question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
What kind of rocks form as an existing rock is altered by high temperature or pressure? | [
"igneous",
"sedimentary",
"basaltic",
"metamorphic"
] | D | Metamorphic rocks form as an existing rock is altered by high temperature or pressure. | SCiQ_train |
Just one bite of cake that is made with eggs is enough to make John feel very sick. Susan gets a terrible rash whenever she eats anything containing seafood, and David nearly died when he first ate a cookie that included peanuts. David had trouble breathing after he ate the cookie, but his mother knew what to do and sh... | [
"Doctors know clearly why the number of food allergies is increasing.",
"Allergies affect the digestive system more than the immune system",
"Allergy test in fact makes little sense",
"The more children expose themselves to germs, the better their immune system works."
] | C | MMLU_train | |
The moon looks bigger than the stars at night. But in fact, it is smaller than any other stars. The moon looks big to us, because it is closer to us than any stars. The moon goes around the earth. It makes one trip about four weeks. The moon is a round ball and looks beautiful. Now people know quite a lot about the moo... | [
"gets light",
"gives light",
"gives air",
"gets air"
] | B | MMLU_train | |
Mars appears red because of large amounts of which element in the soil? | [
"carbon",
"coal",
"mercury",
"iron"
] | D | Viewed from Earth, Mars is red. This is due to large amounts of iron in the soil. The ancient Greeks and Romans named the planet Mars after the god of war because the planet's red color reminded them of blood. Mars has only a very thin atmosphere made up mostly of carbon dioxide. | SCiQ_train |
Someone is driving at night. The day was warm, but now the night is cool, and there is a lot of mist that is difficult to see through. The mist is prevalent because | [
"humidity from the day condensed as night progressed",
"warm air is usually found in daytime",
"it is always misty at night",
"the cool air makes everything feel warm"
] | A | MMLU_train | |
A quarrel at home may result in your falling ill. Don't laugh, it's true. Family matters including living habits and even the way we speak have a big effect on our health, doctors say. Wang Xiaoyu, a Senior 2 girl from Xichang, Sichuan Province, fainted in class when she heard her classmates quarrel at the top of the... | [
"Because her classmates often quarreled in class.",
"Because her parents used to quarrel.",
"Because of her depression caused by bad family relations.",
"Because her classmates shouted loudly at her."
] | C | MMLU_train | |
What is the lowest layer of the atmosphere called? | [
"lithosphere",
"troposphere",
"asthenosphere",
"mesosphere"
] | B | Air movement takes place in the troposphere. This is the lowest layer of the atmosphere. Air moves because of differences in heating. These differences create convection currents and winds ( Figure below ). | SCiQ_train |
What has has revolutionized biological and biomedical research and applications? | [
"polymerase chain reaction",
"Compound chain reaction",
"synthesis chain reaction",
"organism chain reaction"
] | A | Use a machine. The polymerase chain reaction has revolutionized biological and biomedical research and applications. Luckily many machines have been developed that allow this process to be performed rapidly and with precision. | SCiQ_train |
A can run 224 meter in 28 seconds and B in 32 seconds. By what distance A beat B? | [
"34 meter",
"24 meter",
"38 meter",
"28 meter"
] | D | Clearly, A beats B by 4 seconds
Now find out how much B will run in these 4 seconds
Speed of B = Distance/Time taken by B=224/32=28/4=7 m/s
Distance covered by B in 4 seconds = Speed × time =7×4=28 meter
A beat B by 28 meter
ANSWER:A | AquaRat_train |
All animals need food to survive. Immediately after an animal eats food, the food is | [
"stored for later use",
"converted into waste",
"transported by the bloodstream",
"digested into simpler substances"
] | D | MMLU_train | |
What is the ability of an atom to emit, or give off, charged particles and energy from the nucleus? | [
"electromagnetism",
"magnetism",
"radioactivity",
"electrolysis"
] | C | Radioactivity is the ability of an atom to emit, or give off, charged particles and energy from the nucleus. The charged particles and energy are called by the general term radiation . Only unstable nuclei emit radiation. When they do, they gain or lose protons. Then the atoms become different elements. (Be careful not... | SCiQ_train |
safety goggles are used for protecting the eyes during | [
"sleeping",
"persuits of knowledge",
"dancing",
"singing"
] | B | MMLU_train | |
How does a human body get energy? | [
"Sunlight on the skin produces energy.",
"Water provides the majority of energy.",
"Food and oxygen combine to deliver energy.",
"Sleep provides energy stored at night for the next day."
