question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
Which of the following is correct? | [
"The earth's strong gravitational pull causes a waxing gibbous to form",
"astrology causes a waxing gibbous to form",
"star maps cause a waxing gibbous to form",
"government satellites cause a waxing gibbous to form"
] | A | MMLU_train | |
Where we live, on the eastern shore of Maryland, the gentle waters run in and out like fingers slimming at the tips. The Canada geese know this place, as do the white swans and ducks. In the autumn, they come home for the winter. Once or twice each year, snow and frozen rain move into the area. When this happens, if th... | [
"They chipped off the ice held in its feathers.",
"They waited patiently for the ice held in its feathers to melt.",
"They came down and lifted it up to the sky together.",
"They stayed with it and protected it."
] | A | MMLU_train | |
High levels of radiation can remove electrons from? | [
"water",
"acids",
"metals",
"humans"
] | C | Nonliving things can also be damaged by radiation. For example, high levels of radiation can remove electrons from metals. This may weaken metals in nuclear power plants and space vehicles, both of which are exposed to very high levels of radiation. | SCiQ_train |
The winning relay team in a high school sports competition clocked 48 minutes for a distance of 13.2 km. Its runners A, B, C and D maintained speeds of 18 kmph, 19 kmph, 20 kmph, and 21 kmph respectively. What is the ratio of the time taken by B to than taken by D? | [
"9:8",
"None of these",
"5:17",
"8:9"
] | B | Explanation :
Since it is a relay race, all the runners ran the same distance.
Hence for a same distance, (ratio of times) = 1/(ratio of speeds).
Hence ratio of times taken by B t& D = 21 : 19
Answer : E | AquaRat_train |
Paperback: 264 pages Publisher:. Sams (March 29,2005) ISBN: 0672327627 Product Dimensions: 8.4x5.5x0.6 inches OVERVIEW This book offers straightforward practical answers when you need fast results. By working through each 10-minute lesson, you'll learn what you need to begin to use the PHP scripting language to make yo... | [
"You can learn all kinds of things within only ten minutes.",
"It is a good book only for beginners.",
"The book is valuable for both experienced PHP coders and beginners.",
"The book is more useful for new or intermediate users than the experienced PHP coders."
] | D | MMLU_train | |
There are four people in Simon's family. They have different habits. * Simon's father is a doctor. He works in a hospital. He likes reading books very much. There are many books in his bedroom. He doesn't like going to the cinema. * Simon's mother is a music teacher. She likes listening to music, but she has no time to... | [
"Simon.",
"Simon's mother.",
"Simon's father.",
"Simon's brother."
] | C | MMLU_train | |
A sum of Rs.66000 is divided into three parts such that the simple interests accrued on them for six, two and eleven years respectively may be equal. Find the amount deposited for 11 years. | [
"4500",
"6000",
"2000",
"3000"
] | B | Let the amounts be x, y, z in ascending order of value. As the interest rate and interest accrued are same for 2 years 6 years and 11 years i.e. 2x = 6y = 11z = k.
L.C.M. of 2,6,11 = 66 So x:y:z: = 33000 : 11000 :6000
The amount deposited for 11 years = 6000
ANSWER:E | AquaRat_train |
Hello, boys and girls! My name is Paul. I'm 14. Tommy is my brother. He is 15. I have two good friends, Peter and Barry. Peter is 13 and Barry is 12. We all like playing sports. Peter's _ sport is baseball. He plays baseball every day. He has 9 baseballs and 6 baseball bats. Barry likes ping-pong. He has 10 ping-pong b... | [
"Paul",
"Peter",
"Barry",
"Tommy"
] | D | MMLU_train | |
"If you want to see a thing well, reach out and touch it!" That may seem a strange thing to say. But touching things can help you to see them better. Your eyes can tell you that a glass ball is round. But by holding it in your hands, you can feel how smooth and cool the ball is. You can feel how heavy the glass is. Whe... | [
"The things are used by people, too.",
"People are used to these things.",
"People know how to use these things.",
"These things are easy to feel."
