question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
Since the development of the Internet, men and women have frequented the information superhighway for the purposes of research and social networking. Recently, developments in fourth-generation networks and associated communication devices such as smart phones and smart tablets such as the BlackBerry PlayBook have allo... | [
"That users can infer people's body language.",
"That users can hear people's actual voice in stereo sound.",
"That users can guess people's facial expressions.",
"That users can talk to people just like being face to face."
] | D | MMLU_train | |
A lighting store is stocked with 410 fixtures. Some of the fixtures are floor lamps and the rest are table lamps. If 5% of the floor lamps and 30% of the table lamps are imported, what is the smallest possible number G of imported lamps stocked at the store? | [
"23",
"10",
"20",
"3"
] | A | We want to minimize not maximize the expression,.
G=x/20+(410-x)*3/10=123+x/20-3x/10=123-5x/20 --> maximize x to minimize the expression --> x must be the greatest multiple of 20 less than 410, so 400 --> 123-5*400/20=23.
But i'm guessing 123-5x/20 can be written as 123- x/4
if x has to be the greatest multiple of 4 le... | AquaRat_train |
Two roads XY and YZ of 15 metres and 20 metres length respectively are perpendicular to each other. What is the distance between X & Z by the shortest route? | [
"None of these",
"30 metres",
"25 metres",
"35 metres"
] | C | XYZ is a right-angled triangle
XZ =√15(2)+20(2)=√=625=25m
Answer D | AquaRat_train |
What happens to water molecules during the boiling process? | [
"They move faster and move farther apart as they absorb heat.",
"They move faster and remain close together as they absorb heat.",
"They move more slowly but move farther apart as they lose heat.",
"They move faster and move farther apart as they lose heat."
] | A | MMLU_train | |
A,B and C enter into partnership. A advances Rs.1200 for 4 months, B Rs. 1400 for 8 Months and C Rs.1000 for 10 months. They gain Rs.585 altogether. Find the share of B. | [
"Rs.253",
"Rs.256",
"Rs.296",
"Rs.252"
] | D | ANSWER:A | AquaRat_train |
What are the two types of cells? | [
"prokaryotes and eukaryotes",
"bacteria and eukaryotes",
"mammal and plant",
"animal and bacteria"
] | A | There are two cell types: prokaryotes and eukaryotes. Prokaryotic cells are usually single-celled and smaller than eukaryotic cells. Eukaryotic cells are usually found in multicellular organisms, but there are some single-celled eukaryotes. | SCiQ_train |
What is the inner cell mass formed by the cells of the blastocyst called? | [
"xerophyte",
"embryoblast",
"ectoderm",
"amniotic cavity"
] | B | The cells of the blastocyst form an inner cell mass and an outer cell layer, as shown in Figure below . The inner cell mass is called the embryoblast . These cells will soon develop into an embryo. The outer cell layer is called the trophoblast . These cells will develop into other structures needed to support and nour... | SCiQ_train |
There are 437 doctors and nurses in a hospital. If the ratio of the doctors to the nurses is 8 : 11, then how many nurses are there in the hospital? | [
"171",
"253",
"57",
"152"
] | B | Given,
The ratio of the doctors to the nurses is 8 : 11
Number of nurses = 11/19 x 437 = 253
ANSWER:B | AquaRat_train |
Squawk! Polly wants a cracker! Pretty bird! Pretty bird! These are just a few of the things you might hear coming out of a parrot's mouth. Although parrots seem to be able to talk, they're not really talking like humans. They're not choosing and saying words with specific meanings. Instead, they're simply imitating so... | [
"showing your kindness to it",
"training it in a certain way",
"directing airflow through its mouth",
"making it imitate another bird"
] | B | MMLU_train | |
Find a sum for 1st 5 prime number's? | [
"25",
"30",
"34",
"28"
] | D | Required sum = (2 + 3 + 5 + 7 + 11) = 28
Note: 1 is not a prime number
Option B | AquaRat_train |
The grasp reflex in humans is an example of what kind of behavior? | [
"innate",
"trait",
"inclination",
"habit"
] | A | One of the few innate behaviors in human beings is the grasp reflex. It occurs only in babies. | SCiQ_train |
studying a soil sample means studying the microorganisms in the | [
"dirt",
"air",
"lava",
"water"
] | A | MMLU_train | |
In Rwanda, the chance for rain on any given day is 1/2. What is the probability that it rains on 4 out of 6 consecutive days in Rwanda? | [
"4/7",
"28/135",
"15/64",
"3/7"
] | C | using Binomial. theorem
nCr (p)^r (q)^n-r
6C4 (1/2)^4 (1/2)^r
which is 15/64
Answer is C. | AquaRat_train |
