question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
Governments and health officials around the world continued to take steps Tuesday against the outbreak of swine flu that has killed scores of people in Mexico and spread to the U.S., Europe and possibly Asia. By early Tuesday, the swine flu outbreak in Mexico had caused in 152 deaths and more than 1,600 illnesses. So f... | [
"calm",
"nervous",
"shocked",
"careful"
] | D | MMLU_train | |
From New Delhi to Beijing,commuters spend a lot of time stuck in traffic.In the United States,Los Angeles(L.A.)and San Francisco tie for second place for having the worst traffic problems.Washington,D.C.is in first place with the worst traffic,according to the Texas A&M Transportation Institute. In L.A..drivers spend s... | [
"predict traffic conditions",
"kill the boring time",
"avoid the traffic accidents",
"collect the current news"
] | C | MMLU_train | |
Three times the first of three consecutive odd integers is 8 more than twice the third. The third integer is: | [
"20",
"13",
"9",
"11"
] | A | Let the three integers be x, x + 2 and x+ 4.
Then,
3x = 2(x + 4) + 8
x = 16
Third integer = x + 4 = 20.
ANSWER:E | AquaRat_train |
A cistern has a leak which would empty the cistern in 20 minutes. A tap is turned on which admits 4 liters a minute into the cistern, and it is emptied in 24 minutes. How many liters does the cistern hold? | [
"289",
"911",
"279",
"480"
] | D | 1/x - 1/20 = -1/24
x = 120
120 * 4 = 480
Answer:A | AquaRat_train |
What will come in place of the x in the following Number series? 4, 8 , 16, x , 44 | [
"28",
"41",
"43",
"37"
] | A | (C)
The pattern is + 4, + 8, + 12, +16 ………..
So the missing term is = 16+ 12= 28 | AquaRat_train |
What is the term for the muscular duct through which sperm are propelled? | [
"the vas deferens",
"the glans deferens",
"the västerås deferens",
"the glarus deferens"
] | A | SCiQ_train | |
Somatosensation includes all sensation received from the skin and mucous membranes, as well as from these? | [
"glial cells",
"organs",
"five senses",
"limbs and joints"
] | D | 36.2 Somatosensation Somatosensation includes all sensation received from the skin and mucous membranes, as well as from the limbs and joints. Somatosensation occurs all over the exterior of the body and at some interior locations as well, and a variety of receptor types, embedded in the skin and mucous membranes, play... | SCiQ_train |
What giant planet is far away from and much less dense than earth? | [
"jupiter",
"mars",
"uranus",
"venus"
] | A | Jupiter is truly a giant! The planet has 318 times the mass of Earth, and over 1,300 times Earth’s volume. So Jupiter is much less dense than Earth. Because Jupiter is so large, it reflects a lot of sunlight. When it is visible, it is the brightest object in the night sky besides the Moon and Venus. Jupiter is quite fa... | SCiQ_train |
What is the term for the hard covering that protects insects, crustaceans, and spiders? | [
"exoskeleton",
"endoplate",
"exoplate",
"endoskeleton"
] | A | Most animals have an exoskeleton, including insects, spiders, scorpions, horseshoe crabs, centipedes, and crustaceans. Scientists estimate that, of insects alone, there are over 30 million species on our planet. The exoskeleton is a hard covering or shell that provides benefits to the animal, such as protection against... | SCiQ_train |
What occurs when the cartilage at the ends of the bones breaks down? | [
"stress fracture",
"osteoporosis",
"rheumatism",
"osteoarthritis"
] | D | Osteoarthritis occurs when the cartilage at the ends of the bones breaks down. The break down of the cartilage leads to pain and stiffness in the joint. Decreased movement of the joint because of the pain may lead to weakening of the muscles that normally move the joint, and the ligaments surrounding the joint may beco... | SCiQ_train |
A train crosses a platform of 130 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train? | [
"167",
"887",
"197",
"230"
] | D | Length of the train be ‘X’
X + 130/15 = X + 250/20
20X + 2600 = 15X + 3750
5x=1150
X = 230m
Answer: E | AquaRat_train |
A scale 6 ft. 8 inches long is divided into 2 equal parts. Find the length of each part. | [
"97 inches",
"40 inches",
"20 inches",
"66 inches"
] | B | Explanation:
Total length of scale in inches = (6*12) + 8 = 80 inches
Length of each of the 2 parts = 80/2 = 40 inches
ANSWER:E | AquaRat_train |
Momentum is a vector quantity that has the same direction as what? | [
"object energy",
"object ' s velocity",
"inertia",
"initial speed"
] | B | Momentum is a vector quantity that has the same direction as the velocity of the object. | SCiQ_train |
What is the area of square field whose side of length 10 m? | [
"21",
"662",
"100",
"882"
] | C | 10 * 10
= 100 sq m
Answer:A | AquaRat_train |
What type of galaxy is the Milky Way? | [
"spiral",
"elliptical",
"irregular",
"oval"
] | A | MMLU_train | |
Our nearest neighbor is the moon. In the sky, the moon and the sun seem to be of the same size because the moon is much nearer. The moon makes the tides--the changes in the level of the sea. The moon and the sun together pull the sea. In some parts of the world, the difference between * high tide' (when the sea is ve... | [
"The Earth goes between the moon and the sun.",
"The moon goes into the shadow of the sun.",
"The moon goes into the shadow of its own.",
"The sun disappears for a few minutes."