] | B | MMLU_train | |
As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing disease--especially in terms of changing our many unhealthy behaviors, such as poor eating habits, smoking, and failure to exercise. The line of thought involved in this shift can be pursued further. Imagine a ... | [
"keeping people in a healthy physical condition",
"monitoring patients' body functions",
"removing people's bad living habits",
"ensuring people's psychological well-being"
] | C | MMLU_train | |
How to apply for a free mailbox ? First you have to connect to the Internet and go to the homepage of the ICP providing free mailboxes. Then you will find an icon , an agreement about the rules for using the free mailbox will appear. If you want to go, click the icon "I agree". Then you have to fill in a form about... | [
"send a letter by e-mail",
"read the e-mail on computers in the world",
"get a free mailbox",
"find out one's e-mail address"
] | C | MMLU_train | |
What does the armor including spines in some species offer? | [
"energy",
"nutrition",
"protection from cold",
"protection from predators"
] | D | SCiQ_train | |
A train 400 m long can cross an electric pole in 20 sec and then find the speed of the train? | [
"55",
"12",
"72",
"16"
] | C | Length = Speed * time
Speed = L/T
S = 400/20
S = 20 M/Sec
Speed= 20*18/5 (To convert M/Sec in to Kmph multiply by 18/5)
Speed = 72 Kmph
Answer: C | AquaRat_train |
A shop produces sarongs. The daily average production is given by 5n + 20, where n is the number of workers aside from the owner. In the first k days, 500 units are produced, and then 5 workers are added to the team. After another k days, the cumulative total is 1300. How many workers were part of the latter production... | [
"B)10",
"D)15",
"C)9",
"A)6"
] | C | The daily average production is given by 5n + 20- given
In the first k days, 500 units are produced
= (5n+20)K =500
k = 500/5n+20...................................1
5 workers were added = 5(n+5)+20 = 5n +45
cumulative is 1300 .. thus for the current period = 1300 -500 = 800
(5n+45)K= 800
k = 800/5n+45.................... | AquaRat_train |
From 2008 to 2018, the concentration of single carbon molecules bonded with two oxygen molecules present in the air has dramatically | [
"sharply declined",
"grown",
"decreased",
"polluted public opinion"
] | B | MMLU_train | |
Two trains start from the same station at the same time and travel in opposite directions. One
train travels at an average rate of 40 mph, the other at 65 mph. In how many hours will they be
315 miles apart? | [
"1 hour",
"2 hours",
"5 hours",
"3 hours"
] | D | First we’ll make the d=rt chart. But we won’t fill in the d.
d = r x t
Train 1 40 x
Train 2 65 x
The reason we have an x in the time column is because they left at the same time and will be 315
at the same time. In other words, their times are equal.
Now, the big question. Are there distances equal? Since they do not m... | AquaRat_train |
What do some animals grow to protect themselves in winter? | [
"thin skin",
"thicker fur",
"scales",
"antennae"
] | B | SCiQ_train | |
Because force and electric field are what, they have direction as well as their value? | [
"sensors",
"mass",
"vectors",
"neurons"
] | C | Force and electric field are vectors and thus have direction as well as their value. | SCiQ_train |
The moon looks bigger than stars at night. But in fact, it is smaller than any stars. The moon looks big to us, because it is closer to us than the stars. The moon goes round the earth. It makes one trip about four weeks. The moon is round and looks beautiful. Now people know quite a lot about the moon. There is no air... | [
"a lot",
"a few",
"many",
"some"
] | A | MMLU_train | |
If a particular player is always chosen, in how many ways can a cricket-be chosen out of 15 players? | [
"1240",
"1365",
"1340",
"1100"
] | B | A particular player is always chosen, it means that 10 players are selected out of the remaining 14 players.
