cicadas, lo... | SCiQ_train |
A school has 4 section of Chemistry in Class X having 60, 35, 45 and 42 students. The mean marks obtained in Chemistry test are 50, 60, 55 and 45 respectively for the 4 sections. Determine the overall average of marks per student. | [
"None of the above",
"52",
"50",
"51"
] | B | Required average marks
= 60×50+35×60+45×55+42×45/60+35+45+42
= 3000+2100+2475+1890/182
= 9465â„182 = 52
Answer B | AquaRat_train |
What likely directly came from a sprouted seed? | [
"a metal lantern",
"a glass lantern",
"a jackolantern",
"a paper lantern"
] | C | MMLU_train | |
Gastropods, cephalopods, and bivalves are examples of what class? | [
"mollusks",
"invertebrates",
"cetaceans",
"animals"
] | A | Mollusks are divided into ten living classes, including the familiar gastropods, cephalopods, and bivalves. | SCiQ_train |
The name of a spinal cord region corresponds to the level at which spinal nerves pass through the what? | [
"notochord",
"intervertebral foramina",
"synovial fluid",
"lumbar foramina"
] | B | The Spinal Cord The description of the CNS is concentrated on the structures of the brain, but the spinal cord is another major organ of the system. Whereas the brain develops out of expansions of the neural tube into primary and then secondary vesicles, the spinal cord maintains the tube structure and is only speciali... | SCiQ_train |
Solve below question 2x + 1 = -17 | [
"-8",
"-7",
"-9",
"9"
] | C | 1. Subtract 1 from both sides:
2x + 1 - 1 = -17 - 1
2. Simplify both sides:
2x = -18
3. Divide both sides by 2:
4. Simplify both sides:
x = -9
B | AquaRat_train |
French doctors and American scientists have reported doing an operation in which the doctor was outside the operating room. This kind of operation is known as robotic operation. Doctor Marescaux did the operation in an office in New York City last month, while a sixty-eight-year-old woman patient was in a hospital in S... | [
"it can send messages at a high speed",
"even a top doctor can't do the operation himself",
"it can make the operation safer and better",
"operations can be done without any doctors"
] | C | MMLU_train | |
What is the only natural phenomenon that causes more damage than earthquakes? | [
"landslides",
"hurricanes",
"blizzards",
"volcanos"
] | B | Only hurricanes cause more damage than earthquakes. Only one source of earthquake damage is ground shaking. More damage may be done from the tsunami, fires, and landslides that can happen afterwards. Communities along faults can prepare for earthquakes. One way is to use earthquake-safe construction methods and to make... | SCiQ_train |
Carnivores' only source of what comes from other animals | [
"flying",
"money",
"restaurants",
"sustenance"
] | D | MMLU_train | |
What occurs when rain falls more quickly than water can be absorbed into the ground or carried away by rivers or streams? | [
"greenhouse effect",
"typhoons",
"floods",
"landslides"
] | C | Floods may occur when deep snow melts quickly in the spring. More often, floods are due to heavy rainfall. Floods happen when rain falls more quickly than water can be absorbed into the ground or carried away by rivers or streams. | SCiQ_train |
Two positive integers differ by 4, and sum of their reciprocals is 4. Then one of the numbers is | [
"2",
"a) 3",
"b) 1",
"e) 28"
] | A | Algebraic approach:
Let n be the smaller integer => 1/n + 1/(n+4) = 4
or ((n+4)+n)/n(n+4) =4 or (n^2+4n)*4 =2n+4 or n=2 as n cannot be -negative
Solve for n => n=2. Hence,
C | AquaRat_train |
The Carson family will purchase three used cars. There are two models of cars available, Model A and Model B, each of which is available in three colors: blue, black, red, and green. How many different combinations of three cars can the Carsons select if all the cars are to be different colors? | [
"8",
"24",
"32",
"192"
] | A | I have no idea how you got 8C8, 7C6 and 4C1.