] | A | MMLU_train | |
n^(n/2)=4 is true when n=4 in the same way what is the value of n if n^(n/2) =8? | [
"8",
"6",
"10",
"2"
] | A | n^(n/2)=8
Apply log
N/2logn=log8
nlogn=2log8=log8^2=log64
Logn=log64
Now apply antilog
n=64/n
Now n=8.
ANSWER:B | AquaRat_train |
Less TV Reduce Kids Weight PALO AITO, California--"Switching off the television may help prevent children from getting fatter--even if they do not change their diet or increase the amount they exercise," US researchers said last week. A study of 192 third and fourth grades, generally aged eight and nine, found that chi... | [
"Children usually eat fewer while watching TV.",
"Children usually eat more while watching TV.",
"Children eat the same amount of meals while watching TV.",
"Children usually eat nothing while watching TV."
] | B | MMLU_train | |
A number when divided by 6 leaves a remainder 3. When the square of the same number is divided by 6, the remainder is: | [
"0",
"3",
"4",
"1"
] | B | Let x=6q+3. Then, x2= (6q+3)2= 36q2+36q+9= 6(6q2+6q+1)+3.
So, when 2n is divided by 4, remainder =3.
Answer: D | AquaRat_train |
Calculate 85184 ÷ ? = 352 | [
"241",
"247",
"242",
"240"
] | C | Answer
Let 85184 ÷ X = 242
Then X = 85184/242 = 352.
Option: B | AquaRat_train |
Della has a mixture of soil and water in a jar. Which of the following tools would best help Della separate the soil from the water? | [
"a filter",
"a measuring cup",
"a balance",
"a magnifying glass"
] | A | MMLU_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? | [
"234",
"288",
"400",
"276"
] | C | Speed = 300/18 = 50/3 m/sec.
Let the length of the platform be x meters.
Then, (x + 300)/42 = 50/3
3x + 900 = 2100 => x = 400 m.
Answer:C | AquaRat_train |
The length of rectangle is thrice its breadth and its perimeter is 64 m, find the area of the rectangle? | [
"528 sq m",
"428 sq m",
"192 sq m",
"432 sq m"
] | C | 2(3x + x) = 64
l = 24 b = 8
lb = 24 * 8 = 192
ANSWER:B | AquaRat_train |
The effects of which kind of selection are larger than the effects of direct natural selection on individuals? | [
"unnatural selection",
"topical selection",
"stranger selection",
"kin selection"
] | D | SCiQ_train | |
What do you call the separation of ions that occurs when a solid ionic compound dissolves? | [
"dissociation",
"decomposition",
"dissolution",
"deformation"
] | A | An ionic crystal lattice breaks apart when it is dissolved in water. Dissociation is the separation of ions that occurs when a solid ionic compound dissolves. It is important to be able to write dissociation equations. Simply undo the crisscross method that you learned when writing chemical formulas of ionic compounds.... | SCiQ_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... | [
"radio",
"vision-phone",
"telephone",
"TV"
] | B | MMLU_train | |
Tomy's age 24 years hence will be thrice his age four years ago. Find Tomy's present age? | [
"12 years",
"18 years",
"15 years",
"13 years"
] | B | Let MTomy's present age be 'x' years.
x+ 24 = 3(x- 4)
=> 2x = 36 => x = 18 years.