] | C | MMLU_train | |
Last week.we talked about Massive Open Online Courses.also called MOOCs.Tens of thousands,or even more,people Can take these classes all at once.You can be anywhere in the worht to take a MOOC.All you need is a computer and a network connection. MOOCs add to a tradition of what is known as distance learning.For years,m... | [
"students need to be physically present to take a MOOC",
"MOOCs lead to less communication between students and teachers",
"setting up online discussion groups is unnecessary",
"a MOOC is available in philosophy entirely"
] | B | MMLU_train | |
Expanded use of computer technology ,development of stronger and lighter materials ,and research on pollution control will produce better, _ automobiles . In the 1980s the ides that a car would "talk" to its driver was science fiction; by the 1990s it had become reality. On board navigation was one of the new au... | [
"New Technology in Automobile",
"Automobile",
"GPS Automobile",
"GPS"
] | A | MMLU_train | |
In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 60 questions and secures 140 marks, the no of questions he attempts correctly is : | [
"C)90",
"E)40",
"B)38",
"A)35"
] | B | Let the number of correct answers be X.
Number of incorrect answers = (60 – X).
4x – (60 – x) = 140
=> 5x = 200
=> x = 40
Answer:E | AquaRat_train |
In the eyes of dog lovers, the dog is man's best friend. But for much wildlife, loose dogs may be a dangerous enemy, according to a study by a biologist from Utah State University in the US. Based on much existing research and their own case studies, Julie Young of Utah State University and four other scientists conclu... | [
"There are around 500 million loose dogs around the world.",
"The black-footed ferrets in northwestern Wyoming were once the main food source of local loose dogs.",
"The problem caused by loose dogs is the most serious in the US.",
"People used to think that wolves, rather than loose dogs killed livestock in ... | D | MMLU_train | |
This boy is Peter Brown . His first name is Peter . His last name is Brown . He is in No.3 Middle School . His school ID card number is 279-4856 . His English teacher is Miss White . Miss White is a good teacher . Jack is his good friend at school . They are in the same school and the same grade . Mrs. Green is Jack's ... | [
"Jack",
"Brown",
"Mrs. Green",
"Miss White"
] | D | MMLU_train | |
What is a soft, gray, nontoxic alkaline earth metal? | [
"magnesium",
"potassium",
"pewter",
"calcium"
] | D | For a better understanding of alkaline Earth metals, let’s take a closer look at two of them: calcium (Ca) and strontium (Sr). Calcium is a soft, gray, nontoxic alkaline Earth metal. Although pure calcium doesn’t exist in nature, calcium compounds are very common in Earth’s crust and in sea water. Calcium is also the m... | SCiQ_train |
During a Thanksgiving weekend, a car rental company rented seven-tenths of the vehicles with it including three fifths of the 4WDs that it had. If 60% of the vehicles are 4WDs, then what percent of the vehicles that were not rented were not 4WDs? | [
"25%",
"40%",
"30%",
"20%"
] | D | 60% of the vehicles are 4WDs:
60 are 4WDs and 40 are not.
Seven-tenths (70%) of the vehicles were rented:
70 rented and 30 not.
Three fifths of the 4WDs were rented:
3/5*60 = 36 4WDs were rented and 24 not.
So, out of 30 vehicles that were not rented 24 were 4WDs and 6 not: 6/30 = 20%.
Answer: A. | AquaRat_train |
What supports most of earth's ecosystems? | [
"moon",
"oceans",
"crust",
"sun"
] | D | The Sun supports most of Earth's ecosystems. Plants create chemical energy from abiotic factors that include solar energy. The food energy created by producers is passed through the food chain. | SCiQ_train |
When the oval window vibrates, it causes what else to vibrate as well? | [
"hammer and anvil",
"timpani",
"cilia",
"the cochlea"
] | D | The stirrup in the middle ear passes the amplified sound waves to the inner ear through the oval window. When the oval window vibrates, it causes the cochlea to vibrate as well. The cochlea is a shell-like structure that is full of fluid and lined with nerve cells called hair cells. Each hair cell has many tiny “hairs,... | SCiQ_train |
Expenditures of a Company (in Lakh Rupees) per Annum Over the given Years.