Marts income is 60 percent more than Tims income and Tims income is 60 percent less than Juans income. What percentage of Juans income is Marts income | [
"d) 80 %",
"e) 64 %",
"b) 64 %",
"124%"
] | C | M = (160/100)T
T = (40/100)J
=> M = (64/100)J
Answer B. | AquaRat_train |
Many children think mobile phones are cool. They come in fun colours and you can talk with a friend anytime and anywhere. In the USA, more than 90 million people use mobile phones. Many of those people are children. For children, mobile phones are more than phone calls. They are fashionable. Most mobile phone users don... | [
"women",
"men",
"scientists",
"children"
] | D | MMLU_train | |
Light travels at a speed which is about a million times faster than the speed of sound. In one second, light travels about 300,000km, but sound travels only 344m. You can get some idea of this difference by watching the start of a race. If you stand some distance away from the starter, you can see smoke come from his g... | [
"the stars have been shining all the time.",
"the stars seen tonight will be shining four years later.",
"the stars were shining long ago but are seen tonight.",
"the starlight seen today could be seen four years ago."
] | C | MMLU_train | |
The total of the ages of Mahesh, Suresh, Ramesh is 129 years. Ten years ago, the ratio of their ages was 2:3:4. What is the present age of Mahesh? | [
"32years",
"54years",
"30years",
"35years"
] | B | Let ages of Mahesh, Suresh, Ramesh 10years ago be 2x,3x,4x
2x+10 + 3x+10 +4x+10 = 129
x = 11
Ramesh present age = 4*11+10 = 54 years
Answer is B | AquaRat_train |
There are 50 doors marked with numbers 1 to 50. And there are 50 individuals marked 1 to 50.
An operation on a door is defined as changing the status of the door from open to closed or vice versa. All doors are closed to start with.
Now one at a time one randomly picked individual goes and operates the doors. The indiv... | [
"1",
"2",
"4",
"7"
] | D | Let us start with 1.
When 1 goes, all the doors are open since every number is a multiple of 1.
Also 1 will remain opened since 1 is not a multiple of any number.
Prime numbers can only be operated by people with prime numbers.
So 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47 will be closed when people with respective numbe... | AquaRat_train |
How many 4-digit no's that are divisible by 10 can be formed from the no.'s 3, 5, 7, 8, 9, 0 such that no no. repeats? | [
"60",
"20",
"90",
"70"
] | A | If a number is divisible by 10, its units place should contain a 0.
_ _ _ 0
After 0 is placed in the units place, the tens place can be filled with any of the other 5 digits.
Selecting one digit out of 5 digits can be done in 5C1 = 5 ways.
After filling the tens place, we are left with 4 digits. Selecting 1 digit out o... | AquaRat_train |
A courtyard is 24 meter long and 14 meter board is to be paved with bricks of dimensions 25 cm by 15 cm. The total number of bricks required is : | [
"8960",
"6000",
"2000",
"8000"
] | A | Explanation:
Number of bricks =Courtyard area /1 brick area
=(2400×1400 /25×15)=8960
Option C | AquaRat_train |
What element has the atomic number 16? | [
"oxygen",
"sulfur",
"neon",
"helium"
] | B | SCiQ_train | |
Where does electric power originate? | [
"coal mines",
"magnets",
"power plants",
"the Sun"
] | C | Power plants are where electric power originates. They have electric generators that generate electric current through electromagnetic induction. | SCiQ_train |
Which measure shows how individuals in a population are distributed, or spread throughout their area? | [
"proportional distribution",
"population phase",
"geographical distribution",
"population distribution"
] | D | Population density is an average measure. Often, individuals in a population are not spread out evenly. Instead, they may live in clumps or some other pattern. How individuals in a population are distributed, or spread throughout their area, is called population distribution. You can see different patterns of populatio... | SCiQ_train |
A closed cylindrical tank contains 36 pie cubic feet of water and its filled to half its capacity. When the tank is placed upright on its circular base on level ground, the height of water in the tank is 4 feet. When the tank is placed on its side on level ground, what is the height, in feet, of the surface of the wate... | [
"2 feet",
"3 feet",
"4 feet",
"0 feet"
] | B | 36 pie cubic feet of water and its filled to half tank's capacity...
volume of tank = 72 Pie cubic feet
height of tank = 4*2 = 8 feet ( since tank is placed upright on its circular base on level ground, the height of water in the tank is 4 feet.)