E | AquaRat_train |
What is the decimal equivalent of (1/4)^2? | [
"0.5",
"0.25",
"0.0625",
"0.0016"
] | C | 1/4= 25/100 => (25/100)^2=625/10000 = 0.0625
ANSWER:B | AquaRat_train |
The average weight of a group of persons increased from 48 kg to 51 kg, when two persons weighing 78 kg and 93 kg join the group. Find the initial number of members in the group? | [
"23",
"26",
"21",
"28"
] | A | Let the initial number of members in the group be n.
Initial total weight of all the members in the group = n(48)
From the data,
48n + 78 + 93 = 51(n + 2) => 51n - 48n = 69 => n = 23
Therefore there were 23 members in the group initially.Answer: C | AquaRat_train |
What is the scientific term for farsightedness? | [
"myopia",
"hypoxia",
"hyperopia",
"micropsia"
] | C | Hyperopia is commonly called farsightedness. People with hyperopia can see distant objects clearly, but nearby objects appear blurry. Hyperopia occurs when images focus in back of the retina because the eyeball is too short. This vision problem can be corrected with convex lenses, which curve outward. The lenses focus ... | SCiQ_train |
The length of the bridge, which a train 180 metres long and travelling at 45 km/hr can cross in 30 seconds, is? | [
"876 m",
"195 m",
"167 m",
"156 m"
] | B | Speed = [45 X 5/18] m/sec
= [25/2] m/sec Time = 30 sec Let the length of bridge be x metres. Then, (180 + x)/30 = 25/2
=> 2(180 + x) = 750 => x
= 195 m.
Answer: C | AquaRat_train |
Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled? | [
"4.5",
"4",
"3",
"3.5"
] | C | Part filled by A + B + C in 1 hour = 1/5 + 1/10 + 1/30 = 1/3
All the three pipes together will fill the tank in 3 hours.
ANSWER B | AquaRat_train |
When acellular slime molds swarm, they fuse together to form a single cell with many what? | [
"digestive tracts",
"cytoplasm",
"nuclei",
"lungs"
] | C | When acellular slime molds swarm, they fuse together to form a single cell with many nuclei. | SCiQ_train |
The HCF of two numbers is 50 and the other two factors of their LCM are 11 and 12. What is the largest number. | [
"450",
"600",
"504",
"462"
] | B | Explanation:
HCF of the two numbers = 50
HCF will be always a factor of LCM
50 is factor of LCM
other two factors are 11 & 12
Then the numbers are (50* 11) and (50 x 12)
= 550 and 600
Answer: Option E | AquaRat_train |
A family of four went to the zoo today. The animal zoo they were going to had a bunch of different kinds of animals! The kids were so excited to go that they had almost forgot to bring their camera. They arrived to the zoo and the first thing they saw were the flamingos! They were so pretty and pink. They all stoo... | [
"Flamingos, monkeys, lions, and giraffes",
"Lions, Flamingos, giraffes, and monkeys",
"Flamingos, giraffes, monkeys, and lions",
"Flamingos, lions, giraffes, and monkeys"
] | D | MMLU_train | |
In a certain town, there are eight times as many people who were born in the town’s state as there are people who were born in another state or country. The ratio of those residents born in the town’s state to the town’s total population is | [
"1 to 4",
"8 to 9",
"3 to 4",
"1 to 2"
] | B | Town state: 8 times the whole town or country
then ratio will be 8(times)/9 total(times)
So the answer is 8/9.