Year Item of Expenditure
Salary Fuel and Transport Bonus Interest on Loans Taxes
1998 288 98 3.00 23.4 83
1999 342 112 2.52 32.5 108
2000 324 101 3.84 41.6 74
2001 336 133 3.68 36.4 88
2002 420 142 3.96 49.4 98
Total expenditure on all these ite... | [
"70%",
"62%",
"72%",
"69.45%"
] | D | Required percentage
= [ (288 + 98 + 3.00 + 23.4 + 83) x 100 ] %
(420 + 142 + 3.96 + 49.4 + 98)
= [ 495.4 x 100 ] %
713.36
~= 69.45%.
B) | AquaRat_train |
As people in Beijing and northern China struggle with severe air pollution this winter,the toxic air is also making life hard for plants and even food crops of China. "in the last 50 years there has been a 1 6-fold increase in ozone pollution"in the Beijing area,said Hanqin Tian of Auburn University in Alabama,who stud... | [
"exposing them to strong sunlight",
"damaging the structure of their leaves",
"adding more pores to the roots",
"making the land unfit for the plants to grow"
] | B | MMLU_train | |
Personal computers and the Internet give people new choices about how to spend their time. Some may use this freedom to share less time with certain friends or family members, but new technology will also let them stay in closer touch with those they care most about. I know this from personal experience. E-mail makes i... | [
"spend less time working",
"have more free time with his child",
"work at home on weekends",
"work at a speed comfortable to him"
] | B | MMLU_train | |
Calculations are described showing conversions between molar mass and what for gases? | [
"volume",
"density",
"weight",
"length"
] | B | Calculations are described showing conversions between molar mass and density for gases. | SCiQ_train |
Initially, the men and women in a room were in the ratio of 4 : 5. Then, 2 men entered the room and 3 women left the room. Then, the number of women doubled. Now there are 14 men in the room. How many W women are currently in the room? | [
"15",
"36",
"14",
"24"
] | D | the number of women doubled means that they have become 24 from 12..
and we have to tell the current strength so 24 is the answer..
let the number be 4x and 5x..
given 4x+2=14.. so x=3..
women number=5*3-3=12, then doubled=24..
ans D | AquaRat_train |
The averge score of a cricketer for ten matches is 41 runs. If the average for the first six matches is 35. Then find the average for the last four matches? | [
"50",
"48",
"60",
"45"
] | A | sum of last 4 matches = (10 × 41) – (6 × 35)=200
Average =200/4
= 50
ANSWER:A | AquaRat_train |
A train 600 m long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 min, then the length of the tunnel is? | [
"267 m",
"268 m",
"181 m",
"700 m"
] | D | Speed = 78 * 5/18 = 65/3 m/sec.
Time = 1 min = 60 sec.
Let the length of the train be x meters.
Then, (600 + x)/60 = 65/3
x = 700 m.
Answer: C | AquaRat_train |
Around 200 million years ago, the earth was 18 degrees warmer than it is now. That might be a bit hot for humans, but it was just right for the giant dinosaurs that wandered about the earth during the Mesozoic era. A new study found that planteating dinosaurs may have contributed to the warming of the earthby releas... | [
"Coal is dug out by machine.",
"Trees and flowers are planted.",
"Goats digest grass under the tree.",
"Food is being processed in the factory."
] | B | MMLU_train | |
which of these apply to the values of matter vibration and sound given off? | [
"both values are inversely proportional",
"both values have direct proportionality",
"both values are unrelated",
"none of these"
] | B | MMLU_train | |
Two men and three women working 7 hours a day finish a work in 5 days. Four men and four women working 3 hours a day complete the work in 7 days. The number of days in which only 7 men working 4 hours a day will finish the work is? | [
"3 days",
"2 days",
"9 days",
"5 days"
] | D | Answer: Option A
2M + 3W ----- 35 h
4M + 4W ------- 21 h
7M -------? d
70M + 105W = 84M +84M
21W = 14M => 2M = 3W
4 * 35 = 7 * x => x = 20 hours
20/4 = 5 days | AquaRat_train |