72 pie = pie * r2*8
r2=9
r = 3 feet
ANSWER:D | AquaRat_train |
Distance traveled divided by time yields what measurement, which is another word used to describe the speed of a chemical reaction? | [
"rate",
"acceleration",
"displacement",
"flow"
] | A | Chemists need to be concerned with the rates at which chemical reactions occur. Rate is another word for speed. If a sprinter takes 11.0 s to run a 100 m dash, his rate or speed is given by the distance traveled divided by the time. | SCiQ_train |
if a person eats a fruit, it is possible it was once which of these? | [
"none of these",
"it was a reproduction structure",
"it was a stone",
"it was a root"
] | B | MMLU_train | |
Geologists group rocks based on how they what? | [
"dissove",
"look",
"form",
"move"
] | C | Geologists group rocks based on how they form. There are three major rock types. Each will be described in more detail in the coming concepts. | SCiQ_train |
Energy that is stored in a person or object is called? | [
"potential energy",
"mechanical energy",
"vertical energy",
"kinetic energy"
] | A | Potential energy is energy that is stored in a person or object. | SCiQ_train |
x and y are positive integers. When x is divided by 9, the remainder is 2, and when x is divided by 7, the remainder is 4. When y is divided by 11, the remainder is 3, and when y is divided by 13, the remainder is 12. What is the least possible value of y - x? | [
"14",
"13",
"15",
"16"
] | A | When x is divided by 9, the remainder is 2: So, the possible values of x are: 2, 11, 21, 29, etc.
When x is divided by 7, the remainder is 4: So, the possible values of x are: 4,11,18,... STOP. Since both lists include 11, the smallest possible value of x is 11.
When y is divided by 11, the remainder is 3: So, the poss... | AquaRat_train |
Not getting enough calcium may cause what health problem? | [
"osteoporosis",
"diabetes",
"blindness",
"arthritis"
] | A | Not getting enough minerals can cause health problems. For example, not getting enough calcium may cause osteoporosis. This is a disease in which the bones become porous so they break easily. Getting too much of some minerals can also cause health problems. Many people get too much sodium. Sodium is added to most packa... | SCiQ_train |
If your pet bird is having trouble flying | [
"lock them in their cage more",
"give up and get a new bird",
"try putting them on a diet",
"take away all their perches"
] | C | MMLU_train | |
What structure does methane have? | [
"two dimensional tetrahedra",
"three dimensional oxyhedra",
"two dimensional oxyhedra",
"three dimensional tetrahedra"
] | D | Methane has a three-dimensional, tetrahedral structure. | SCiQ_train |
What is the term for a mountain-building event? | [
"erosion",
"volcanism",
"orogeny",
"glaciation"
] | C | A mountain-building event is called an orogeny . Orogenies take place over tens or hundreds of millions of years. Continents smash into each other. Microcontinents and island arcs smash into continents. All of these events cause mountains to rise. | SCiQ_train |
At what level of organization does damage compromise the function of the whole system? | [
"a cell",
"an organ",
"a tissue",
"an organelle"
] | B | MMLU_train | |
If the part of a tree that contains chloroplasts has flatter surfaces they have more | [
"vibrant colors",
"absorbing mass",
"life",
"friends"
] | B | MMLU_train | |
How many keystrokes are needed to type the numbers from 1 to 100? | [
"192",
"150",
"102",
"225"
] | A | There are 9 one-digit numbers from 1 to 9.
There are 90 two-digit numbers from 10 to 99.
We need 3 keystrokes for the number 100.