E | AquaRat_train |
Matter that is vibrating is producing ___. | [
"gas",
"light",
"sound",
"shadows"
] | C | MMLU_train | |
What do glands in the skin produce to cool down the body? | [
"sweat",
"mucus",
"saliva",
"lactic acid"
] | A | glands in the skin that produce sweat, a salty fluid that helps cool down the body. | SCiQ_train |
The Ministry of Education in Singapore is releasing a new book this month that summarizes the thinking behind the model method for teaching math.The approach has drawn interest from many comers of the world thanks to the country's top performance on international exams.Last night, education officials and researchers fr... | [
"teaching methods",
"mathematic philosophy",
"model math teachers",
"solutions to mathematic models"
] | A | MMLU_train | |
Oils are liquid lipids that plants use for storage of what? | [
"fat",
"glucose",
"energy",
"oxygen"
] | C | In unsaturated fatty acids, there is at least one double bond between carbon atoms. As a result, some carbons are not bonded to as many hydrogen atoms as possible. Unsaturated fatty acids are found in oils. Oils are liquid lipids that plants use to store energy. | SCiQ_train |
Census data show that the human population doubled from 2.65 billion in 1953 to 5.3 billion in 1990. If it continues to double at this rate, the human population could reach 10 billion by the year 2020. Which best explains how this rate of human growth can harm the environment on which humans depend? | [
"by gradually making up more available energy",
"by using resources faster than they can be replaced",
"by changing how matter cycles through an ecosystem",
"by increasing the variety of ecosystems that are supported"
] | B | MMLU_train | |
Most motions in nature follow ________ rather than straight lines? | [
"sharp paths",
"horizontal paths",
"vertical paths",
"curved paths"
] | D | Introduction to Two-Dimensional Kinematics The arc of a basketball, the orbit of a satellite, a bicycle rounding a curve, a swimmer diving into a pool, blood gushing out of a wound, and a puppy chasing its tail are but a few examples of motions along curved paths. In fact, most motions in nature follow curved paths rat... | SCiQ_train |
To which group does an animal belong if it lays eggs and has scales and gills? | [
"amphibian",
"bird",
"fish",
"reptile"
] | C | MMLU_train | |
My name is Jack. I come from the United States. Now I'm in China with my grandparents. There is a big zoo in our neighborhood. I like to spend time there on weekends. On weekends, I often go to the zoo with my friends. We like different kinds of animals. I like elephants a lot because they are very smart. They can reme... | [
"Elephants.",
"Koalas.",
"Giraffes.",
"Lions."
] | B | MMLU_train | |
Which organ removes cell waste from the blood? | [
"the large intestine",
"the small intestine",
"the kidney",
"the heart"
] | C | MMLU_train | |
What is the name of the sugar that plants produce to be used as food? | [
"glucose",
"chlorophyll",
"insulin",
"glucosamine"
] | A | SCiQ_train | |
Chemistry is the study of matter and energy and how they what? | [
"interaction",
"distinct",
"division",
"interact"
] | D | Chemistry is the study of matter and energy and how they interact, mainly at the level of atoms and molecules. Basic concepts in chemistry include chemicals and chemical reactions. | SCiQ_train |
What is the term for when organisms need other organisms to survive? | [
"coexistence",
"realization",
"intradependence",
"interdependence"
] | D | All living things depend on their environment to supply them with what they need, including food, water, and shelter. Their environment consists of physical factors—such as soil, air, and temperature—and also of other organisms. An organism is an individual living thing. Many living things interact with other organisms... | SCiQ_train |
What will be the compound interest on Rs. 30000 after 3 years at the rate of 12 % per annum | [
"Rs 10123.50",
"None of these",
"Rs 10123.40",
"Rs 12147.84"
] | D | Explanation:
(30000×(1+12/100)3)
=>30000×28/25×28/25×28/25
=>42147.84
So Compound interest will be 42147.84 - 30000
= Rs 12147.84
Option B | AquaRat_train |
Which statement best describes the motion of water molecules as the water changes state from steam to liquid? | [
"The molecules move faster and occupy more space.",
"The molecules move slower and occupy more space.",
"The molecules move faster and occupy less space.",
"The molecules move slower and occupy less space."
] | D | MMLU_train | |
A can do a piece of work in 25 days and B in 20 days. They began the work together but 5 days before the completion of the work, A leaves. The work was completed in? | [
"19 1/3 days",
"10 1/3 days",
"13 2/3 days",
"13 1/3 days"
] | D | (x – 5)/25 + x/20 = 1
x = 13 1/3 days
ANSWER:C | AquaRat_train |
Where are most chloroplasts found in plants? | [
"flowers",
"stems",
"leaves",
"roots"
] | C | In plants, most chloroplasts are found in the leaves. Therefore, all the raw materials needed for photosynthesis must be present in the leaves. These materials include light, water, and carbon dioxide. The shape of the leaves gives them a lot of surface area to absorb light for photosynthesis. Roots take up water from ... | SCiQ_train |
Two trains of length 100 m and 200 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 54 kmph and 72 kmph. In how much time will the trains cross each other? | [
"80/7",
"80/2",
"80/6",
"80/9"
] | A | Relative speed = (54 + 72)* 5/18 = 7 * 5 = 35 mps.