I could have understood 8C1*6C1*4C1 (I have explained why this doesn't work in the post above)
The best way to solve it is by first selecting 3 colors out of the given 4 in 4C3 ways. (say, you got black, red and green)
Now for each color, you have 2 choices - model A or B
So... | AquaRat_train |
Unless we spend money to spot(,) and prevent asteroids now, one might crash into Earth and destroy life as we know it, say some scientists. Asteroids are bigger versions of the meteoroids that race across the night sky. Most orbit the sun far from Earth and don't threaten us. But there are also thousands of asteroids... | [
"It is very unlikely but the danger exists.",
"Such a collision might occur once every 25 years.",
"Collisions of smaller asteroids with Earth occur more often than expected.",
"It's still too early to say whether such a collision might occur."
] | A | MMLU_train | |
You can see lots of kangaroos in Australia, and not only in zoos but also outside the cities and towns. You can see them everywhere. Kangaroos are very popular in Australia. They have very strong legs, so they are very good at jumping. Their tails are very strong, too, so when they want to have a rest, they rest on... | [
"they are good at looking after their babies",
"they are good at jumping",
"they are good at resting on their tails",
"A, B and C"
] | D | MMLU_train | |
Can you imagine traveling to work in a one-man submarine? Scientists believe that someday one-man submarines will be as numerous as automobiles today. One says," One day soon, men will walk on the ocean floor as they do on the street. " Perhaps during your life time, people will travel, work and live under the sea. ... | [
"pressure, lack of oxygen, and weightlessness in the sea",
"living, working below the ocean",
"underwater submarine",
"walking on the ocean floor"
] | B | MMLU_train | |
In My, Xiang sold 15 used cars. For these 15 used cars the range of selling prices was 15,000 and the lowest selling price was 4,500. In June, Xiang sold 10 cars. For these 10 cars the range of selling was 16,000 and the lowest selling price was 5,000. What was the range of selling prices for the 25 used car sold by xi... | [
"18,100",
"15,600",
"16,820",
"15,750"
] | C | for 10 cars - 16000+ 5000 = 21,000
for 15 cars - 15000+ 4500 = 19,500
max = 21,000 min 4500
answer is approx 16,500.
Option C is closest. | AquaRat_train |
What are magnetites naturally attracted to? | [
"iron",
"glass",
"stone",
"aluminum"
] | A | Magnetite naturally attracts iron nails and filings. Its natural magnetism was discovered thousands of years ago. | SCiQ_train |
I was a medical student. To gather data for my paper, I started visiting patients at Dr Sardjito Hospital, where I would review the medical records of patients and then interview them. One evening, I was in a ward , desperately "hunting" for the final three patients I needed to complete my study. Holding a patient ques... | [
"the author was kind and patient enough to share her sufferings",
"other doctors treated her in a cold way",
"she shouldn't talk about her difficulties to doctors",
"doctors ought to learn how to cure her psychological problems"
] | A | MMLU_train | |
Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn
randomly. If it is known that the number on the drawn card is more than 3, what is the probability
that it is an even number? | [
"1/2",
"1/3",
"4/7",
"1/7"
] | C | Let A be the event ‘the number on the card drawn is even’ and B be the
event ‘the number on the card drawn is greater than 3’. We have to find P(A|B).
Now, the sample space of the experiment is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
Then A = {2, 4, 6, 8, 10}, B = {4, 5, 6, 7, 8, 9, 10}
and A n B = {4, 6, 8, 10}
Also P(A) ... | AquaRat_train |
The sun is a source of which, first and foremost? | [
"Light",
"Energy",
"Heat",
"Nutrients)"
] | A | MMLU_train | |
What can be thought of as the most biologically productive regions on earth? | [
"forests",
"estuaries",
"swamps",
"coasts"
] | B | An estuary is a partly enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the ocean. Estuaries can be thought of as the most biologically productive regions on Earth, with very high biodiversity. Estuaries are zones where land and sea come together, and wher... | SCiQ_train |
Hamsters are lovely small animals which are similar to mice, and some people like to keep them as pets. They need to eat a balanced diet, or they can become very sick. That's why hamsters should be fed healthy foods. Most pet stores sell hamster mix. This is a combination of foods that are just right for hamsters.... | [
"become sick",
"drink water",
"store food",
"feel fresh"
] | A | MMLU_train | |
Compounds that contain mainly the elements carbon and hydrogen are called what kind of compounds? | [
"natural compounds",
"organic compounds",
"microscopic compounds",
"reactive compounds"
] | B | Compounds that contain mainly the elements carbon and hydrogen are called organic compounds . This is because they are found mainly in living organisms. Most organic compounds are held together by covalent bonds. An example of an organic compound is glucose (C 6 H 12 O 6 ), which is shown in Figure below . Glucose is a... | SCiQ_train |
A 300 m long train crosses a platform in 42 sec while it crosses a signal pole in 18 sec. What is the length of the platform? | [
"400",
"287",
"828",
"277"
] | A | Speed = 300/18 = 50/3 m/sec.
