question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much time will it take to fill the tank? | [
"22",
"222",
"10",
"88"
] | C | 4/12 + x/15 = 1
x = 10.Answer: B | AquaRat_train |
My Favourite Sweater by Bonnie Highsmith Taylor My favourite sweater grew too small. I love that sweater best of all. My grandma made it when I was three. She made that sweater just for me. I picked the yarn , a special blue. The color of bluebells, wet with dew When I was three I was very small But now I'm five and m... | [
"3",
"4",
"5",
"6"
] | C | MMLU_train | |
Common forms of what include light, chemical and heat, along with kinetic and potential? | [
"reactions",
"pressure",
"fuel",
"energy"
] | D | Energy can take several different forms. Common forms of energy include light, chemical, and heat energy. Other common forms are kinetic and potential energy. | SCiQ_train |
Imagine life without the Internet -- not being able to chat with your friends or look up information for your homework or research project. That is the reality for nearly two-thirds of our world's population, either because they cannot afford WiFi access or are located in remote, inaccessible areas. Now Google has deci... | [
"WiFi from the sky",
"Life without the technology",
"The people behind Google",
"The future of research balloons"
] | A | MMLU_train | |
At one time it was the dream of many little girls to become a nurse. Today, however, America is facing its worst nurse shortage since World War I. Recently about 2, 000, 000 nurses are needed and 60 percent of all hospitals in the US have shortages large enough to threaten the quality of care provided. The demand for n... | [
"High school students think themselves too bright to be nurses.",
"Women in the US have greater career choice than in other countries.",
"Nursing used to be an ideal job for women in the US at one time.",
"60 percent of hospitals in the world are faced with nurse shortage."
] | C | MMLU_train | |
What do the hair cells in the cochlea release when they bend? | [
"neurotransmitters",
"lipids",
"receptors",
"hormones"
] | A | The oval window passes the vibrations to the cochlea . The cochlea is filled with liquid that moves when the vibrations pass through, like the waves in water when you drop a pebble into a pond. Tiny hair cells line the cochlea and bend when the liquid moves. When the hair cells bend, they release neurotransmitters. | SCiQ_train |
Spirals, spheres, and rods are examples of what distinguishing property of bacteria? | [
"color",
"function",
"organ",
"shape"
] | D | Bacteria come in many different shapes. Some of the most common shapes are bacilli (rods), cocci (spheres), and spirilli (spirals). Bacteria can be identified and classified by their shape. | SCiQ_train |
If the sum of two positive integers is 26 and the difference of their squares is 52, what is the product of the two integers? | [
"168",
"119",
"128",
"135"
] | A | Let the 2 positive numbers x and y
x+ y = 26 -- 1
x^2 - y^2 = 52
=> (x+y)(x-y)=52 -- 2
Using equation 1 in 2 , we get
=> x-y = 2 -- 3
Solving equation 1 and 3 , we get
x= 14
y= 12
Product = 14*12 = 168
Answer E | AquaRat_train |
It seemed like there were quarrels every evening.My children were always fighting over something.They never agreed on who had last washed the dishes,or who had last picked the,TV program.I was tired of constantly being a judge. One day,I thought over what my life was like before marriage.I recalled my high school days ... | [
"Programs on TV.",
"Washing the dishes.",
"Her children's quarreling.",
"Her dull marriage."
] | C | MMLU_train | |
Can dolphins talk ? Maybe they can't talk with words ,but they can talk with sounds . They show their feelings with sounds . Dolphins travel in group . We call a group of them a "school ". They don't study , but they travel together. Dolphins talk to other dolphins in the school .They give information . They tell other... | [
"pictures",
"words",
"waves",
"sounds"
] | D | MMLU_train | |
All alkanes are composed of carbon and hydrogen atoms, and have similar bonds, structures, and formulas; noncyclic alkanes all have a formula of cnh2n+2. the number of carbon atoms present in an alkane has what? | [
"no limit",
"done limit",
"crippling limit",
"such limit"
] | A | All alkanes are composed of carbon and hydrogen atoms, and have similar bonds, structures, and formulas; noncyclic alkanes all have a formula of CnH2n+2. The number of carbon atoms present in an alkane has no limit. Greater numbers of atoms in the molecules will lead to stronger intermolecular attractions (dispersion f... | SCiQ_train |
What type of cells are often the product of normal cells that have lost the ability to regulate the cell cycle? | [
"corrosive cells",
"sick cells",
"uncontrolled cells",
"cancerous cells"
] | D | Many cancerous cells are the products of normal cells that have lost the ability to regulate the cell cycle. The genes that encode the proteins involved in cell cycle regulation have mutations. One category of genes, called oncogenes, accelerate the cell cycle. Some cancers can be inherited, such as breast cancer (due ... | SCiQ_train |
During glycolysis, each glucose molecule is broken down into two molecules of what compound? | [
"chlorophyll",
"cellulose",
"pyruvate",
"sugar"
] | C | SCiQ_train | |
10% people of a village in Sri Lanka died by bombardment, 20% of the remainder left the village on account of fear. If now the population is reduced to 3168, how much was it in the beginning? | [
"C)4400",
"A)3800",
"D)4500",
"B)4200"
] | A | X * (90/100) * (80/100) = 3168
X = 4400
ANSWER:C | AquaRat_train |
A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train? | [
"275 m",
"230 m",
"260 m",
"295 m"
] | B | Relative speed = (120 + 80) km/hr
= 200 x 5/18
= 500/9 m/sec
Then, (x+270)/9 = 500/9
--> x + 270 = 500
--> x = 230.