The time required = d/s = (100 + 100 + 200)/35
= 400/35 = 80/7 sec.
Answer:B | AquaRat_train |
If you travel to a new exhibition at the San Francisco Conservatory of Flowers, you will have chances to see some meat-eating plants. Take bladderworts, a kind of such plant, for example. They appear so small and grow in a quiet pond. "But these are the fastest known killers of the plant kingdom, able to capture a smal... | [
"fooling insects into taking a sip",
"producing nectar",
"tempting insects to come close",
"enjoying a dinner"
] | D | MMLU_train | |
Individual nucleotides can be linked together through their phosphate groups to form? | [
"nitrous acid polymers",
"nucleic acid polymers",
"dna",
"atoms"
] | B | Individual nucleotides can be linked together through their phosphate groups to form nucleic acid polymers. Once constructed, DNA generally exists as two strands that are linked together by hydrogen bonds, producing a double-helical structure (see Figure below ). | SCiQ_train |
A and B complete a work in 6 days. A can alone can do it in 10 days. If both can together can do the work in how many days? | [
"1",
"8",
"2",
"3.75"
] | D | 1/6 + 1/10 = 8/30 = 4/15
15/4 = 3.75 days
ANSWER B | AquaRat_train |
The average age of 28 students in a group is 16 years. When teacher’s age is included to it, the average increases by one. What is the teacher’s age in years? | [
"48",
"41",
"45",
"36"
] | C | Sol.
Age of the teacher = ( 29 × 17 – 28 × 16 ) years = 45 years.
Answer A | AquaRat_train |
What must molecules have to be cis-trans isomers? | [
"triple bond",
"double bond",
"last bond",
"single bond"
] | B | Which of the following statements is false? a. Molecules with the formulas CH3CH2COOH and C3H6O2 could be structural isomers. Molecules must have a double bond to be cis-trans isomers. To be enantiomers, a molecule must have at least three different atoms or groups connected to a central carbon. To be enantiomers, a mo... | SCiQ_train |
Which thrives in unusually hot and dry places? | [
"jellyfish",
"arctic foxes",
"fennec foxes",
"polar bears"
] | C | MMLU_train | |
E. histolytica causes what kind of dysentery? | [
"spicule",
"amebic",
"cocklebur",
"Spastic"
] | B | SCiQ_train | |
The most common way humans contribute to the extinction of organisms is by | [
"rotation of crops.",
"use of fertilizers.",
"destruction of habitat.",
"introduction of competing species."
] | C | MMLU_train | |
Which of these would help to prevent infections from occurring in small cuts and scrapes? | [
"apply a cold ice pack",
"raise the injured area",
"apply pressure to stop bleeding",
"wash the area with warm, soapy water"
] | D | MMLU_train | |
A number has exactly 32 factors out of which 4 are not composite. Product of these 4 factors (which are not composite) is 30. How many such numbers G are possible? | [
"6",
"3",
"4",
"Not possible"
] | A | Firstly , we should note that 1 is NEITHER a prime nor a composite number.The first composite number is 4.Thus, when the problem states that there are 4 factors that are not composite, these nos are 1,2,3,5. Thus, the given number = 2^a*3^b*5^c. Also, (a+1)*(b+1)*(c+1) = 32. We can break down 32 into 3 integers as : 2*... | AquaRat_train |
Sam purchased 20 dozens of toys at t he rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit? | [
"5.6 percent",
"4.5",
"3.5",
"6.5"
] | A | Solution
C.P of 1 toy = Rs.(375/12)
= Rs.31.25
S.P of 1 toy = Rs.33.
Therefore,Profit = (1.75/31.25×100)%
=(28/5)%
=5.6%.
Answer C | AquaRat_train |
Sandy gets 3 marks for each correct sum and loses 2 marks for each incorrect sum. Sandy attempts 30 sums and obtains 50 marks. How many sums did Sandy get correct? | [
"24",
"28",
"22",
"20"
] | C | Let x be the correct sums and (30-x) be the incorrect sums.