Let the length of the platform be x meters.
Then, (x + 300)/42 = 50/3
3x + 900 = 2200 => x = 400 m.
Answer: E | AquaRat_train |
If j and k are integers, and 2j + k = 15, which of the following must be true? | [
"k > j",
"j + k is odd.",
"k is odd.",
"j is odd."
] | C | 2j+k=15
even+odd=odd
So k is odd. D is the answer. | AquaRat_train |
Factor | Percent of Respondents |
User-friendly | 56% |
Fast response time | 48% |
Bargain prices | 42% |
The table gives three factors to be considered when choosing an Internet service provider and the percent of the 1,500 respondents to a survey who cited that factor as important. If 30 percent of the respondents ci... | [
"420",
"390",
"336",
"360"
] | B | The way I looked at is is as follows:
UserFriendly(UF) + FastResponse (FR) = 30%
UF leftover = 56 - 30 = 26%
FR leftover = 48 - 30 = 18%
Sum these = 74% (ie. 74% were either UF+FR, UF, FR)
26% leftover is the maximum number for Bargain Price
26/100 * 1500 = 26 * 15 = 390 (D). | AquaRat_train |
A good example of a mixture is | [
"dry wood and dry beans",
"ocean and lake water",
"rabbits and young hares",
"old bread and buns"
] | B | MMLU_train | |
The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal? | [
"6192",
"3613",
"3608",
"3600"
] | D | P = 144(100/5)2 => P
= 3600
Answer:C | AquaRat_train |
A can do a piece of work in 10 days and B can do the same work in 12 days. A and B worked together for 1/2 days. How many more days are required to complete the remaining work if they work together? | [
"4 (21/22)",
"3 (5/18)",
"3 (5/21)",
"3 (5/16)"
] | A | A can do 1/10 of the work in a day.
B can do 1/12 of the work in a 1 day.
Both of them together can do (1/10 + 1/12) part of work in 1 day = (6 + 5)/60 = 11/60
They take 60/11 days to complete the work together.
Given that they already worked for 1/2 days.
The number of days required to complete remaining work => 60/11... | AquaRat_train |
What are the largest phylum in the animal kingdom? | [
"mammals",
"cephalopods",
"crustaceans",
"arthropods"
] | D | Arthropods are the largest phylum in the animal kingdom. | SCiQ_train |
If you were looking for a cold blooded animal a donkey would be | [
"a stuffed animal",
"the wrong animal",
"the right animal",
"a fictional animal"
] | B | MMLU_train | |
A plant needing to photosynthesize will best be able to | [
"in a roofless room",
"in a cardboard box",
"in a windowless room",
"in a car with tinted windows"
] | A | MMLU_train | |
Plants may use leaves, especially waxy ones, in order to | [
"create a way to grow",
"collect and hold on to dampness",
"store food for themselves",
"water themselves in droughts"
] | B | MMLU_train | |
People born in winter are more likely to suffer mental health disorders, according to a recent study carried out by researchers at Vanderbilt University in Tennessee. Researchers raised baby mice from birth to weaning in either "summer" light cycles of 16 hours of light and 8 hours of dark or "winter" cycles of 8 hou... | [
"Four.",
"Five.",
"Six.",
"Seven."