Answer : A. | AquaRat_train |
What is the smallest aromatic hydrocarbon? | [
"naphthalene",
"benzene",
"anthracene",
"phenanthrene"
] | B | Benzene is the smallest aromatic hydrocarbon. It has just one ring. You can see its structural formula in Figure below . Benzene has many uses. For example, it is used in air fresheners and mothballs because of its strong scent. | SCiQ_train |
What do you call mixtures of ash and water that travel down river valleys? | [
"mud slides",
"lahars",
"pollutants",
"debris"
] | B | Lahars are mixtures of ash and water that travel down river valleys. On Mount St. Helens, the eruption melted glaciers. The water mixed with ash from the eruption and created tremendous lahars. The lahars raced down valleys and knocked out many bridges. | SCiQ_train |
A question paper consists of three sections 4,5 and 6 questions respectively. Attempting one question from each section is compulsory but a candidate need not attempt all the questions. In how many ways can a candidate attempt the questions? | [
"None",
"119",
"209",
"29295"
] | D | Solution:
At least 1 question from each section is compulsory, so from the 1st section the candidate can attempt 1 or 2 or 3 or 4 questions.
In each section each question can be dealt with in 2 ways, i.e. either he attempts it or leaves it.
So far 4 question there are 2 *2 *2 *2 ways to attempt. As he has to attempt at... | AquaRat_train |
What chemical affects the onset of puberty and duration? | [
"hormones",
"enzymes",
"steroids",
"acids"
] | A | Puberty lasts from about ages 12 to 18 years and is controlled by hormones. | SCiQ_train |
The Moon is visible to observers on Earth because of | [
"reflected sunlight",
"absorbed light from Earth's atmosphere",
"gases in the Moon's interior",
"volcanic eruptions on the Moon's surface"
] | A | MMLU_train | |
Sherry is going to use her computer to draw a three-dimensional box. She wants to be able to specify the exact dimensions and angles and to rotate the box as needed on the screen. Which of the following types of programs would Sherry most likely use for this purpose? | [
"word processing software",
"math spreadsheet program",
"Internet-based search engine",
"computer-aided design program"
] | D | MMLU_train | |
Food chains and what describe the transfer of energy within an ecosystem, from one organism to another? | [
"fuel webs",
"food webs",
"spider webs",
"the webs"
] | B | Describing the flow of energy within an ecosystem essentially answers this question. To survive, one must eat. Why? To get energy. Food chains and webs describe the transfer of energy within an ecosystem, from one organism to another. In other words, they show who eats whom. | SCiQ_train |
The virus "Ebola" is named after the Ebola River in what is now the Democratic Republic of the Congo. That's where the virus was discovered in 1976. A person can only get Ebola through direct contact with an infected person's bodily fluids, for example, sweat or spit. Additionally, the virus can get into your body thro... | [
"The Ebola river is polluted by the virus.",
"There aren't any protections.",
"The protective clothing is adequate.",
"Three western countries share a border."