3x - 2(30-x) = 50
5x = 110
x = 22
The answer is B. | AquaRat_train |
2^(20) + 2^(21) + 2^(22) + ... + 2^(49) + 2^(50) = | [
"2^21(2^(25)-1)",
"2^21(2^(21)-1)",
"2^20(2^(21)-1)",
"2^20(2^(31)-1)"
] | D | 2^(20) + 2^(21) + 2^(22) + ... + 2^(49) + 2^(50) =
2^(20)*(1+2+4+...+2^(30)) =
2^(20)*(2^(31) - 1)
The answer is B. | AquaRat_train |
In Town X, 64 percent of the population are employed, and 42 percent of the population are employed males. What percent of the employed people in Town X are females? | [
"52%",
"16%",
"34%",
"25%"
] | C | We are asked to find the percentage of females in employed people.
Total employed people 64%, out of which 42 are employed males, hence 22% are employed females.
(employed females)/(total employed people)=22/64=34%
Answer: D. | AquaRat_train |
How long do the long-lived isotopes require to decay to a safe level in a nuclear reactor? | [
"tens of years",
"thousands of years",
"millions of years",
"hundreds of years"
] | B | The energy produced by a reactor fueled with enriched uranium results from the fission of uranium as well as from the fission of plutonium produced as the reactor operates. As discussed previously, the plutonium forms from the combination of neutrons and the uranium in the fuel. In any nuclear reactor, only about 0.1% ... | SCiQ_train |
Don't you find that it is getting increasingly darker every day when you wake up for school ? As winter comes ,days become shorter while the nights become longer ,In the past people slept more in winter ,but in modern times we just use more electric light instead of sunlight to continue our normal routines . But scient... | [
"is shortens people's sleeping time",
"it makes people upset and unable to concentrate",
"it releases radiation and increases people's chances of getting sick",
"it stimulates the body to release awaking hormones at the wrong time"
] | D | MMLU_train | |
The relationship between exercise and cancer has long both intrigued and puzzled oncologists and exercise physiologists. Exercise is strongly associated with lowered risks for many types of cancer. At the same time, exercise involves biological stress, which typically leads to a short-term increase in inflammation whi... | [
"Natural killer cells are much more in the bloodstreams of runners than in the sedentary mice.",
"Levels of interleukin-6 are higher in the blood of the runners than in the sedentary mice.",
"Exercise such as running seemed to help the mice fight against the cancer.",
"Adrenaline can reduce the severity of ca... | A | MMLU_train | |
3 friends A, B, C went for week end party to McDonald’s restaurant and there they measure there weights in some order In 7 rounds. A, B, C, AB, BC, AC, ABC. Final round measure is 170kg then find the average weight of all the 7 rounds? | [
"88.2 kgs",
"97.1 kgs",
"86.5 kgs",
"67.5 kgs"
] | B | Average weight = [(a + b + c + (a+b) + (b+c) + (c+a)+(a+b+c)] / 7 = 4 (a+b+c) /7 = 4 x 170/7 = 97.1kgs
Answer:A | AquaRat_train |
We use passwords to keep our personal information secret and safe, but some passwords we use may not be as reliable as we think. Splash Data, a computer security company, recently released a list of the 25 worst passwords of 2011.This list is based on the research of _ files containing stolen passwords. According to th... | [
"abc123.",
"monkey.",
"password.",
"123456."
] | C | MMLU_train | |
Physical fitness refers to good health, and is the result of regular exercise, proper diet and nutrition, and proper rest for physical recovery. A person who is physically fit will be able to walk or run without getting breathless and he or she will be able to carry out the activities of everyday living and will not ne... | [
"the problem of public health",
"the problem of mental health",
"the problem of physical health",
"the importance of washing hands."