=. Required number of ways = 14C10 = 14C4
= 14!/4!x19! = 1365
E | AquaRat_train |
Meningitis, for example, is caused by a viral or bacterial infection of the tissues covering what? | [
"the lungs",
"the skin",
"the liver",
"the brain"
] | D | Nervous tissue may become infected by microorganisms. Meningitis, for example, is caused by a viral or bacterial infection of the tissues covering the brain. This may cause the brain to swell and lead to brain damage and death. | SCiQ_train |
What is the compound interest paid on a sum of Rs.3000 for the period of 3 years at 10% per annum. | [
"None of these",
"990",
"993",
"900"
] | C | Solution= Interest % for 1st year= 10
Interest % for 2nd year= 10+ 10% of 10= 10+ 10 *10/100=11
Interest % for 3rd year= 10+ 10%(10+11)=10+ 2.1=12.1
Total % of interest= 10 + 11+12.1=33.1
Total interest = 33.1 % 3000= 3000 * (33.1/100)= 993
Answer D | AquaRat_train |
Insect's antennae are useful for sensing what? | [
"sunlight",
"chemicals",
"contaminants",
"microorganisms"
] | B | Insects have six legs and a pair of antennae for sensing chemicals. They also have several eyes and specialized mouthparts for feeding. | SCiQ_train |
It is eight o'clock. The children go to school by car every day, they are going to school on foot. It is ten o'clock. Mrs. Sawyer usually stays at home in the morning, but this morning, she is going to the shops. It is four o'clock in the afternoon, Mrs. Sawyer usually drinks tea in the living room. But this afternoon,... | [
"Yes, they do.",
"No, they don't.",
"Yes, they are.",
"No, they aren't"
] | D | MMLU_train | |
Recently hand-foot-mouth disease has spread across China. In the past three months, there have been about 41,846 cases in 30 provinces and regions. The number is increasing. Eighteen Chinese children have died of the disease so far this year. What causes the disease and why is it dangerous? Hand-foot-mouth disease is... | [
"thirty thousand",
"forty thousand",
"four million",
"fourteen thousand"
] | B | MMLU_train | |
Three grades of milk are 1 percent, 2 percent and 4 percent fat by volume. If x gallons of the 1 percent grade, y gallons of the 2 percent grade, and z gallons of the 3 percent grade are mixed to give x+y+z gallons of a 1.5 percent grade, what is x in terms of y and z? | [
"3y + 4.5z",
"(y +z) / 4",
"3y + z",
"y + 4z"
] | D | Soln:
The resulting equation is
=> (.01x + .02y + .04z)/(x+y+z) = 1.5/100
=> x + 2y + 4z = 1.5x + 1.5y + 1.5z
taking x to one side and y and z to other side we get
=> x = y + 4z
Ans is a | AquaRat_train |
A boat can travel with a speed of 22 km/hr in still water. If the speed of the stream is 5 km/hr, find the time taken by the boat to go 54 km downstream | [
"3 hours",
"2 hours",
"None of these",
"4 hours"
] | B | Explanation :
Speed of the boat in still water = 22 km/hr
speed of the stream = 5 km/hr
Speed downstream = (22+5) = 27 km/hr
Distance travelled downstream = 54 km
Time taken = distance/speed = 54/27 = 2 hours. Answer : Option D | AquaRat_train |
Small reptiles in Texas can be brown or green on command, we call this | [
"sunscreen",
"concealment",
"social media",
"cooling agent"
] | B | MMLU_train | |
Budding is a form of what type of reproduction in tunicates? | [
"nuclear",
"sexual",
"microscopic",
"asexual"
] | D | As larvae, tunicates can swim freely to find food. As adults, tunicates lack a post-anal tail and notochord, and they can no longer swim. Instead, they remain in one place and are filter feeders. Tunicates can reproduce both sexually and asexually. The same adults produce sperm and eggs. However, fertilization always i... | SCiQ_train |
What are the ionic compounds that produce negative hydroxide ions when dissolved in water? | [
"enzymes",
"acids",
"isotopes",
"bases"
] | D | Bases are ionic compounds that produce negative hydroxide ions (OH - ) when dissolved in water. An ionic compound contains positive metal ions and negative nonmetal ions held together by ionic bonds. (Ions are atoms that have become charged particles because they have either lost or gained electrons. ) An example of a ... | SCiQ_train |
Two Chinese spacecrafts successfully completed China's first space docking early November 3, 2011, which has taken the country a step closer to building its own space station. Nearly two days after its launch, the unmanned spacecraftShenzhou VIIIdocked with the space lab module Tiangong I more than 343 km above the ear... | [
"China has caught up with the United States in the space exploration field.",
"China took a step closer to building its own space station.",
"China became the first country to master the space docking technique.",
"China has the ability to build a permanent manned space station right now."