9 + 90(2) + 3 = 192
The answer is C. | AquaRat_train |
In three annual examinations, of which the aggregate marks of each was 500, a student secured
average marks 45% and 55% in the first and the second yearly examinations respectively. To secure 40% average total marks, it is necessary for him in third yearly examination to secure marks : | [
"500",
"100",
"400",
"350"
] | B | total marks:1500 for three exams
40% of 1500=600
first exam marks=45% of 500=225
second exam marks=55% of 500=275
let X be the third exam marks
225 + 275 + X =600
X=100
ANSWER:A | AquaRat_train |
Each Machine of type A has 3 steel parts and 3 chrome parts. Each machine of type B has 6 steel parts and 5 chrome parts. If a certain group of type A and type B machines has a total of 60 steel parts and 44 chrome parts, how many machines are in the group | [
"14",
"15",
"12",
"13"
] | A | Look at the below representation of the problem:
Steel Chrome total
A 3 3 60 >>no. of type A machines=60/6=10
B 6 5 44 >>no. of type B machines=44/11=4
So the answer is 14 i.e C.
Hope its clear . | AquaRat_train |
What is it called when minerals replace the organic material to create fossils? | [
"carbonization",
"permineralization",
"spongin",
"petrification"
] | B | Some fossils are created when minerals replace the organic material. This is called permineralization. | SCiQ_train |
Next time you hear a funny joke you'd better not laugh too hard. According to a paper published by the British Medical Journal, laughter isn't always the best medicine. Sometimes it can even be harmful. Professor Robin Ferner from the University of Birmingham, one of the authors of the study, found that bad things coul... | [
"heart stop",
"diaphragm movement",
"lung burst",
"jaw dislocation"
] | B | MMLU_train | |
When a thin slice from an onion is viewed through a microscope, lots of little box-like shapes are seen. These shapes are most likely | [
"atoms.",
"dust.",
"cells.",
"bubbles."
] | C | MMLU_train | |
What is the study of chemical processes that occur in living things? | [
"phrenology",
"biochemistry",
"cardiology",
"physiology"
] | B | Biochemistry is the study of chemical processes that occur in living things. Research may cover basic cellular processes up to understanding disease states so better treatments can be developed. | SCiQ_train |
Strong, stable bonds between carbon atoms produce complex molecules containing chains, branches, and rings; the chemistry of these compounds is called what? | [
"animal chemistry",
"organic chemistry",
"nuclear chemistry",
"inorganic chemistry"
] | B | Summary 20.1 Hydrocarbons Strong, stable bonds between carbon atoms produce complex molecules containing chains, branches, and rings. The chemistry of these compounds is called organic chemistry. Hydrocarbons are organic compounds composed of only carbon and hydrogen. The alkanes are saturated hydrocarbons—that is, hyd... | SCiQ_train |
Frank needs to move a box by sliding it across the floor. Which two factors will most strongly affect how hard Frank needs to push the box? | [
"The density of the box material and the hardness of the floor",
"The thickness of the box material and the hardness of the floor",
"The total mass of the box and the friction between the box and the floor",
"The total height of the box and the distance between his hands and the floor"
] | C | MMLU_train | |
"Any time! Any where! Decades ago there was no such thing" - "Communication". Then, September 7th 1987, the global system for mobile communication or GSM was born. And international agreements that laid out the standards, regulations and practices gave rise to a global mobile phone industry. To be honest, the world's f... | [
"a global-used mobile phone",
"a global mobile phone industry",
"a global mobile phone association",
"a global mobile communication system"
] | D | MMLU_train | |
A single discount equivalent to the discount series of 20%, 15% and 5% is? | [
"31.8",
"31.5",
"31.1",
"35.4"
] | D | 100*(80/100)*(85/100)*(95/100)
= 64.6
100 - 64.6 = 35.4
Answer:D | AquaRat_train |
Cancer is feared by everyone. And there is more and more fear about cancer. Not the disease itself -- there is no such thing as a high incidence rates of cancer. Except for lung cancer, mostly caused by cigarette smoking, the incidence rates are not on the rise. However, some kinds of cancer are decreasing. But the fe... | [
"positive",
"negative",
"neutral",
"approving"
] | B | MMLU_train | |
if a person wanted some mineral graphite, where might they likely find some? | [
"in the potato bread for breakfast",
"in a pencil for drawing class",
"in the vanilla ice cream",
"in the flower of a plant"
] | B | MMLU_train | |
The average marks of a class of 35 students is 45 and that of another class of 55 students is 65. Find the average marks of all the students? | [
"52.4",
"52.1",
"52.9",
"57"
] | D | Sum of the marks for the class of 35 students = 35 * 45 = 1575
Sum of the marks for the class of 55 students = 55 * 65 = 3575
Sum of the marks for the class of 90 students =
1575 + 3575 = 5150
Average marks of all the students = 5150/90 = 57.Answer: D | AquaRat_train |
smoking will directly affect what? | [
"hearing loss",
"sleep",
"intensity of cough",
"hunger"
] | C | MMLU_train | |
When an action and reaction occur, what is transferred from one object to the other, yet in combination it remains the same? | [
"energy",
"matter",
"force",
"momentum"
] | D | When an action and reaction occur, momentum is transferred from one object to the other. However, the combined momentum of the objects remains the same. In other words, momentum is conserved. This is the law of conservation of momentum . | SCiQ_train |
The food in a camp lasts for 20 men for 50 days. If twenty more men join, how many days will the food last? | [
"28 days",
"27 days",
"25 days",
"16 days"
] | C | one man can consume the same food in 20*50 = 1000 days.