The average (arithmetic mean) of four distinct positive integers is 20. If the average of the smaller two of these four integers is 24, which of the following represents the maximum possible value of the largest integer? | [
"20",
"16",
"36",
"8"
] | C | Let the distinct number be A,B,C, and D
Its given A > B > C > D
also A + B + C + D =80 and A + B = 24 means C + D = 56
Since the question ask for the largest possible number we should choose the least value for A and B,C. So D should be 36. If D=36 then C = 20 > A,B <20
Answer : C | AquaRat_train |
Before being simplified, the instructions for computing income tax in Country R were to add 2 percent of one's annual income to the average (arithmetic mean) of 100 units of Country R's currency and 1 percent of one's annual income. Which of the following represents the simplified formula for computing the income tax, ... | [
"50+3Q/100",
"50+Q/40",
"50+Q/200",
"100+Q/50"
] | B | 50+Q/40=C | AquaRat_train |
What is the term for plants that produce flowers and fruit? | [
"spores",
"gymnosperms",
"angiosperms",
"endosperms"
] | C | Angiosperms are plants that produce flowers and fruit. | SCiQ_train |
Some animals prepare for the long winter by going into what? | [
"fermentation",
"hibernation",
"suspended animation",
"pollination"
] | B | SCiQ_train | |
Does warm air sit above or below cooler air in the troposphere? | [
"below",
"above",
"adjacent",
"near"
] | A | In the troposphere, warm air ordinarily sits below cooler air. | SCiQ_train |
What color is the fungus in blue cheese? | [
"blue",
"purple",
"pink",
"green"
] | A | Blue cheese is blue because of the fungus growing throughout it. | SCiQ_train |
An article published recently in the scientific journal Nature is shedding new light on an important, but so far little has been appreciated, aspect of human evolution. In this article, Professors Dennis Bramble, and Daniel Lieberman suggest that the ability to run was a decisive factor in the development of our specie... | [
"was only recently described in a scientific journal",
"played an important part in human evolution",
"was considered more natural than the ability to live in trees",
"contributed to the form of human language"
] | B | MMLU_train | |
Every vehicle needs tires, but eventually they wear out. Roads wear out too, and they often need repairing. But new research by a pair of teens suggests the rubber from worn-out tires could lengthen the lifetime of asphalt pavement. Also roads made with this material might need fewer patches . The young researcher... | [
"list some facts about the 64th annual Intel ISEF",
"prove the importance of rubber to road construction",
"introduce a recent study by two teenagers from Jordan",
"convince readers of teenagers' ability of doing research"
] | C | MMLU_train | |
A crop of corn plants is genetically modified so that the plants produce a natural pesticide. People are concerned that these corn plants might transfer modified genetic material to other plants. Which of the following is the best way to further modify the plants to prevent them from transferring their genetic material... | [
"changing the plants so they do not make pollen",
"changing the plants so they do not harm insects",
"changing the plants so they cannot produce nutrients",
"changing the plants so they cannot be easily identified"
] | A | MMLU_train | |
Which of the following is closest in value to (9^11)-(9^2)? | [
"9^11",
"9^7",
"9^8",
"9^6"
] | A | 9^11 is much larger number than 9^2 and as we need approximate value then it's pretty much negligible in this case, so: (9^11)-(9^2) = ~9^11.
Answer: E.
Similar questions to practice:
Hope it helps. | AquaRat_train |
It takes 30 days to fill a laboratory dish with bacteria. If the size of the bacteria doubles each day, how long did it take for the bacteria to fill 1/32 of the dish? | [
"28",
"25",
"27",
"26"
] | B | The bacteria doubles each day, so after 29 days, the dish was half full.
After 28 days, the dish was one quarter full.
After 27 days, the dish was one eighth full.
After 26 days, the dish was one sixteenth full.
After 25 days, the dish was 1/32 full.
The answer is A. | AquaRat_train |
Which number is the odd one out?