] | A | MMLU_train | |
In contrast to mammals and birds, freshwater fishes produce large volumes of very dilute what? | [
"blood",
"nitrogen",
"feces",
"urine"
] | D | SCiQ_train | |
How many 5 letter combinations can be made from the letters of the word VERMONT if the first letter has to be a vowel and the last letter has to be a consonant, and repetition is allowed? | [
"3773",
"3433",
"3430",
"3333"
] | C | Vowel: E O
Consonants: V R M N T
First letter can be filled in 2 Ways ( As the question states that first letter has to be a vowel)
Fifth letter can be filled in 5 Ways ( As the question states that the last letter has to be a consonant)
Second letter can be filled in 7 Ways
Third letter can be filled in 7 Ways
Fourth ... | AquaRat_train |
If 1 kilometer is approximately 0.6 mile, which of the following best approximates the number of kilometers in 4 miles? | [
"12/4",
"12/6",
"12/5",
"12/3"
] | C | 1 km is approxmately equal to 0.6 miles
So 4 km = 4*0.6 = 2.4 miles . Multiple & divide by 10
i.e 2.4*10/10 = 24/10 = 12/5
Answer : A | AquaRat_train |
Lines y=√2·x+2 and y=3√2·x−1 intersect at what height above the x axis? | [
"0",
"2",
"(13√2)/2",
"13/2"
] | D | Solve two equations for y
y=√2·x+2
y=3√2·x−1
Set the two equations equal to each other and solve for x
√2·x+2 = 3√2·x−1
3 = 2√2·x
3/(2√2) = x
Plug x = 3/(2√2) into any one of the original equations to find the y value (height above x axis) where the two lines intersect
y=√2·x+2
y=√2·(3/(2√2))+2
y = 3/2 + 5
y = 3/2 + 10... | AquaRat_train |
What machine is used to determine the calories in food, as well as the average heat yield from burning various grades of coal and oil? | [
"alethiometer",
"thermometer",
"calorimeter",
"radio telescope"
] | C | Though not particularly beautiful machines, calorimeters are incredibly useful ones. They are used to determine the calories (food energy) in food, as well as the average heat yield from burning various grades of coal and oil. The price of coal is often dependent on the heat yield from samples burned in a calorimeter. | SCiQ_train |
Our planet has multiple | [
"moons",
"suns",
"orbits",
"environments"
] | D | MMLU_train | |
A baby kit fox grows to become an adult with a mass of over 3.5 kg. What factor will have the greatest influence on this kit fox's survival? | [
"the size of the fox's ears",
"the conditions of the fox's habitat",
"the average number of fox offspring",
"the social behaviors within the fox population"
] | B | MMLU_train | |
What are the two types of vascular plants? | [
"Water and spore",
"seedless and seed",
"dahlias and seed",
"ants and seed"
] | B | Vascular plants are further divided into seedless and seed plants. | SCiQ_train |
Invisible ink has fascinated kids for generations. You might think that it would be difficult to make, but it's not. All you'll need for this experient is some milk; some white paper; a clean cotton swab or small, clean paintbrush; the kitchen stove; and help from an adult. The most difficult part of this mini-projec... | [
"Soak the paper into water to make it appear.",
"Wait till the paper is dry enough.",
"Use some chemical compounds to make it appear.",
"Hold the paper above the warm burner to make it appear."
] | D | MMLU_train | |
A waitress's income consists of her salary and tips.During one week ,her tips were 7/4 of her salary.What fraction of her income for the week came from tips? | [
"7/11",
"2/3",
"1/9",
"1/6"
] | A | Her tips were 7/4 of her salary.
Let's say her salary =$4
This mean her tips = (7/4)($4) =$7
So, her TOTAL INCOME =$4+$7=$11
What fraction of her income for the week came from tips
$7/$11= 7/11
= E | AquaRat_train |
There are many kinds of tigers in the world. The largest tiger is Northeast Tiger. Most Northeast Tigers live in the northeast of China, like Heilongjiang Province and Jilin Province. Because there are many forests, the tigers usually like living there. In the forest, there are not many people getting out and coming i... | [
"only in Heilongjiang Province",
"in Jilin Province or Jiangsu Province",
"in the northeast of China",
"in the southeast of China"
] | C | MMLU_train | |
On the first evening, the three of us were tired after walking for about eight hours. We soon fell asleep. In the morning, I was surprised to find the bag of food had been open. "Bears," said Joe, "we should hang the food in a tree tonight." Later that day we stopped in a beautiful field by a river. We put up the tent ... | [
"Joe.",
"Ben.",
"The writer.",
"A bear."