20 more men join, the total number of men = 40
The number of days the food will last = 1000/40 = 25 days.
Answer:B | AquaRat_train |
The number of waves that pass a fixed point in a given amount of time is called what? | [
"spread of a wave",
"wavelength of a wave",
"spectroscopy of a wave",
"frequency of a wave"
] | D | A photon isn’t a fixed amount of energy. Instead, the amount of energy in a photon depends on the frequency of the electromagnetic wave. The frequency of a wave is the number of waves that pass a fixed point in a given amount of time, such as the number of waves per second. In waves with higher frequencies, photons hav... | SCiQ_train |
Mosquitoes have adapted to detect carbon dioxide using certain sensory nerves. Mosquitoes instinctually move toward greater concentrations of carbon dioxide. What is the importance of this adaptation? | [
"It helps mosquitoes find food.",
"It helps mosquitoes find mates.",
"It helps mosquitoes find clean air.",
"It helps mosquitoes find shelter."
] | A | MMLU_train | |
what role does some plankton have that is similar to farmer in ohio? | [
"needs food",
"produces food",
"can get sick",
"lives in ocean"
] | B | MMLU_train | |
If A = x% of y and B = y% of x, then which of the following is true? | [
"A is smaller than B.",
"Relationship between A and B cannot be determined.",
"If x is smaller than y, then A is greater than B.",
"None of these"
] | D | Explanation:
x% of y =(x/100 x y )=(y/100 x x )=y% of x
A = B.
ANSWER IS E | AquaRat_train |
If a kitten is unable to nurse from birth | [
"it will cry",
"it will expire",
"it will sleep",
"it will vomit"
] | B | MMLU_train | |
Windows 8, apart from Windows 95, is the biggest surprise and the only version of Microsoft' s operating system that has been changed from the core when compared to its former one. However, a recent study has shown that under 20% of business owners would be willing to upgrade to the new version of Windows. The reason f... | [
"they don't get accustomed to the new interface",
"they have to use fingerprints instead of buttons",
"keyboard and mouse can't be used any longer",
"Start Menu is hidden in the lower left corner"
] | A | MMLU_train | |
Two or more what may bond with each other to form a molecule? | [
"particles",
"quarks",
"atoms",
"clouds"
] | C | Figure 2.9 Two or more atoms may bond with each other to form a molecule. When two hydrogens and an oxygen share electrons via covalent bonds, a water molecule is formed. | SCiQ_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... | [
"A global disaster caused by loose dogs.",
"What makes the dog man's greatest friend.",
"The problem of loose dogs and the possible solutions.",
"The danger of the increasing numbers of dogs."
] | C | MMLU_train | |
If a and b are unique prime integers, which of the following must be odd? | [
"a−b",
"2a−2b",
"2a+2b",
"ab^2"
] | A | Any number multiplied by 2 has to be an even number. hence
Answer A | AquaRat_train |
What step, involving placement of a substance on the stigma, precedes fertilization? | [
"spawning",
"hibernation",
"mitosis",
"pollination"
] | D | SCiQ_train | |
A, B and C rents a pasture for Rs.928. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should C pay? | [
"289",
"255",
"270",
"288"
] | D | 12*8 :16*9 = 18*6
8: 12: 9
9/29 * 928 = 288
Answer: C | AquaRat_train |
E-book is short for electronic( ) book. It is usually read on personal computers. Some mobile phones can also be used to read e-books. Earlier e-books were written for a specific group of readers and were about only a few subjects. With the development of the internet, knowledge and answers to a lot of questions mainly... | [
"earlier e-books are about only a few subjects.",
"people don't like to read any paper books any more.",
"most e-books have been written for a specific group of readers.",
"the development of the Internet makes e-books more useful."