] | D | MMLU_train | |
Essential minerals that the body needs in tiny quantities are called what? | [
"draw minerals",
"byproduct minerals",
"flux minerals",
"trace minerals"
] | D | Food and Drink App: Vitamins and Minerals Vitamins are nutrients that our bodies need in small amounts but cannot synthesize; therefore, they must be obtained from the diet. The word vitamin comes from “vital amine” because it was once thought that all these compounds had an amine group (NH2) in it. This is not actuall... | SCiQ_train |
What do neurons pass to the next neuron? | [
"blood",
"contaminants",
"receptors",
"neurotransmitters"
] | D | Did you ever watch a relay race? After the first runner races, he or she passes the baton to the next runner, who takes over. Neurons are a little like relay runners. Instead of a baton, they pass neurotransmitters to the next neuron. Examples of neurotransmitters are chemicals such as serotonin, dopamine, and adrenali... | SCiQ_train |
What is the shortest phase of the sexual response cycle? | [
"resolution phase",
"plateau phase",
"the orgasm",
"sexual stimulation"
] | C | SCiQ_train | |
What is the difference between the place value of 6 in the numeral 7669? | [
"150",
"190",
"540",
"180"
] | C | 600 - 60 = 540
E | AquaRat_train |
Hong Kong (CNN)--A Dutch artist and designer has come up with a device he hopes will suck pollutants from Beijing's smog-covered skies, creating columns of clean air for residents. An electromagnetic field caused by copper coils will pull small pieces in the smog to the ground where they can be easily cleaned. "It'... | [
"By using a balloon.",
"By using hair with electricity.",
"By collecting smog pieces with electricity.",
"By building a park in a valley."
] | C | MMLU_train | |
Beth received 1/5 of the votes cast in a certain election. What fraction of the other votes cast would she have needed in order to have received 1/2 of the votes cast? | [
"1/2",
"7/20",
"1/5",
"3/8"
] | D | Let the total votes be 10. Beth received 2 votes, other votes 10-2=8. In order to have received 1/2 of the votes she needed 5 votes so 3 more, which is 3/8 of the other votes.
Answer: C. | AquaRat_train |
Arun and Tarun can do a work in 10 days.After 4 days tarun went to his village.How many days are required to complete the remaining work by Arun alone.Arun can do the work alone in 50 days. | [
"20 days.",
"18 days.",
"16 days.",
"30 days."
] | D | They together completed 4/10 work in 4 days.
balance 6/10 work will be completed by Arun alone in 50*6/10 = 30 days.
ANSWER:D | AquaRat_train |
What occurs before the endometrium thickens in estrous cycles? | [
"fertilization",
"ovulation",
"pregnancy",
"copulation"
] | B | SCiQ_train | |
In the mid-1950s, I was a somewhat bored early-adolescent male student who believed that _ . One day, this approach threw me into embarrassment In Mrs. Totten's eighth-grade math class at Central Avenue School in Anderson, Indiana, we were learning to add and subtract decimals . Our teacher typically assigned daily ho... | [
"recite their homework together",
"grade their homework themselves",
"answer their homework questions orally",
"check the answers to their homework questions"
] | C | MMLU_train | |
The UN Environment Programme says that rising temperatures could mean the end for some migrating animals. Migrating or mobile animals move through several environments as they travel away from the cold of winter to warmer areas. Birds may fly from one part of the world to another, perhaps stopping at feeding grounds on... | [
"The effect of climate change on migrating animals.",
"How animals are adapting to changes in temperature.",
"The actions required to save migrating animals.",
"The need for government policies to prevent global warming."
] | A | MMLU_train | |
With rising food prices, growing population and environmental problems, many people are worrying about how we will feed ourselves in the future. Don't worry. Scientists are trying to find some answers. Some scientists believe insects will become a staple of our diet. Insects provide as many nutrients as ordinary meat a... | [
"Two",
"Three",
"Four",
"Five"
] | B | MMLU_train | |
The same reaction regenerates pyruvate, which is transported to which cells? | [
"skin",
"symbionts",
"mesophyll",
"outermost"
] | C | SCiQ_train | |
A number increased by 25% gives 520. The number is? | [
"316",
"416",
"216",
"616"
] | B | Formula = TOTAL=100% ,INCREASE = "+" DECREASE= "-"
A number means = 100 %
That same number increased by 25 % = 125 %
125 % -------> 520 (120 × 4.16 = 520)
100 % -------> 416 (100 × 4.16 = 416)
Option 'E' | AquaRat_train |
Marvin Minsky is often called the Father of Artificial Intelligence. His work helped inspire the creation of the personal computer and the Internet. Artificial Intelligence Before Minsky, computers were more like calculators, performing math operations at speeds much faster than humans. Minsky was the first to say that... | [
"Technology.",
"Travel.",
"Environment.",
"Life."