] | B | MMLU_train | |
The first law of thermodynamics deals with the total amount of energy in what? | [
"springs",
"galaxy",
"universe",
"organism"
] | C | Only radioactive isotopes have half-lives. | SCiQ_train |
Neurons are classified based on the direction in which they carry what? | [
"metabolism impulses",
"neurotransmitters",
"nerve impulses",
"energy"
] | C | Neurons are classified based on the direction in which they carry nerve impulses. | SCiQ_train |
What is is a measurement of the force amplification of a machine? | [
"mechanical push",
"force multiplier",
"mechanical advantage",
"mechanical pull"
] | C | We use simple machines because they give us a mechanical advantage . Mechanical advantage is a measurement of the force amplification of a machine. In ideal machines, where there is no friction and the input work and output work are the same,. | SCiQ_train |
What kinds of neutron stars emit radiation in pulses? | [
"dwarf stars",
"red giants",
"pulsars",
"quasars"
] | C | A pulsar is a rotating neutron star that emits radiation in pulses. A pulsar can only be seen when the beam is pointing toward Earth. Pictured below is a nebular that looks like a cosmic hand ( Figure below ). There is a bright swirl of gas in the wrist of the hand. A very tiny but bright neutron star is in the center ... | SCiQ_train |
as the number of pollinators attracted to a flower increases , the ability to reproduce will increase for what? | [
"whales",
"oceans",
"flora",
"animals"
] | C | MMLU_train | |
What force opposes a motion of a moving body? for example a car breaking on a road. | [
"vibration",
"friction",
"thermal",
"tension"
] | B | Friction is a force that opposes motion between any surfaces that are touching. Friction can work for or against us. For example, putting sand on an icy sidewalk increases friction so you are less likely to slip. On the other hand, too much friction between moving parts in a car engine can cause the parts to wear out. ... | SCiQ_train |
The area of playground is 5900 sq. meters. What will be the cost of covering it with grass sheet 1cm deep, if cost of grass sheet is $2.80 per cubic meter. | [
"d) $158.60",
"a) $144",
"c) $165",
"b) $150.50"
] | C | total volume * unit cost = total cost
or, 5900 * 0.01 * 2.8 = total cost = 165=C | AquaRat_train |
The average age of a class of 25 students is 19 years. The average increased by 2 when the teacher's age also included. What is the age of the teacher? | [
"43 years",
"40 years",
"41 years",
"47 years"
] | D | If age of the teacher was 19, average would not have changed.
Since average increased by 2,
Age of the teacher=25+22×1=47
ANSWER:C | AquaRat_train |
A car started running at a speed of 30 km/hr and the speed of the car was increased by 2 km/hr at the end of every hour. Find the total distance covered by the car in the first 10 hours of the journey. | [
"227",
"390",
"0212",
"2771"
] | B | The total distance covered by the car in the first 10 hours = 30 + 32 + 34 + 36 + 38 + 40 + 42 + 44 + 46 + 48 = sum of 10 terms in AP whose first term is 30 and last term is 48 = 10/2 [30 + 48] = 390 km.