] | D | MMLU_train | |
8900 ÷ 6 ÷ 4 = ? | [
"370.833",
"370.835",
"370.837",
"370.831"
] | A | Explanation:
Given Exp. 8900 * 1/6 * 1/4
= 370.833
ANSWER: D | AquaRat_train |
A trader mixes 80 kg of tea at 15 per kg with 20 kg of tea at cost price of 20 per kg. In order to earn a profit of 30%, what should be the sale price of the mixed tea? | [
"None of these",
"20.8",
"22",
"19.2"
] | B | C.P. of mixture = 80×15+20×20 /80+20=16
∴ S.P. = (100+30)/100×16=20.8
Answer C | AquaRat_train |
How many continents do birds breed on? | [
"4",
"7",
"2",
"3"
] | B | Birds live and breed in most terrestrial habitats on all seven continents. They occupy a wide range of ecological positions. | SCiQ_train |
What does bile help to digest ? | [
"nuts",
"fat",
"protein",
"food"
] | B | The liver secretes bile acids. Bile acids help digest fat. Some liver bile is secreted directly into the small intestine. | SCiQ_train |
What is created by the polymerization of glucose? | [
"glucose",
"carbonate",
"cellulose",
"methane"
] | C | Zachary Wilson. Cellulose is created by the polymerization of glucose . CC BY-NC 3.0. | SCiQ_train |
A student needed to find the arithmetic mean of the numbers 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x. He found the mean to be 12. What is the value of x? | [
"12",
"9",
"7",
"5"
] | C | Explanation:
3+11+7+9+15+13+8+19+17+21+14+x/12 =12
⇒137+x12=12
⇒137+x=144
⇒x=144−137=7
Answer: Option C | AquaRat_train |
In eukaryotes, the new mrna is not yet ready for translation. it must go through more processing before it leaves where? | [
"molecules",
"protons",
"nucleus",
"Electrons"
] | C | In eukaryotes, the new mRNA is not yet ready for translation. It must go through more processing before it leaves the nucleus. This may include splicing, editing, and polyadenylation. These processes modify the mRNA in various ways. Such modifications allow a single gene to be used to make more than one protein. | SCiQ_train |
If you've ever seen the way dog people interacted with their pets, it comes as no surprise that there's some germ-exchanging going on there. A new study indicates that dog ownership specifically may be one of the biggest single contributors to what kinds of microbes live on your skin. A team of researchers led by Se Ji... | [
"To search for the way microbes pass from one member of a family to another.",
"To find out the exact number of the bacteria living on human skin and dog skin.",
"To decide whether the bacteria were of the same kinds or not.",
"To prove that family members who lived together had the same bacteria as the membe... | C | MMLU_train | |
What are the primary causes of bone fractures? | [
"spiral impact or bending",
"step impact or bending",
"overuse",
"sideways impact or bending"
] | D | Each ionic compound has its own unique name that comes from the names of the ions. | SCiQ_train |
To help the environment, many Americans have made the change from paper and plastic bags to reusable grocery bags. But a report by a Florida newspaper says that reusable grocery bags sold by some supermarkets contain high levels of lead . Lead is a metal that can be harmful to humans, especially young children. Now, Se... | [
"dependable",
"convenient",
"harmful",
"popular"
] | A | MMLU_train | |
A, B and C invests Rs.2000, Rs.3000 and Rs.4000 in a business. After one year A removed his money; B and C continued the business for one more year. If the net profit after 2 years be Rs.3200, then A's share in the profit is? | [
"Rs.538",
"Rs.400",
"Rs.340",
"Rs.282"
] | B | 2*12 : 3*12 : 4*24
1: 3: 4
1/8 * 3200 = 400
Answer:D | AquaRat_train |
The Internet has become part of teenagers' life. There's a report on 3 375 students aged from 10 to 18 in seven Chinese cities. It says that 38 percent of them believe they use the Internet often. While most of them get useful information and use the Internet to help in their studies, some are not using _ in a good wa... | [
"Because it helps with the students' studies.",
"Because it gives useful information for studying.",
"Because it is used in Shanghai middle schools.",
"Because it teaches students how to be a good person in the online world."
] | D | MMLU_train | |
An ape has a larger brain than any animal except man, though it is much smaller than a man's brain. Apes all belong to the hot countries of the world--tropical Africa and South--east Asia. The gorilla is the largest of the apes. He is as tall as six feet when standing upright. Many people think that gorillas are ve... | [
"different parts of the world",
"the cold countries",
"South America and Africa",
"the countries of Africa and south--east Asia"
] | D | MMLU_train | |
Internal resistance, or (electrical) resistance in general, involves the resistance of the flow of what? | [
"force",
"current",
"water",
"protons"
] | B | Internal Resistance As noted before, a 12-V truck battery is physically larger, contains more charge and energy, and can deliver a larger current than a 12-V motorcycle battery. Both are lead-acid batteries with identical emf, but, because of its size, the truck battery has a smaller internal resistance r . Internal re... | SCiQ_train |
There are 28 stations between Hyderabad and Bangalore. How many second class tickets have to be printed, so that a passenger can travel from any station to any other station? | [
"380",
"156",
"167",
"870"
] | D | The total number of stations = 30
From 30 stations we have to choose any two stations and the direction of travel (i.e., Hyderabad to Bangalore is different from Bangalore to Hyderabad) in 3⁰P₂ ways.
30P₂ = 30 * 29
= 870.