] | D | MMLU_train | |
It's a sunny and warm Sunday morning. My parents, my sister and I are all at home. My parents don't have to go to work, and my sister and I don't have to go to school. We are all in the yard . Look! My father is cleaning his bike. He often goes to work by bike. The bike ride takes him about ten minutes. My mother is w... | [
"Three.",
"Four.",
"Five.",
"Six."
] | B | MMLU_train | |
Pakicetus and rodhocetus are considered to be ancestors of modern what? | [
"primates",
"hominins",
"whales",
"rodents"
] | C | Pakicetus and Rodhocetus are considered to be ancestors of modern whales. Scientists still argue about how aquatic Pakicetus was, but Rodhocetus is considered to be a largely aquatic animal. Where is the nostril located on Pakicetus ?. | SCiQ_train |
We all know that the normal human daily cycle of activity is of some 7-8 hours' sleep alternating with some 16-17 hours' wakefulness and that the sleep normally coincides with the hours of darkness. Our present concern is with how easily and to what extent this cycle can be modified. The question is no mere academic o... | [
"body temperature is higher when the cycle of sleep and wakefulness alternates",
"body temperature changes when he changes to night shift or back",
"the temperature reverses when the routine is changed",
"people have higher temperatures when they are working efficiently"
] | D | MMLU_train | |
Acids turn blue litmus paper which color? | [
"white",
"red",
"purple",
"grey"
] | B | Certain indicator compounds, such as litmus, can be used to detect acids. Acids turn blue litmus paper red. | SCiQ_train |
Charring is a result of | [
"open flames",
"the sun",
"the moon",
"ice"
] | A | MMLU_train | |
Incomes of two companies A and B are in the ratio of 5 : 8. Had the income of company A been more by 30 lakh, the ratio of their incomes would have been 5 : 4. What is the income of company B? | [
"60 lakh",
"None of these",
"80 lakh",
"48 lakh"
] | D | Let the incomes of two companies A and B be 5x and 8x respectively.
From the question,
5x+30/8x=5/4 ⇒ 20x + 120 = 40x
∴ x = 6
∴ Income of company B = 8x = 48 lakh
Answer C | AquaRat_train |
One day, Mary asked her mother, "Mum, what do people mean by saying they have a skeleton in the closet ?" Her mother paused thoughtfully and said, "Well, it's something that you would rather not have anyone else know about. For example, if in the past, someone in Dad's family had been arrested for stealing a horse, it ... | [
"knocked",
"terrified",
"injured",
"surprised"
] | B | MMLU_train | |
The length of a room is 9 m and width is 4.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 900 per sq. metre. | [
"38475",
"25650",
"26550",
"30750"
] | A | Area = 9 × 4.75 sq. metre.
Cost for 1 sq. metre. = Rs. 900
Hence total cost = 9 × 4.75 × 900
= 9 × 4275 = Rs. 38475
Answer is E. | AquaRat_train |
The composition of soil influences the soil's ability to retain and transmit water and air. What soil type would be best for planting a productive garden? | [
"Sandy soils because they provide high silica content.",
"Loamy soils because they contain sand and clay.",
"Slightly rocky soils because they provide needed minerals.",
"Clay soils because they are heavy soils and retain water."