159
642
693
537
289
582 | [
"895",
"345",
"642",
"916"
] | C | D
642
In the rest there is the same difference between each digit, eg: 6 (–2) 4 (–2)2 | AquaRat_train |
Wonderful Museum Hours Monday - Thursday: 10:00 am - 5:00 pm Friday: 10:00 am - 8:00 pm Saturday: 10:00 am - 5:00 pm Sunday: 11:00 am - 5:00 pm Closed on Thanksgiving Day and Christmas Day. The Museum Shop is open during regular museum hours. The Museum Library Monday -Friday: 10:00 am - 5:00 pm The Skyliner Restaurant... | [
"after 8:00 pm",
"at 6:00 am",
"after 10:00 pm",
"before 8:00 pm"
] | D | MMLU_train | |
What filters pathogens and worn out red blood cells from the blood? | [
"the pancreas",
"the stomach",
"the bladder",
"the spleen"
] | D | The spleen is in the upper abdomen. It filters pathogens and worn out red blood cells from the blood, and then lymphocytes in the spleen destroy them. | SCiQ_train |
Both energy and heat can be expressed in units of what? | [
"velocities",
"ohms",
"amperes",
"joules"
] | D | Energy and heat are expressed in units of joules. | SCiQ_train |
Beans and coal both have stored energy. Where did the energy come from that is stored in beans and coal? | [
"From the Earth's gravity",
"From the Sun's light",
"From the heat in the Earth's core",
"From the air's carbon dioxide"
] | B | MMLU_train | |
The Internet joins millions of computers all over the world, and it's used by people all over the world. It was invented in the 1960s in the USA. The American government needed a network of computers for its army. Then in the 1970s scientists and businesspeople also wanted to use the Internet to send and receive messag... | [
"Businesspeople",
"The American government",
"A British scientist",
"American Scientists"
] | C | MMLU_train | |
If you need glasses to read this, you are among the majority of Chinese students. That's because most students in China are short-sighted which means they can only see things close up and distant things will be _ . Four-fifths of high school students wear glasses and now more and more children in primary school need gl... | [
"To explain why Chinese students are poor-sighted.",
"To admire Australian children's good eyesight.",
"To criticize the present education system.",
"To call on people to protect Chinese children's eyesight"
] | D | MMLU_train | |
Have you ever seen people building houses? To build a house , you need workers. They use their hands , tools and machines to put things together. Building the ISS is the same. The difference is that the workers are astronauts. They walk in space and use robots' arms and hands to do their work. In the space station ,a... | [
"Space walking is very comfortable",
"Space walking is difficult",
"Astronauts needn't wear spacesuits when walking in space.",
"Space walking is very safe"
] | B | MMLU_train | |
What tissue system has neither dermal nor vascular tissues? | [
"ground tissue system",
"internal tissue system",
"external tissue system",
"work tissue system"
] | A | SCiQ_train | |
Some terrestrial species breathe through their skin and oral cavity because they lack what? | [
"mouth",
"lungs",
"nose",
"windpipe"
] | B | SCiQ_train | |
If 7% of the sale price of a watch is equivalent to 8% of its cost price and 9% of its sale price exceeds 10% of its cost price by Re 1, then what is the cost price of the watch? | [
"Rs 400",
"Rs 380",
"Rs 300",
"Rs 350"
] | D | Let C.P. = X and S.P. = Y
=> 7 % of Y = 8% of X and 9% of Y =10% of X + 1
=> 7Y = 8X and 9Y = 10X + 100
=> 9 x (8X / 7) = 10 X + 100
=> X = Rs. 350
ANSWER:B | AquaRat_train |
What does water treatment do to water? | [
"restores bacteria",
"increases volume",
"removes unwanted substances",
"adds flavor"
] | C | Water treatment is a series of processes that remove unwanted substances from water. More processes are needed to purify water for drinking than for other uses. | SCiQ_train |
What component of cells is present in plant and bacterial cells but not animal cells? | [
"nucleus",
"mitochondria",
"plasma",
"cell wall"
] | D | Animal Cell. The shape of an animal cell is not constrained by a rigid cell wall. A bacterial cell is shown above for comparison. | SCiQ_train |
A parent and a child share several characteristics. Both individuals are tall, have curly hair, are good cooks, and have freckles. Which of these characteristics is a learned behavior? | [
"being tall",
"having curly hair",
"being a good cook",
"having freckles"
] | C | MMLU_train | |
Science is the process of knowing about the natural universe through observation and this? | [
"experiment",
"Test",
"variation",
"experimental"
] | A | Chemistry is a branch of science. Although science itself is difficult to define exactly, the following definition can serve as starting point. Science is the process of knowing about the natural universe through observation and experiment. Science is not the only process of knowing (e. , the ancient Greeks simply sat ... | SCiQ_train |
The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 resolutions. | [
"300 m",
"500 m",
"450 m",
"704 m"
] | D | In one resolution, the distance covered by the wheel is its own circumference. Distance covered in 500 resolutions.
= 500 * 2 * 22/7 * 22.4 = 70400 cm = 704 m
ANSWER A | AquaRat_train |
The average number of individuals per unit of area or volume is referred to as a population's what? | [
"density",
"output",
"increase",
"diameter"
] | A | Population density is the average number of individuals per unit of area or volume. | SCiQ_train |
Uranium is an example of a non-renewable resource used to produce what type of power? | [
"water",
"electrical",
"wind",
"nuclear"
] | D | Some resources can’t be renewed. At least, they can’t be renewed fast enough to keep up with use. Fossil fuels are an example. It takes millions of years for them to form. We are using them up much more quickly. Elements that are used to produce nuclear power are also non-renewable resources. Uranium, for example, whic... | SCiQ_train |
A young man once went to town and bought himself a pair of trousers. When he got home, he went to his room and put them on. He found that they were about two inches too long. He went into the kitchen, and his mother and two sisters were doing some washing there. He said to them, "The new trousers are too long. They nee... | [
"191 inches",
"193 inches",
"195 inches",
"199 inches."