Answer: C | AquaRat_train |
Photosynthesis involves reactions that are dependent on what? | [
"water",
"light",
"food",
"air"
] | B | 8.2 | The Light-Dependent Reactions of Photosynthesis By the end of this section, you will be able to: • Explain how plants absorb energy from sunlight • Describe short and long wavelengths of light • Describe how and where photosynthesis takes place within a plant How can light be used to make food? When a person turn... | SCiQ_train |
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm3, then the weight of the pipe is: | [
"3.6 kg",
"3.696 kg",
"36 kg",
"None"
] | B | Solution
External radius = 4 cm,
Internal radius = 3 cm.
Volume of iron =(22/7×(42)-(32)×21)cm3
= (22/7×7 ×1×21)cm3
= 462 cm3.
Weight of iron = (462 x 8) gm = 3696 gm = 3.696 kg.
Answer B | AquaRat_train |
A diploid zygote is formed when one sperm does what? | [
"incapacitates the egg",
"cracks the egg",
"fertilizes the egg",
"repels the egg"
] | C | SCiQ_train | |
What types of stimuli control endocrine activity? | [
"light and pressure",
"temperature and light",
"chemical and neural",
"pressure and chemical"
] | C | Role of Endocrine Gland Stimuli Reflexes triggered by both chemical and neural stimuli control endocrine activity. These reflexes may be simple, involving only one hormone response, or they may be more complex and involve many hormones, as is the case with the hypothalamic control of various anterior pituitary–controll... | SCiQ_train |
If a and b are integers and (2^a)(3^b) is a factor of 90^40, what is the largest possible value of ab? | [
"80a",
"2a",
"5a",
"40a"
] | B | (2^a)(3^b) is a factor of 90^40
We need to find the largest possible value of ab.
We know that 90 = 2^1*5^1*3^2
Therefore 90^40 will have 2 powers of 3 in it.
Hence in (2^a)(3^b), b has to 2
Therefore value of ab = 2a
Correct Option: A | AquaRat_train |
What is the probability that Company G's advertisement will be one of the first two be shown during the first commercial break? | [
"2 / 15",
"1 /15",
"1/ 225",
"4 /15"
] | A | G 1/15 + (14/15) * 1/14 = 2/15 D | AquaRat_train |
Unlike archaea and eukaryotes, bacteria have a cell wall made of what? | [
"substrates",
"peptidoglycan",
"phospholipids",
"hydrogen"
] | B | Unlike Archaea and eukaryotes, bacteria have a cell wall made of peptidoglycan, comprised of sugars and amino acids, and many have a polysaccharide capsule (Figure 3.5). The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents dehydration. The capsule enables the cell to attac... | SCiQ_train |
If a: b = 7: 5, b: c = 9: 11, find a: b: c? | [
"63: 45: 51",
"63: 45: 56",
"63: 45: 55",
"63: 45: 59"
] | C | a: b = 7: 5
b: c = 9: 11
a: b: c = 63: 45: 55
Answer:B | AquaRat_train |
Rs.2500 is divided into two parts such that if one part be put out at 5% simple interest and the other at 6%, the yearly annual income may be Rs.140. How much was lent at 5%? | [
"2881",
"1000",
"2999",
"2888"
] | B | (x*5*1)/100 + [(2500 - x)*6*1]/100 = 140
X = 1000
Answer: D | AquaRat_train |
Watching a child struggle to breathe during as asthma attack is frightening for any parent. So it is only natural that most moms and dads will try just about anything, including spending a lot of money -to keep an attack at bay. Trouble is, more than half of parents are trying strategies that simply do not work and w... | [
"Therefore, please consult the doctors as soon as possible.",
"The best solutions are not always the most expensive ones.",
"It is never too late to cure the children's asthma.",
"It is not necessay for parents to be nervous about children's asthma."
] | B | MMLU_train | |
What is the name of the simplest carbon molecule? | [
"Buckminsterfullerine",
"butane",
"methane",
"graphite"
] | C | Figure 2.13 Carbon can form four covalent bonds to create an organic molecule. The simplest carbon molecule is methane (CH4), depicted here. | SCiQ_train |
The width of a rectangular hall is ½ of its length. If the area of the hall is 578 sq.m, what is the difference between its length and breadth? | [
"10m",
"8m",
"17m",
"15m"
] | C | Let the length of the hall be x m
Breadth of the hall = 1x/2 m
Area of the hall = Length * Breadth
578 = x * 1x/2
x² = 1156
x =34
Difference between the length and breadth of the hall = x - 1x/2 = x/2
=34/2 = 17m
ANSWER:E | AquaRat_train |
If two hawks find a dead fox, they will | [
"eat",
"battle",
"starve",
"fly"
] | B | MMLU_train | |
Sonika deposited Rs.8000 which amounted to Rs.9200 after 3 years at simple interest. Had the interest been 2% more. She would get how much? | [
"2338",
"1278",
"9680",
"1098"
] | C | (8000*3*2)/100 = 480
9200
--------
9680
Answer: A | AquaRat_train |
A milk man has 10 liters of milk. If he mixes 5 liters of water, which is freely available, in 20 liters of pure milk.If the cost of pure milk is Rs.18 per liter,then the profit of the milkman, when he sells all the mixture at cost price is: | [
"18%",
"20%",
"15%",
"None of these"
] | C | Explanation:
when the water is freely available and all the water is sold at the price of the milk, then the water gives the profit on the cost of 10 liters of milk.