] | B | MMLU_train | |
The largest absorption of heat comes during the vaporization of what? | [
"liquid water",
"magma",
"carbon dioxide",
"ice"
] | A | The total heat absorbed as the ice at -30°C is heated to steam at 140°C is 113.4 kJ. The largest absorption of heat comes during the vaporization of the liquid water. | SCiQ_train |
The abundance of this substance in the atmosphere is what most scientist agree that is causing global warming? | [
"liquid dioxide",
"carbon dioxide",
"argon",
"iron oxide"
] | B | Most scientists agree that global warming is caused by more carbon dioxide in the atmosphere (see Figure below ). This increases the greenhouse effect. There is more carbon dioxide mainly because of the burning of fossil fuels. Destroying forests is another cause. With fewer forests, less carbon dioxide is removed from... | SCiQ_train |
What is the name of the organelle that helps make and transport proteins and lipids? | [
"nucleus",
"plasma membrane",
"endoplasmic reticulum",
"mitochondria"
] | C | The endoplasmic reticulum (ER) is an organelle that helps make and transport proteins and lipids. It’s made of folded membranes. Bits of membrane can pinch off to form tiny sacs called vesicles. The vesicles carry proteins or lipids away from the ER. | SCiQ_train |
If 2^k = 4, then 2^(2K+2) = | [
"64",
"18",
"45",
"29"
] | A | 2^k=4
2^2k=4^2
2^2k=16
2^(2k+2)
=2^2k*2^2
=16*4
=64
Answer: D | AquaRat_train |
The tax on a commodity is diminished by 10% but its consumption is increased by 20%. Find the decrease percent in the revenue derived from it? | [
"18%",
"32%",
"52%",
"4%"
] | D | 100 * 100 = 10000
80 * 120 = 9600
10000------- 400
100 ------- ? = 4%
Answer:B | AquaRat_train |
What produces sound waves that travel outward in all directions in water? | [
"ultrasound machines",
"echo chamber",
"echo sounders",
"amplifiers"
] | C | During World War II, battleships and submarines carried echo sounders. Their goal was to locate enemy submarines ( Figure below ). Echo sounders produce sound waves that travel outward in all directions. The sound waves bounce off the nearest object and then return to the ship. Scientists know the speed of sound in sea... | SCiQ_train |
What are hurricanes called in the pacific? | [
"twisters",
"tornados",
"typhoons",
"rainstorms"
] | C | Tornadoes may also come from hurricanes. A hurricane ( Figure below ) is an enormous storm with high winds and heavy rains. Hurricanes may be hundreds of kilometers wide. They may travel for thousands of kilometers. The storm's wind speeds may be greater than 251 kilometers (156 miles) per hour. Hurricanes develop from... | SCiQ_train |
Which illness is associated with a weakened immune system in the body? | [
"tetanus",
"cancer",
"measles",
"rabies"
] | B | MMLU_train | |
Which object is the best conductor of electricity? | [
"metal fork",
"rubber boot",
"plastic spoon",
"wooden bat"
] | A | MMLU_train | |
What is a decomposer? | [
"a living thing that breaks down dead organisms",
"a living thing that makes its own food",
"an animal that eats live plants",
"an animal that hunts other animals"
] | A | MMLU_train | |
What is the tectonic zone called where two plates come together? | [
"paralleled boundary",
"lateral boundary",
"convergent boundary",
"precursors boundary"
] | C | Describe and explain volcanic activity that occurs within oceanic and continental plates. | SCiQ_train |
Algae are similar to plants in that they both produce their food through what process? | [
"photosynthesis",
"cell division",
"hydrolysis",
"mitosis"
] | A | Why are algae considered plant-like? The main reason is that they contain chloroplasts and produce food through photosynthesis. However, they lack many other structures of true plants. For example, algae do not have roots, stems, or leaves. Some algae also differ from plants in being motile. They may move with pseudopo... | SCiQ_train |
20-3*4^2+20 = ? | [
"-73",
"None",
"-13",
"287"
] | B | 20-3*4^2+20
= 20-3*16+20
=20-48+20=-8..
E | AquaRat_train |
What is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration? | [
"diffusion",
"absorption",
"condensation",
"secretion"
] | A | Diffusion is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration. The difference in the concentrations of the molecules in the two areas is called the concentration gradient . Diffusion will continue until this gradient has been eliminated. Since diffusion... | SCiQ_train |
An object thrown directly upward is at a height of h feet after t seconds, where h = -12 (t-3)^2 + 120. At what height, in feet, is the object 2 seconds after it reaches its maximum height? | [
"72",
"54",
"48",
"60"
] | A | We see that h will be a maximum h=120 when t-3=0, that is when t=3.