] | A | MMLU_train | |
Along with climate, this also influences the type of vegetation that can grow in the region? | [
"gravity",
"population density",
"fertilizer use",
"soil type"
] | D | Soil type also influences the type of vegetation that can grow in the region. We can identify climate types by the types of plants that grow there. | SCiQ_train |
John, Karen, and Luke collected cans of vegetables for a food drive. The number of cans that John collected was 1/3 the number of cans that Karen collected and 1/4 the number of cans that Luke collected. The number of cans that Luke collected was what fraction of the total number of cans that John, Karen, and Luke coll... | [
"2/3",
"1/3",
"2/5",
"1/2"
] | B | John = (1/3)Karen --> Karen = 3(John)
John = 1/4(Luke) --> Luke = 4(John)
Total = 12(John)
Luke/Total = 4/12 = 1/3
Answer: B | AquaRat_train |
Radio, telephone and TV are widely used in the world. When you turn on the radio, you can listen. But when you use telephone, not only can you listen to others but also you can chat with them, however, you can't see anything at all. TV is much better than both of them. People can watch TV and listen to it, but they can... | [
"the radio",
"the telephone",
"the TV",
"all the above"
] | D | MMLU_train | |
What receives blood in the heart? | [
"ventricle",
"chamber",
"the epidermis",
"the atria"
] | D | The atria receive blood and the ventricles pump blood out of the heart. | SCiQ_train |
What will power your house in the future? According to scientists at the Massachusetts Institute of Technology (MIT) in the US, it might be artificial leaves. Natural leaves can change sunlight and water into energy. It is known as photosynthesis . Now researchers have found a way to imitate this process. The art... | [
"Negative.",
"Optimistic.",
"Doubtful.",
"Uncertain."
] | B | MMLU_train | |
By how many weeks do all major organs start developing? | [
"8",
"9",
"4",
"12"
] | A | SCiQ_train | |
I work in a busy Emergency Room( E. R. ) . This weekend, I had a patient who was very nervousand paranoid. After looking at his chart, I saw that he was seeking treatment for alcoholism. There is an immediate prejudice against substance abuse in my E. R. One -we do not have a detox facility.The people seeking treatme... | [
"The patient was refused mainly for the hospital's lack of equipment",
"The patient once didn't want to treat the people he loved kindly",
"The patient was strong and brave at first glance",
"The patient once succeeded in giving up drinking alcohol"
] | B | MMLU_train | |
Clyde, a small-clawed otter, was moved from Auckland Zoo to Wellington Zoo two months ago. The zookeepers hoped he and the other otter Bonnie might start a family together. But only two days after he arrived, Clyde went missing. He had dug his way under one of the walls and was nowhere to be seen. The zookeepers set up... | [
"They set up cages in the zoo.",
"They attracted Clyde with fish",
"They dug a hole outside his home.",
"They followed the bubbles in the water."
] | D | MMLU_train | |
What refers to a group of individual organisms of the same species that live closely together? | [
"a colony",
"a habitat",
"a enviroment",
"a flock"
] | A | Some single-celled organisms such as bacteria can group together and form a colony. A colony refers to a group of individual organisms of the same species that live closely together. This is usually done to benefit the group, such as by providing a stronger defense or the ability to attack bigger prey. A colony can als... | SCiQ_train |
Salt and pepper are placed together in a container. When the container is shaken, the salt and pepper become a | [
"liquid.",
"mixture.",
"solution.",
"suspension."