] | A | MMLU_train | |
Divide 71 into 2 parts such that 1 part exceeds the other by 8. What are the 2 no.'s in that part? | [
"27",
"33",
"31",
"29"
] | C | Let $let n$ be the smaller and 71 - n be the larger number. Now, since the larger number exceeds the smaller number by 7, we can form the equation
larger number – smaller number = 7
which is equivalent to
Simplifying, we have 71 - 2n = 7. This gives us 2n = 78 which implies that the larger number is . The smaller is 71... | AquaRat_train |
In how many different number of ways 6 men and 4 women can sit on a shopa which can accommodate persons? | [
"20",
"17",
"90",
"21"
] | C | 10p2 = 10 × 9 = 90
Answer : B | AquaRat_train |
What is the term for an organism, or single living thing? | [
"individual",
"unique",
"loner",
"single-celled organism"
] | A | An individual is an organism, or single living thing. | SCiQ_train |
P and Q are both positive integers. When P is divided by Q, the remainder is some positive integer D, and when P is divided by (Q + 8), the remainder is also D. If P/Q = 1020.75 and P/(Q + 8) = 816.6, then which of the following gives the correct set of {D, Q}? | [
"{9, 12}",
"{24, 32}",
"{9, 15}",
"{6, 12}"
] | B | p/q= d=p/q+8
d= .75 q
d= .6(q+8)
we get d = 24 and q = 32. Answer = E. | AquaRat_train |
What is a waste product from fossil fuel burning? | [
"smog",
"oxidation",
"co2 emissions",
"hydrogen gas"
] | C | People themselves are also affected by the large size of the human population. Some people have a lot; some have very little. Many people refer to the abundance of luxury items in some people’s lives as over-consumption . People in developed nations use 32 times more resources than people in the developing countries of... | SCiQ_train |
A statue and a table are both made of the same type of marble. Which of the following properties will most likely be the same for both of these objects? | [
"size",
"shape",
"weight",
"hardness"
] | D | MMLU_train | |
What is the name for a matter that has a fixed volume and a fixed shape? | [
"solid",
"liquid",
"stable",
"gas"
] | A | Ice is an example of solid matter. A solid is matter that has a fixed volume and a fixed shape. Figure below shows examples of matter that are usually solids under Earth conditions. In the figure, salt and cellulose are examples of crystalline solids. The particles of crystalline solids are arranged in a regular repeat... | SCiQ_train |
If x = 6^36 and x^x = 6^k, what is k? | [
"6^72",
"6^38",
"6^36",
"6^216"
] | B | Solution:
We know that x=6^36
which implies x^x = (6^36)^(6^36) = 6^(36 * 6^36) [because (x^y)^z = x^(y*z))]
so 6^(6^2 * 6^36) = 6^(6^(2+36)) [because x^a * x^b = x^(a+b)]
therefore x^x = 6^(6^38)
Given that x^x=6^k
so 6^(6^38) = 6^k
Since the base is same the exponent will also be same
therefore k = 6^38
Answer:B | AquaRat_train |
Asthma, pneumonia, and emphysema are diseases of what system? | [
"reproductive",
"respiratory",
"digestive",
"pulmonary"
] | B | Diseases of the respiratory system include asthma, pneumonia, and emphysema. | SCiQ_train |
What is the general name for a wave that travels along the surface of a medium? | [
"light wave",
"surface wave",
"speed wave",
"stack wave"
] | B | A surface wave is a wave that travels along the surface of a medium. The medium is the matter through which the wave travels. Ocean waves are the best-known examples of surface waves. They travel on the surface of the water between the ocean and the air. | SCiQ_train |
What type of matter in the spinal cord has the appearance of an ink-blot test and is subdivided into regions that are referred to as horns? | [
"wet matter",
"dark matter",
"gray matter",
"bright matter"
] | C | Gray Horns In cross-section, the gray matter of the spinal cord has the appearance of an ink-blot test, with the spread of the gray matter on one side replicated on the other—a shape reminiscent of a bulbous capital “H. ” As shown in Figure 13.14, the gray matter is subdivided into regions that are referred to as horns... | SCiQ_train |
A began business with Rs.45000 and was joined afterwards by B with Rs.5400. When did B join if the profits at the end of the year were divided in the ratio of 2:1? | [
"2",
"7",
"8",
"6"