Therefore, profit percentage = 15 %. Answer: B | AquaRat_train |
What is a group of organs that work together to do the same job? | [
"an organ system",
"an organ assembly",
"an organ colony",
"an organ battery"
] | A | Organs may be organized into organ systems. An organ system is a group of organs that work together to do the same job. For example, the heart is part of the cardiovascular system. This system also includes blood vessels and blood. The job of the cardiovascular system is to transport substances in blood to and from cel... | SCiQ_train |
The kinetic-molecular theory as it applies to gases has how many basic assumptions? | [
"two",
"seven",
"five",
"four"
] | C | The kinetic-molecular theory as it applies to gases has five basic assumptions. | SCiQ_train |
Swamp plants die, fall to the ground, and are buried by other dying plants. Approximately how long would it take for plants to possibly become a fossil fuel? | [
"1,000,000 years",
"100,000 years",
"10,000 years",
"1,000 years"
] | A | MMLU_train | |
The simple interest on a certain sum of money for 2 years at 10% per annum is half the compound interest on $100 for 2 years at 5% per annum. The sum placed on simple interest is ? | [
"$745",
"$790.3",
"$625.8",
"$602.5"
] | D | C.I. = 100* (1 + 5/100)^2 - 100 = 100* 21/20 * 21/20 -100 = $120.5
Sum = 120.5*100/2*10 = $602.5
Answer is A | AquaRat_train |
What strong and lightweight manmade material is derived from hydrocarbons and used in ropes, tents and parachutes? | [
"nylon",
"styrofoam",
"cellophane",
"aluminum"
] | A | nylon: Human-made fabric. Material is made from hydrocarbons found in petroleum products. It is found in a number of plastic utensils. Taking advantages of its strength and light weight, nylon is a component of ropes, fishing nets, tents, and parachutes. | SCiQ_train |
The process of photosynthesis ultimately gets powered by what kind of energy? | [
"biofuel",
"light",
"nonrenewable energy",
"electricity"
] | B | SCiQ_train | |
Hazardous waste is material that is toxic, chemically active, corrosive, or what? | [
"inactive",
"organic",
"decomposed",
"flammable"
] | D | Hazardous waste is material that is toxic, chemically active, corrosive, or flammable. | SCiQ_train |
What can happen if there is a blockage in circulation to the brain? | [
"automation",
"hydration",
"memory",
"stroke"
] | D | Atherosclerosis normally begins in late childhood and is typically found in most major arteries. It does not usually have any early symptoms. Causes of atherosclerosis include a high-fat diet, high cholesterol, smoking, obesity, and diabetes. Atherosclerosis becomes a threat to health when the plaque buildup prevents b... | SCiQ_train |
If an integer n is to be selected at random from 1 to 100, inclusive, what is probability n(n+1) will be divisible by 5? | [
"2/5",
"2/3",
"1/2",
"1/5"
] | A | For n(n+1) to be a multiple of 5, either n or n+1 has to be a multiple of 5.
Thus n must be of the form 5k or 5k-1.
The probability is 2/5.
The answer is E. | AquaRat_train |
What is a person who studies the frequency and distribution of disease within human populations and environments called? | [
"biologist",
"epidemiologist",
"anthropologist",
"entymologist"
] | B | Epidemiologist Epidemiology is the study of the occurrence, distribution, and determinants of health and disease in a population. It is, therefore, part of public health. An epidemiologist studies the frequency and distribution of diseases within human populations and environments. Epidemiologists collect data about a ... | SCiQ_train |
Life on earth is carbon-based. organisms need not only energy but also carbon ________ for building bodies? | [
"monoxide",
"ions",
"atoms",
"crystals"
] | C | Life on Earth is carbon-based. Organisms need not only energy but also carbon atoms for building bodies. For nearly all life, the ultimate source of carbon is carbon dioxide (CO 2 ), an inorganic molecule. CO 2 makes up less than 1% of the Earth’s atmosphere. | SCiQ_train |
*The Hotel Portixol,a hotel that oozes style and has thoughtful extras in Palma Majorca. *Location In the bay of Portixol,a 30-minute walk or 10-minute cycle east of the old town,overlooking Portixol port. *Character The square white building,with its blue shutters and dark wooden balconies,stands out as you approach... | [
"Over PS114.",
"Less than PS228.",
"More than PS180.",
"Only PS76."