] | B | MMLU_train | |
Meiosis, like mitosis, is preceded by the duplication of what? | [
"chloroforms",
"ribosomes",
"chromosomes",
"neutrons"
] | C | SCiQ_train | |
Douglas Florian teaches readers about bees in a new book of poems called UnBEElievables. In his latest book, each poem is paired with a colorful image that illustrates a different type of bee and its role in the group. Every page is full of fun and interesting facts about these social insects. TFK: When you brainstorm... | [
"hard work",
"great contribution",
"dangerous situation",
"attitude towards working"
] | D | MMLU_train | |
Excretion of ions occurs mainly through what organ? | [
"Heart",
"tissues",
"kidneys",
"lungs"
] | C | down to supply the blood and other tissues with these minerals. Phosphate is a normal constituent of nucleic acids; hence, blood levels of phosphate will increase whenever nucleic acids are broken down. Excretion of ions occurs mainly through the kidneys, with lesser amounts lost in sweat and in feces. Excessive sweati... | SCiQ_train |
A man is standing on a railway bridge which is 180 m long. He finds that a train crosses the bridge in 20 seconds but himself in 8 seconds. Find the length of the train and its speed | [
"52 km",
"54 km",
"56 km",
"58 km"
] | B | Explanation:
Let the length of the train be x meters,
Then, the train covers x meters in 8 seconds and (x + 180) meters in 20 sec
x/8=(x+180)/20 ⇔ 20x = 8 (x + 180) <=> x = 120
Length of the train = 120 m.
Speed of the train = (120/8)m / sec = m / sec = (15 ×18/5)kmph = 54 km
Answer: Option C | AquaRat_train |
Human beings depend on learned behaviors more than any other? | [
"Organisms",
"species",
"Beings",
"mammals"
] | B | Human beings depend on learned behaviors more than any other species. Think about some of the behaviors you have learned. They might include making a bed, riding a bicycle, using a computer, and playing a sport, to name just a few. You may have learned each of the behaviors in different ways. There are several differen... | SCiQ_train |
What is the name of a joint in which one bone rotates in relation to another bone? | [
"hinge",
"pivot joint",
"ball and socket",
"gliding"
] | B | Rotation Rotation can occur within the vertebral column, at a pivot joint, or at a ball-and-socket joint. Rotation of the neck or body is the twisting movement produced by the summation of the small rotational movements available between adjacent vertebrae. At a pivot joint, one bone rotates in relation to another bone... | SCiQ_train |
For the first time, scientists have found a planet beyond the solar system that not only is the same size as Earth, but has the same proportions of iron and rock, a key step in an ongoing quest to find potentially habitable sister worlds. The planet, known as Kepler-78b, circles a star that is slightly smaller than... | [
"Kepler-78b is a newly-found planet in the solar system",
"Although ly small, Kepler-78b has many properties that are similar to those of the earth",
"Kepler-78b has the same orbit circling the sun as the earth does",
"The earth is ly larger than Kepler-78b both in size and in diameter"
] | B | MMLU_train | |
Where are all hormones secreted into before entering the circulatory system? | [
"interstitial fluid",
"Amniotic fluid",
"blood stream",
"Cerebrospinal fluid"
] | A | SCiQ_train | |
Scientists know that Earth is constantly changing. They are familiar with the processes that are repeated daily, monthly, and yearly. Which of these is a natural event that can be predicted to occur monthly? | [
"volcanic eruptions",
"earthquake activity",
"phases of the moon",
"precipitation amounts"
] | C | MMLU_train | |
3850 * 99 | [
"381150",
"389650",
"382550",
"385690"
] | A | Explanation:
3850 * (100 - 1)
= 385000 - 3850
= 381150
Option E | AquaRat_train |
Pressure has a significant effect on the solubility of what state of matter? | [
"mixtures",
"gases",
"water",
"solids"
] | B | Pressure has very little effect on the solubility of solids or liquids, but has a significant effect on the solubility of gases. Gas solubility increases as the partial pressure of a gas above the liquid increases. Suppose a certain volume of water is in a closed container with the space above it occupied by carbon dio... | SCiQ_train |
On my sister's birthday, she was 154 cm in height, having grown 10% since the year before. How tall was she the previous year? | [
"150 cm",
"146 cm",
"148 cm",
"140 cm"
] | D | Let the previous year's height be x.
1.1x = 154
x = 140
The answer is B. | AquaRat_train |
A table is bought for Rs.940/- and sold at Rs.1040/- find the loss percentage | [
"20% Gain",
"10% Gain",
"20% Loss",
"30% Gain"
] | B | Formula = (Selling price ~ Cost price)/Cost price * 100
= (1040 ~ 940)/940 = 10% gain
B | AquaRat_train |
What composition determines both eruption type and volcano type? | [
"chemical",
"gas",
"magma",
"electrical"
] | C | Magma composition determines both eruption type and volcano type. | SCiQ_train |
What is the name for areas where there is overlap between closely related species? | [
"mono zones",
"gap zones",
"extinction zones",
"hybrid zones"
] | D | 18.3 Reconnection and Rates of Speciation Speciation is not a precise division: overlap between closely related species can occur in areas called hybrid zones. Organisms reproduce with other similar organisms. The fitness of these hybrid offspring can affect the evolutionary path of the two species. Scientists propose ... | SCiQ_train |
A train 50 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in which the train is going? | [
"11 sec.",
"9 sec.",
"7 sec.",
"3 sec."