] | B | 45*12 : 54*x = 2: 1
x = 5
12 -5 = 7
Answer:C | AquaRat_train |
The speed of a particle in what state is directly proportional to the temperature of the system? | [
"gas",
"solid",
"frozen",
"liquid"
] | A | The speed of a gas particle is directly proportional to the temperature of the system. | SCiQ_train |
Hello, I'm Kate. This is a photo of my aunt's family. The woman in the photo is my aunt, Jane. She is a teacher and she is very kind . These are my cousins Jim and Jack. They are seven and they are twins . Look! That lovely baby is my aunt's little daughter, Rose. She is only one. I love them very much. Rose is my aun... | [
"son",
"sister",
"mother",
"daughter"
] | D | MMLU_train | |
The average of a couple was 26Yrs when they were married 6Yrs ago.The avg age of
the couple and a child, who was born during the interval, is 22Yrs now. How old is the
child now ? | [
"2 Yrs",
"None of these",
"3 Yrs",
"4 Yrs"
] | A | (a+b-6-6)/2=26;
a+b=64;
a+b+c/3=22;
solving both c=2
ANSWER:A | AquaRat_train |
What are broken down during digestion to provide the amino acids needed for protein synthesis? | [
"dietary proteins",
"carbohydrates",
"metabolytes",
"sugars"
] | A | Dietary proteins are broken down during digestion to provide the amino acids needed for protein synthesis. Any extra proteins in the diet not needed for this purpose are used for energy or stored as fat. One gram of proteins provides 4 Calories of energy. Eating protein provides the amino acids for your cells to produc... | SCiQ_train |
In a theater, the first row has 14 seats and each row has 2 more seats than previous row. If the last row has 56 seats, what is the total number of seats in the theater? | [
"790",
"770",
"800",
"780"
] | B | The number of seats in the theater is
14 + (14+2) + ...+ (14+42)=
22(14) + 2(1+2+...+21)=
22(14) + 2(21)(22)/2=
22(14+21) = 22(35) = 770
The answer is A. | AquaRat_train |
What determines which codon in the mrna the trna will bind to? | [
"amnion",
"exon",
"anticodon",
"gene"
] | C | The tRNA structure is a very important aspect in its role. Though the molecule folds into a 3-leaf clover structure, notice the anticodon arm in the lower segment of the molecule, with the amino acid attached at the opposite end of the molecule (acceptor stem). It is the anticodon that determines which codon in the mRN... | SCiQ_train |
What controls earth's magnetosphere? | [
"gravitational field",
"stratosphere",
"ionosphere",
"magnetic field"
] | D | Earth's magnetosphere is controlled by the magnetic field. The magnetosphere protects the planet from the solar wind . The solar wind is ions that fly from the Sun to Earth very fast. The magnetosphere protects Earth's ozone layer. So life on Earth needs the protection of the magnetosphere. | SCiQ_train |
On the first evening, the three of us were tired after walking for about eight hours. We soon fell asleep. In the morning, I was surprised to find the bag of food had been open. "Bears," said Joe, "we should hang the food in a tree tonight." Later that day we stopped in a beautiful field by a river. We put up the tent ... | [
"He was really scared.",
"He thought his friends were in danger.",
"A bear ran after him and wanted to catch him.",
"He had some good news to share with his friends."
] | A | MMLU_train | |
Which process helps provide cleaner water for agriculture? | [
"purification",
"process of desalinization",
"osmosis",
"sterilization"
] | B | Fresh water is essential for good crops. In some areas of the world, there is enough rain to accomplish this task. In other locales, water must be provided so the crops will grow. Worldwide, irrigation covers about 18% of farm land and produces some 40% of crops. A major source of cleaner water in many parts of the wor... | SCiQ_train |
Not only a popular singer was Yao Beina, but also she was an energetic and warm-hearted angel. She had her corneas donated to two men who needed them, which helped them see the world clearly again. Yao was born in a music family on Sept. 26, 1981 in Wuhan. She started to learn the piano at the age of 4, and she sang ... | [
"Yao Beina's family.",
"Yao Beina's disease.",
"Yao Beina's teacher.",
"Yao Beina's art achievements."