] | B | MMLU_train | |
If (A+B) = 12, (B+C) = 9 and (C+D) = 3, what is the value of (A+D)? | [
"6.",
"7.",
"8.",
"-2."
] | A | Given A+B = 12 => A = 12 - B --> Eq 1
B+C = 9
C+D = 3 => D = 3 - C --> Eq 2
Then Eqs 1 + 2 => A + D = 12 - B + 3 - C
=> 15 - (B+C)
=> 15 - 9 = 6.
Option D... | AquaRat_train |
If the manufacturer gains 10 %, the wholesale dealer 15 % and the retailer 25 %, then find the cost of production of a table if the retail price was Rs 1265 | [
"Rs. 750",
"Rs. 850",
"Rs. 900",
"Rs. 800"
] | D | Explanation:
Let the cost of Production = Rs. P
Then, as per question,
=>(125/100∗115/100∗110/100∗P)=1265
=>253/160P=1265
=>P=800
Option B | AquaRat_train |
"red-shift" refers to a shift toward red in the spectrum from what celestial bodies? | [
"galaxies",
"planets",
"stars",
"comets"
] | C | The spectrum from stars is shifted toward the red; this is known as red-shift. Red-shift of galaxies is evidence that the Universe is expanding. | SCiQ_train |
Peat may be beneficial to | [
"cats",
"birds",
"tomatoes",
"dolphins"
] | C | MMLU_train | |
Mary had some troubles, so she went to see the doctor. He was a new doctor, and did not know her. So he first asked her some questions. One of the questions was, "What is your age?" "Well..." Mary answered, "I don't quite remember, doctor, but I will try to think." She thought for a while and then said, "Yes, I remem... | [
"she had a headache",
"she had a fever",
"she had caught a cold",
"she wasn't feeling well"
] | D | MMLU_train | |
A taxi charges v dollars for the first two miles and c cents per quarter mile for every mile after the first two. Which equation describes cost of a taxi ride of n miles in dollars. | [
"4cv(n-2) – 100",
"vn – c/8(100)",
"v + 100cn/4",
"v + (4cn-8c)/100"
] | D | This is about as complicated as these types of problems come, but it is essentially the same as any problem which has an initial cost which is added to a dependent additional cost. Looking at the problem, we notice that the cost v is added to the mile dependent cost, which is some combination of the other terms listed ... | AquaRat_train |
What do scientists think are the oldest eukaryotes? | [
"arthropods",
"fungi",
"prokaryotes",
"protists"
] | D | Scientists think that protists are the oldest eukaryotes. | SCiQ_train |
The ocean basin begins where the ocean meets what? | [
"bay",
"land",
"sea",
"river"
] | B | The ocean basin begins where the ocean meets the land. The continental margin begins at the shore and goes down to the ocean floor. It includes the continental shelf, slope, and rise. The continental shelf is part of the continent, but it is underwater today. It is about 100-200 meters deep, much shallower than the res... | SCiQ_train |
Some people believe that schools will no longer be necessary in the near future.They said that because of the Internet and other new technology, there is no longer any need for school buildings, classes or teachers.Perhaps this will be true one day, but if the world has no schools, I can 't imagine how our society wi... | [
"can view the new technology",
"can see everything except new technology",
"Can learn everything",
"can do whatever you like"
] | D | MMLU_train | |
Gradual degradation of a material due to its exposure to the environment is known as what? | [
"corrosion",
"destruction",
"erosion",
"metabolism"
] | A | The driving force to combine with nonmetals to create ionic compounds varies quite a bit between different metals. Some pure metals, like cesium and potassium, are so eager to react that they must be stored under oil to avoid an immediate reaction with the oxygen present in air. Others, like platinum and gold, are stab... | SCiQ_train |
Vishal invested 10% more than Trishul. Trishul invested 10% less than Raghu. If the total sum of their investments is Rs. 6647, how much amount did Raghu invest ? | [
"2887",
"2300",
"1129",
"2000"
] | B | Let money invested by Raghu = Rs. x
Money invested by Trishul = 9/10 x = 0.9x
Money invested by Vishal = 9/10x * 110/100 = 0.99x
Also, x+0.9x+0.99x = 6647
= x= 6647/2.89 = 2300
Therefore, amount invested by Raghu is Rs. 2300.