Answer: B | AquaRat_train |
Can noncombustion technology create a no-pollution way to drive?Imagine pulling into a service station to fuel up your car. But not at the gas pump or electric battery charger --at the air pump! That's not hot air, either! The next generation of cars may run on thin air. Wouldn't that be an incredible way to cut both... | [
"The name of a car.",
"The name of a balloon.",
"The name of a car company.",
"The name of a car designer."
] | A | MMLU_train | |
What is the fundamental unit of structure and function in all living organisms? | [
"the cell",
"the vessels",
"the backbone",
"the spinal cord"
] | A | the cell is the fundamental unit of structure and function in all living organisms,. | SCiQ_train |
A trader marked the selling price of an article at 10% above the cost price. At the time of selling, he allows certain discount and suffers a loss of 1%. He allowed a discount of : | [
"12.5 %",
"10.5 %",
"11 %",
"10 %"
] | D | Sol.
Let C.P. = Rs. 100. Then, Marked Price = Rs. 110, S.P. = Rs. 99.
∴ Discount % = [11/110 * 100] % = 10%
Answer A | AquaRat_train |
What connects the fetus to the placenta? | [
"fallopian tube",
"umbilical cord",
"microbial cord",
"eustachian tube"
] | B | The fetus is connected to the placenta through the umbilical cord. | SCiQ_train |
Where do benthos live in oceans? | [
"In coral reefs",
"on the ocean floor",
"In deep water",
"On the ocean surface"
] | B | Three main groups of ocean life are plankton, nekton, and benthos. Plankton float in the water. Nekton swim through the water. Benthos live on the ocean floor. | SCiQ_train |
Some fish will be over-fished to the point that their species ceases to exist, which is also known as what? | [
"abundance",
"accumulation",
"endangered",
"extinction"
] | D | will inevitably make it more difficult and costly to grow food. The world’s growing human population faces significant challenges in the increasing costs and other difficulties associated with producing food. Wild Food Sources In addition to growing crops and raising food animals, humans obtain food resources from wild... | SCiQ_train |
In the chest, the trachea divides as it enters the lungs to form the right and left what? | [
"bronchi",
"atrium",
"alveoli",
"ventricle"
] | A | In the chest, the trachea divides as it enters the lungs to form the right and left bronchi . The bronchi contain cartilage, which prevents them from collapsing. Mucus in the bronchi traps any remaining particles in air. Tiny, hair-like structures called cilia line the bronchi and sweep the particles and mucus toward t... | SCiQ_train |
In State X, all vehicle license plates have 3 letters from the 26 letters of the alphabet followed by 2 one digit numbers. How many different license plates can State X have if repetition of letters and numbers is allowed? | [
"67,600",
"1,757,600",
"608,400",
"23,400"
] | B | The choices give us the answer without any calculations--
2 one digits places can take 10*10 ways..
3 letter places can be filled up in 26 * 26 *26 ways
ans= 26*26*26*10*10=1757600
ans E | AquaRat_train |
When did you last see a polar bear? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These "Polar Bears" are people who meet frequently in winter to swim in freezing cold water. That day, air temperature was 3degC, and the water... | [
"encourage people to take part in cold-water swimming actively",
"point out the possible danger of blood illness during cold-water swimming",
"believe swimming is helpful both in winter and in summer",
"have different ideas about the medical effects of cold-water swimming"
] | D | MMLU_train | |
What is the basic unit of life? | [
"atom",
"cell",
"element",
"nucleus"
] | B | MMLU_train | |
Robots can perform tasks that are dangerous for humans. What is the MAJOR limitation to the use of robots? | [
"The assembly pieces must be very small.",
"The assembly process must remain exactly the same.",
"Robots require regular maintenance.",
"Robots must be provided with electricity."