] | D | Solution
Speed of the train relative to man =( 68 - 8 )
= 60 Kmph
= 60 x 5 / 18
=50/3 m/sec.
Time taken by it to cover 50 m at (50 /3)m/sec = (112 - 50)kmph
= (50 x 3/50)sec
= 3 sec.
Answer A | AquaRat_train |
How many membranes form the mitochondrion structure of a cell? | [
"one",
"two",
"five",
"three"
] | B | Two separate membranes form the mitochondrion. The inner membrane folds into cristae which divide the organelle into three compartments: the intermembrane space (between outer and inner membranes), cristae space (formed by infoldings of the inner membrane), and the matrix (within the inner membrane). The Krebs Cycle ta... | SCiQ_train |
The arid environment of a desert, for instance, can quickly deplete an animal of what? | [
"protein",
"air",
"strength",
"water"
] | D | SCiQ_train | |
A and B start a business jointly. A invests Rs.16000 for 8 months and B remains in the business for 4 months. Out of the total profit B claims 3/7th share. How much money is contributed by B? | [
"C)Rs.24000",
"A)Rs.12829",
"D)Rs.12804",
"E)Rs.12830"
] | A | 16*8: x*4 = 4:3
x = 24 =>
Rs.2400
Answer: C | AquaRat_train |
These vacuoles take water from the cytoplasm and excrete it from the cell to avoid bursting due to what? | [
"apoptotic pressure",
"osmotic pressure",
"static pressure",
"impervious pressure"
] | B | Vacuoles are membrane-bound organelles that can have secretory, excretory, and storage functions. Vacuoles are usually much larger than vesicles. Many organisms will use vacuoles as storage areas and some plant cells have very large vacuoles. The large central vacuole of the plant cell is used for osmotic control (stor... | SCiQ_train |
Trees use narrow tubes to transport water upward. Which property of water allows the water to rise in these narrow tubes? | [
"high vapor pressure",
"high boiling point",
"cohesion of molecules",
"net charge of molecules"
] | C | MMLU_train | |
How do most growing plant cells expand? | [
"through water uptake",
"through cell respiration",
"through germination",
"through photosynthesis"
] | A | SCiQ_train | |
If A^2 + B^2 = 10 and AB = 10, what is the value of the expression (A - B)^2 + (A + B)^2? | [
"10",
"60",
"20",
"30"
] | C | (a-b)^2 = a^2 + b^2 - 2ab = 10-20= -10
(a+b)^2 = a^2 + b^2 + 2ab = 10+20=30
so (a+b)^2 + (a-b)^2 = 30 - 10 =20
B | AquaRat_train |
How many 7-letter words can be formed using the letters of the English alphabet that contain 2 different vowels and 5 different consonants? | [
"6!*5c2 *21c2",
"7!*5c2 *21c5",
"5!*5c2 *21c2",
"4!*5c2 *21c2"
] | B | combination for 2 vowels out of 5 = 5c2 ways
combination for 5 consonants of 21 = 21c5 ways
Additionally the arrangement can be = 7!
total arrangements =7!*5c2 *21c5
D | AquaRat_train |
Nowadays, many children spend hours a day looking at computer screens or other digital products. Some eye care doctors say all the screen time has caused more children to have what they call computer vision syndrome . Nathan Warford is an optometrist in the US. He says he has seen more children having eye problems. ... | [
"a third as much",
"two thirds as much",
"half as much",
"as much"
] | A | MMLU_train | |
By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what ought the selling to price to have been in order to have lost 5 p.c? | [
"45000",
"54670",
"38000",
"43200"
] | C | Option C
Explanation:
CP + CP/8 = 45000
CP = 40000
SP = 40000*(95/100) = 38000 | AquaRat_train |
Living organisms are affected by changes in ph which can include basic conditions and what other kinds of conditions? | [
"acidic",
"carbolic",
"complex",
"sodium"
] | A | 3.3 Acidic and basic conditions affect living organisms. | SCiQ_train |
At a weightlifting competition, two competitors lifted the same weight to the same height. The second competitor accomplished the lift 2 seconds faster than the first competitor. This demonstrated that the second competitor had more | [
"energy than the first.",
"inertia than the first.",
"power than the first.",
"work than the first."
] | C | MMLU_train |
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