At t=5, h = -12*(5-3)^2 + 120 = -12(4) + 120 = 72
The answer is E. | AquaRat_train |
Carbon monoxide poisoning kills and injures many people and animals around the world. The gas has been a problem since people first began burning fuels to cook food or to create heat. It is a problem in all parts of the world that experience cold weather. Carbon monoxide is called the silent killer because people do n... | [
"feel a little dizzy",
"suffer a severe headache",
"go around in the room",
"have a terrible stomachache"
] | A | MMLU_train | |
A circle graph shows how the MegaTech corporation allocates its Research and Development budget: 14% microphotonics; 19% home electronics; 10% food additives; 24% genetically modified microorganisms; 8% industrial lubricants; and the remainder for basic astrophysics. If the arc of each sector of the graph is proportion... | [
"18°",
"52°",
"90°",
"8°"
] | C | 14% microphotonics;
19% home electronics;
10% food additives;
24% genetically modified microorganisms;
8% industrial lubricants;
100-(14+19+10+24+8)=25% basic astrophysics.
25% of 360° is 90°.
Answer: B. | AquaRat_train |
What is the smallest independently functioning unit of a living organism? | [
"molecule",
"cell",
"atom",
"proteins"
] | B | A cell is the smallest independently functioning unit of a living organism. Even bacteria, which are extremely small, independently-living organisms, have a cellular structure. Each bacterium is a single cell. All living structures of human anatomy contain cells, and almost all functions of human physiology are perform... | SCiQ_train |
A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is? | [
"768 m",
"287 m",
"237 m",
"150 m"
] | D | Let the length of the train be x meters and its speed be y m/sec.
They, x / y = 15 => y = x/15
x + 100 / 25 = x / 15
x = 150 m.
Answer: D | AquaRat_train |
DaveDean is a great musician. He is an early bird. He usually gets up at six o'clock in the morning. After he gets up, he drinks some water first. Next, he brushes his teeth. Then, he plays football with his friends. At half past seven, he eats his breakfast. After that, he often plays the violin. At about eight o'cloc... | [
"At home",
"In a school",
"In a club",
"On a bus"
] | C | MMLU_train | |
Gaseous nitrogen is converted into forms that can be used by plants during a process called what? | [
"plant fixation",
"oxygen fixation",
"nitrogen fixation",
"dioxide fixation"
] | C | Gaseous nitrogen is converted into forms that can be used by plants during the process of nitrogen fixation. | SCiQ_train |
The ratio of two numbers is 2:3 and the sum of their cubes is 945. The difference of number is? | [
"6",
"5",
"3",
"4"
] | C | 2x 3x
8x cube + 27x cube = 945
35x cube = 945
x cube = 27 => x = 3
Answer: A | AquaRat_train |
Jamshid and Irwin decided to make up their own version of basketball. In addition to being able to score 2-point baskets, they created ways to score 5-, 11-, and 13-point baskets. If at halftime the product of the point values of Irwin’s baskets was 2,420, how many 11-point baskets Q did Irwin score? | [
"4",
"3",
"2",
"1"
] | C | First thing I noticed was that all these numbers are prime...
Prime factorization gives the following
Step 1:2*1210
Step 2:2*11*110
Step 4:2*11*11*10
Step 5:2*11*11*2*5
So he scored Q= 2 11-point baskets in my opinion.
Answer C | AquaRat_train |
The green turtle is listed as endangered by the International Union for the Conservation of Nature. Under the U.S. Endangered Species Act of 1973, the green turtle was listed as threatened except for the breeding populations in Florida and on the Pacific coast of Mexico, where it is listed as endangered. Green turtles ... | [
"can reach 100 cm in length in 17 years",
"lives in the sea and grows very slowly",
"lives only in Florida and on the Pacific coast of Mexico",
"can grow from 30 to 75 cm in 17 years in southern Florida"
] | B | MMLU_train | |
The least number which should be added to 2400 so that the sum is exactly divisible by 5,6,4 and 3 is : | [
"13",
"33",
"20",
"43"
] | C | Solution
L.C.M. of 5,6,4 and 3 = 60. on dividing 2400 by 60, the remainder is 40.
∴ Number to be added = (60-40) = 20. Answer C | AquaRat_train |
A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat? | [
"220",
"298",
"100",
"277"
] | C | A can give B (5 min - 4 1/2 min) = 30 sec start.
The distance covered by B in 5 min = 1000 m.
Distance covered in 30 sec = (1000 * 30)/300 = 100 m.
A can give B 100m start.
Answer:D | AquaRat_train |
How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest? | [
"3.5 years",
"5.5 years",
"4 years",
"4.5 years"
] | C | Time = (100 x 81)/(450 x 4.5) = 4 years.
Answer: Option B | AquaRat_train |
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