Answer: A | AquaRat_train |
Where are the viral enzyme and genome packaged inside? | [
"viral capsid",
"pollen grains",
"mitochondria",
"ribosomes"
] | A | SCiQ_train | |
Getting a new PC is one thing, Keeping it running smoothly is quite another. While a personal computer should continue to perform well for years, users know that system unsteadiness does exist Yet you can reduce it to the smallest amount by following the tips below . First, put in as little software as possible. You'11... | [
"Change its RAM for at least 256MB,",
"Put in good software in your computer.",
"Enlarge its memory to at least 128 MB",
"Buy another new computer to match it ."
] | C | MMLU_train | |
Mr Brown was going away for a week. Before he left, he said to his son, "if anyone asks for me, you can tell him that your father has been out for doing something, and will be back in a week, then be sure to ask him to sit down for a cup of tea." "OK, Dad," said his son. But he was afraid his son couldn't remember this... | [
"The piece of paper",
"Mr Smith",
"The visitor",
"The boy"
] | A | MMLU_train | |
It was the first day of second grade, and Sarah had been looking forward to this moment. The night before, she laid out her favorite clothes: a white coat and a bright yellow shirt. When having breakfast, Sarah dropped some food on her shirt, so she had to change into her second-best clothes, blue jeans and a Jonas Bro... | [
"she seldom played swing",
"she rose too high",
"she waved one hand to her friend",
"she was pulled down by her friend"
] | C | MMLU_train | |
Wax is on some plant leaves for what purpose? | [
"stay moist for warm weather",
"keep water available for predators",
"creation of toxins in the cells",
"keep the ongoing hydration"
] | D | MMLU_train | |
After being driven, a car's hood feels | [
"furry",
"hotter",
"soft",
"cold"
] | B | MMLU_train | |
A board 10ft. 9 inches long is divided into 3 equal parts . What is the length of each part? | [
"1ft. 7 inches",
"2ft. 7 inches",
"6ft. 7 inches",
"3ft. 7 inches"
] | D | Length of board=10ft. 9 inches=(10*12+9)inches=129 inches.
Therefore, Length of each part = (129/3) inches = 43 inches = 3ft. 7 inches
Answer is A. | AquaRat_train |
The winter vacation is coming. I don't want to spend more time playing. I decide to work to make money for the next term. But I don't know what work I can do. Now, my mother is writing a book. She is busy and tired. I want to type for her for pay. When I tell her, she is very happy. She agrees to pay me 5 yuan for 1,00... | [
"1,000.",
"2,000.",
"3,000.",
"4,000."
] | C | MMLU_train | |
Four hundred years ago, an Italian scientist named Galileo Galilei became the first person to see the craters on the moon. Galileo was one of the first people to use a telescope to study the sky. Since then, telescopes have become the most important tool used by astronomers. Scientists never stop finding new ways to m... | [
"To find more asteroids around Earth.",
"To help scientists know Earth better.",
"To find killer asteroids coming towards Earth.",
"To learn about asteroids in outer space."
] | C | MMLU_train | |
A began a business with Rs. 85,000. He was joined afterwards by B with Ks. 42,500. For how much period does B join, if the profits at the end of the year are divided in the ratio of 6 : 1 ? | [
"4 months",
"8 months",
"6 months",
"2 months"
] | A | Suppose B joined for x months . Then, ( 85000 * 12 )/(42500 * x) = 6. or x = (85000 * 12) / (42500 * 6) = 4.
So, B joined for 4 months.