] | D | MMLU_train | |
On what basis are lipoproteins classified? | [
"weight",
"density",
"mass",
"diameter"
] | B | Other lipoproteins also transport lipids throughout the body, but different types of lipoproteins tend to serve different functions. We will discuss some of these differences in the section below on cholesterol and heart disease. Lipoproteins are often classified into five different groups based on their densities. In ... | SCiQ_train |
The lipids that are connected to the glucose pathways are cholesterol and triglycerides. cholesterol is a lipid that contributes to cell membrane flexibility and is a precursor of this? | [
"Thrombopoietin",
"steroid hormones",
"Somatostatin",
"ammonia hormones"
] | B | Connections of Lipid and Glucose Metabolisms The lipids that are connected to the glucose pathways are cholesterol and triglycerides. Cholesterol is a lipid that contributes to cell membrane flexibility and is a precursor of steroid hormones. The synthesis of cholesterol starts with acetyl groups and proceeds in only o... | SCiQ_train |
A heartless thief is believed to have crashed a fund-raiser and made off with a bag of cash meant to help a New York City firefighter pay for life-changing surgery for his 9-year-old son. But little Aidan Sullivan -- who was born with a facial defect and no right ear -- yesterday put up a brave front, with a message fo... | [
"To help Aidan Sullivan to have another operation.",
"To help pay for Aidan Sullivan's life insurance.",
"To return the money the Sullivans owed to the hospital.",
"To help a firefighter who got hurt in the ear."
] | A | MMLU_train | |
Do you like seahorses? What do you know about them? The seahorse is actually not a horse but a fish, and much smaller than any regular horse. In general, a seahorse is about an inch long. It is a beautiful fish that likes warm waters, swims upright , and looks a little like a chess piece. Seahorses are an unusual kind... | [
"Their fast speed of swimming.",
"Their ability to change colours.",
"Their unique eyes.",
"Their strong tails."
] | B | MMLU_train | |
A frog is born in a small river.When he is young,the river is his home.He doesn't know his parents,but he has hundreds of brothers and sisters.He swims about and plays with them all the time.At that time,he doesn't look like his parents.He has no legs and he has a big tail .So he looks like a fish. Later,his tail ge... | [
"On a farm.",
"On the land.",
"In the river.",
"In the sea."
] | C | MMLU_train | |
John must arrange 3 different physics books and 4 different mathematics books on one shelf. If the first book on the leftmost side is a mathematics book and no physics book is next to another physics book. How many different arrangements exist? | [
"120",
"6",
"144",
"36"
] | C | First Place, is reserved for Math book. There are 3 Math books which can be arranged in3 ways
Restriction comes into playhysics book cannot be together. Hence, the maththe physics books take alternate places
Second Place, Physics Book - in 4 ways
Third Place, Math Book - in 2 ways (only 2 books left)
Fourth Place, Phys... | AquaRat_train |
Everybody hates rats. But in the earthquake capitals of the world - Japan, Los Angeles, Turkey - rats will soon be man's new best friends. What happens after an earthquake? We send in rescue dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they ca... | [
"they are more fantastic than other animals",
"they are less expensive to train than dogs",
"they don't need electricity",
"they are small and can get into small places"
] | A | MMLU_train | |
Six volunteers are about to find out what it would be like to live on Mars without ever leaving the Earth. Three men and three women will spend eight months living in a special place on the side of a volcano in Hawaii. They are part of an experiment that is designed to mimic life on Mars. Their mission began on October... | [
"On June 15, 2015.",
"On October 15, 2015.",
"On October 15, 2030.",
"On June 15, 2032."
] | A | MMLU_train | |
What structures include the vagina, uterus, ovaries, and fallopian tubes? | [
"digestion",
"respiration",
"skeletal",
"reproductive"
] | D | Female reproductive structures include the vagina, uterus, ovaries, and fallopian tubes. | SCiQ_train |
A pack of people can complete a certain amount of work in 12 days. Two times the same number of persons will complete half of the work in? | [
"5 days",
"3 days",
"6 days",
"9 days"
] | B | Explanation:
More no of people: Less days (Inverse Relationship)
More work: More days (Direct Relationship)
Ratio is given:
Persons: 1 :: 2
Work 1 :: 1/2
Time 12 :: x
Solution of this can be explained by solving this ratio by the sort of relationships they possess with time.
1*1/2*12 = 2*1*x
=> x = 3 days
ANSWER: D | AquaRat_train |
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