] | D | MMLU_train | |
What is responsible for the foul smell of rancid butt? | [
"butyric acid",
"ibogaine acid",
"affixed acid",
"Fatty Acid"
] | A | 25°C is 4.83. Butyric acid is responsible for the foul smell of rancid butter. | SCiQ_train |
This course is for those who want to learn to type , as well as those who want to improve their typing . The course is not common . You are tested in the first class and begin practicing at one of the eight different skill levels . This allows you to learn at your own speed. Each program lasts 20 hours . Bring your own... | [
"$ 85",
"$ 115",
"$ 150",
"$ 235"
] | D | MMLU_train | |
Which group of organisms would all be found living in a tropical rain forest? | [
"Lizards, insects, cacti, kangaroos",
"Vines, palm trees, tree frogs, monkeys",
"Evergreens, moose, weasels, mink",
"Lichens, mosses, caribou, polar bears"
] | B | MMLU_train | |
When light strikes the rods and cones, they hyperpolarize, shutting off their release of what? | [
"dopamine",
"glutamate",
"vitreous fluid",
"enzyme"
] | B | SCiQ_train | |
If X is the sum of first 40 positive even integers and Y is the sum of first 40 positive odd integers, what is the value of x-y?
Please try to explain your answers | [
"75",
"0",
"100",
"40"
] | D | First even minus first odd = 2-1 = 1;
The sum of first 2 even integers minus the sum of first 2 odd integers = (2+4)-(1+3) = 2;
The sum of first 3 even integers minus the sum of first 3 odd integers = (2+4+6)-(1+3+5) = 3;
We can see the patterns here, so the sum of first 40 positive even integers minus the sum of first... | AquaRat_train |
If your dog is getting noticeably skinnier, you need to | [
"increase its food intake",
"play some video games",
"feed it less food",
"Make it fly away"
] | A | MMLU_train | |
What do nerve impulses travel along? | [
"membranes",
"axons",
"pores",
"arteries"
] | B | SCiQ_train | |
What is a specific region in space within which a sensory receptor is responsive to stimuli? | [
"amplify field",
"receptive field",
"deceptive field",
"symmetrical field"
] | B | CHAPTER SUMMARY 36.1 Sensory Processes A sensory activation occurs when a physical or chemical stimulus is processed into a neural signal (sensory transduction) by a sensory receptor. Perception is an individual interpretation of a sensation and is a brain function. Humans have special senses: olfaction, gustation, equ... | SCiQ_train |
A research scientist repeatedly observes a bird avoiding a specific butterfly species even though it eats other types of butterflies. Which statement most likely explains the behavior of the bird? | [
"The behavior is a random act.",
"The behavior is the result of a genetic mutation.",
"The behavior is inherited from the bird's parents.",
"The behavior is learned over the lifetime of the bird."
] | D | MMLU_train | |
An alloy is a mixture of metals that has bulk metallic properties different from those of its what? | [
"mineral elements",
"system elements",
"constituent elements",
"nuclear elements"
] | C | atoms held together by covalent bonds; they tend to be very hard and have high melting points. Metallic solids have unusual properties: in addition to having high thermal and electrical conductivity and being malleable and ductile, they exhibit luster, a shiny surface that reflects light. An alloy is a mixture of metal... | SCiQ_train |
If a quantity of a reactant remains unconsumed after complete reaction has occurred, it is? | [
"reduced",
"static",
"missing",
"in excess"
] | D | The stoichiometry of a reaction describes the relative amounts of reactants and products in a balanced chemical equation. A stoichiometric quantity of a reactant is the amount necessary to react completely with the other reactant(s). If a quantity of a reactant remains unconsumed after complete reaction has occurred, i... | SCiQ_train |
What are identified by the azimuthal quantum number? | [
"sub-energy levels",
"covalent bonds",
"radioactivity - energy levels",
"ionic-energy level"
] | A | The sub-energy levels are identified by the azimuthal quantum number, . | SCiQ_train |
In a kilometer race, A beats B by 50 meters or 10 seconds. What time does A take to complete the race? | [
"190 sec",
"187 sec",
"278 sec",
"268 sec"
] | A | Time taken by B run 1000 meters = (1000 * 10)/50
= 200 sec.
Time taken by A = 200 - 10
=190 sec.
Answer: B | AquaRat_train |
Seven years ago the average age of a family of 2 members was 23 years. A child has been born. due to Which the average age of the family is 23 years today. What is the present age of the child? | [
"32years",
"35years",
"25years",
"30years"
] | A | Explanation:
Average of the family of two numbers
7 years ago = 23
= (23+ 7) * 2 = 37 years
Average age of the family of three members at present = 23 years
= 23 * 3 = 69 YEARS
Age of child = 69 - 37 = 32 years
Answer: Option B | AquaRat_train |
In the life cycle of a fly, which stage comes after the larval stage? | [
"egg",
"adult",
"nymph",
"pupa"
] | D | MMLU_train |
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