Answer: B | AquaRat_train |
A, B and C started a business A's investment is 2 times of B's investment is 5 times of C's investment. Find the profit of B in the total profit of Rs. 16000. | [
"Rs. 5000",
"None of these",
"Rs. 8000",
"Rs. 7200"
] | A | Explanation:
A = 2B and B = 5C
=> A : B = 2:1 and B : C = 5 : 1
=> A : B : C = 10 : 5 : 1
Ratio of capitals of A, B and C = 10 : 5 : 1
B's share = Rs.[(5/16) × 16000] = Rs. 5000
Answer: Option B | AquaRat_train |
What is the air that remains after a forced exhalation called? | [
"kinetic volume",
"abundant volume",
"remaining volume",
"residual volume"
] | D | SCiQ_train | |
What is the only substance on earth that is stable in all three states? | [
"water",
"air",
"carbon",
"mercury"
] | A | Water is the only substance on Earth that is stable in all three states. | SCiQ_train |
What term is used to describe birds that hunt, eat mammals, and other birds? | [
"consumers",
"raptors",
"warriors",
"predators"
] | B | Raptors such as hawks and owls are carnivores. They hunt and eat mammals and other birds. Vultures are scavengers. They eat the remains of dead animals, such as roadkill. Aquatic birds generally eat fish or water plants. Perching birds may eat insects, fruit, honey, or nectar. Many fruit-eating birds play a key role in... | SCiQ_train |
A young American doctor was sleeping when suddenly his doorbell began to ring. It was already midnight, but what could the doctor do? He had to get up, put on his coat and go downstairs. When he opened the door, he saw a man standing with a hat in his hand. "How do you do?" said the man. "Can you come at once to a plac... | [
"to go out for a walk",
"to go to a place in the town",
"to play",
"to go to a place out of town"
] | D | MMLU_train | |
What is a homogeneous mixture also known as? | [
"structure",
"mixture",
"element",
"solution"
] | D | A solution is another name for a homogeneous mixture. http://catalog. flatworldknowledge. com/bookhub/reader/2547 - gob-ch01defined a mixture as a material composed of two or more substances. In a solution, the combination is so intimate that the different substances cannot be differentiated by sight, even with a micro... | SCiQ_train |
Chromosomal alterations are mutations that change what? | [
"discovery structure",
"Skeleton Structure",
"detected structure",
"chromosome structure"
] | D | Chromosomal alterations are mutations that change chromosome structure. They occur when a section of a chromosome breaks off and rejoins incorrectly or does not rejoin at all. Possible ways these mutations can occur are illustrated in Figure below . Go to this link for a video about chromosomal alterations: http://www.... | SCiQ_train |
Which of the following best describes a role of mushrooms in ecosystems? | [
"capturing energy from sunlight",
"consuming living plant material",
"taking energy from animal hosts",
"breaking down dead plant material"
] | D | MMLU_train | |
Winter Sale! Winter is coming. So we are having a big and end-of-autumn sale. Look at the prices! A blouse :$5 A coat:$20 A silk skirt: $28 A pair of trainers :$30 A pair of jeans:$30 Will you come to Reborn Fashion Shop on the 2nd floor of New Century Shopping Mall from Friday to Sunday? Cash Back!... | [
"Two.",
"Three.",
"Four.",
"Six."
] | B | MMLU_train | |
Jane makes toy bears. When she works with an assistant, she makes 71 percent more bears per week and works 10 percent fewer hours each week. Having an assistant increases Jane’s output of toy bears per hour by what percent? | [
"90%",
"20%",
"80%",
"180%"
] | A | Let's assume just Jane 40 bears per 40/hrs a week, so that is 1 bear/hr. With an assistant she makes 68.4 bears per 36 hours a week or 1.9 bears/hr ([40 bears * 1.71] / [40 hrs * .90]).
[(1.9 - 1)/1] * 100% = 90%
ANSWER:C | AquaRat_train |
Man-made satellites have been sent up into space by many countries. These satellites go round the earth and help us to learn more about the earth, the weather and other things. Most countries use these satellites to sent and receive messages. For example, with their help China can send their programs to America, too. W... | [
"anything interesting",
"what other people are doing",
"foreign programs",
"colour films"
] | C | MMLU_train | |
If (0.2)x = 2 and log 2 = 0.3010, then the value of x to the nearest tenth is: | [
"0.3",
"0.1",
"0.4",
"-0.4"
] | D | (0.2)x = 2.
Taking log on both sides
log (0.2)x = log 2.
x log (0.2) = 0.3010, [since log 2 = 0.3010].
x log (2/10) = 0.3010.
x [log 2 - log 10] = 0.3010.
x [log 2 - 1] = 0.3010,[since log 10=1].
x [0.3010 -1] = 0.3010, [since log 2 = 0.3010].
x[-0.699] = 0.3010.
x = 0.3010/-0.699.
x = -0.4306….
x = -0.4 (nearest tenth... | AquaRat_train |
What kind of reproduction involves just one parent and produces offspring genetically identical to each other and to the parent? | [
"sexual reproduction",
"asexual reproduction",
"microscopic reproduction",
"organic reproduction"
] | B | Asexual reproduction is simpler than sexual reproduction. It involves just one parent. The offspring are genetically identical to each other and to the parent. All prokaryotes and some eukaryotes reproduce this way. There are several different methods of asexual reproduction. They include binary fission, fragmentation,... | SCiQ_train |
Riding School: You can start horse-riding at any age. Choose private or group lessons any weekday between 9 a. m.and 8:30 p.m.(3:30 p.m.on Saturdays). There are 10 kilometers of tracks and paths for leisurely rides across farmland and open country. You will need a riding hat. Opening Hours: Monday through Friday:9:00 a... | [
"Well trained staff members.",
"Good equipment.",
"Nursery for newly-born babies.",
"Various less expensive medicines."
] | C | MMLU_train |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.