] | B | MMLU_train | |
About ten men in every hundred suffer from color blindness in some way. Women are luckier, only about one in two hundred is affected in this matter. Perhaps, after all, it is safer to be driven by a woman! There are different forms of color blindness. In some cases a man can not see deep red. He may think that red, ora... | [
"color and its surprising effects",
"women being luckier than men",
"danger caused by color blindness",
"color blindness"
] | D | MMLU_train | |
Dolphins are our friends. They can use tools to solve problems although they don't have hands. For example, scientists have ever found that a dolphin can make a shy eel come out of its hole with a dead fish. Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a ... | [
"Onto its back.",
"Into the air.",
"Onto the beach.",
"Into the water."
] | B | MMLU_train | |
Thousands of receptor cells that detect the sex attractant equip each filament of what structure? | [
"optic nerve",
"flagella",
"antenna",
"molecule"
] | C | SCiQ_train | |
This is Linda's room. It's a nice room. It's very clean . I can see a brown bed. A photo of a boy is on the wall . Can you see a brown desk? Yes, it's in the room, on the left . A green chair is on the floor. Some books and blue pens are on the desk. Linda's lamp is on the desk, too. It's a pink lamp. Where is Linda? ... | [
"schoolbag",
"bed and desk",
"books and a chair",
"pens and lamp"
] | A | MMLU_train | |
Each digit in the two-digit number G is halved to form a new two-digit number H. Which of the following could be the sum of G and H | [
"153",
"159",
"121",
"137"
] | B | let the number be x, now x is halved => x/2..the question asks what is x?
x(number) + x/2 (half of that number) = something
=> 3x/2 = something
=> x = 2 (something) / 3
so the answer choice must be divisible by 3
eliminate C, E right away
check the rest
B satisfies
3x/ 2 = 159
=> x = 106
Verify. 106 + 53 = 159
Answer i... | AquaRat_train |
Jane and Ashley take 10 days and 40 days respectively to complete a project when they work on it alone. They thought if they worked on the project together, they would take fewer days to complete it. During the period that they were working together, Jane took an eight day leave from work. This led to Jane's working fo... | [
"10.2 Days",
"16.2 Days",
"15.2 Days",
"20 Days"
] | C | Let us assume that the work is laying 40 bricks.
Jane = 4 bricks per day
Ashley = 1 brick per day
Together = 5 bricks per day
Let's say first 8 days Ashley works alone,
No of bricks = 8
Last 4 days Jane works alone,
No. of bricks = 16
Remaining bricks = 40 - 24= 16
So together, they would take 16/5 = 3.2
Total no. of d... | AquaRat_train |
Three 6 faced dice are thrown together. The probability that all the three show the same number on them is - | [
"1/37",
"1/35",
"1/36",
"1/30"
] | C | It all 3 numbers have to be same basically we want triplets. 111, 222, 333, 444, 555 and 666. Those are six in number. Further the three dice can fall in 6 * 6 * 6 = 216 ways.
Hence the probability is 6/216 = 1/36
Answer: B | AquaRat_train |
A dishonest milkman wants to make a profit on the selling of milk. He would like to mix water (costing nothing) with milk costing Rs.33 per litre so as to make a profit of 25% on cost when he sells the resulting milk and water mixture for Rs.36 In what ratio should he mix the water and milk? | [
"21:124",
"1:10",
"1:20",
"1:4"
] | A | water = w (liter)
Milk = m (liter)
==> Cost = Price x Quantity = 0.33m
==> Revenue = Price x Quantity = 0.36(m + w)
==> Profit =0.36(m+w) - 0.33m = 0.25*(0.33m)[25% of cost]
==> 0.36m + 0.36w - 0.33m = 0.0825m
==> 0.0525m = 0.36w
==> m/w = 0.36/0.0525 = 124/21
--OR--
w/m = 21/124
E is correct. | AquaRat_train |
The third proportional to 0.24 and 0.36 is : | [
"48",
"64",
"58",
"54"
] | D | Explanation :
Solution: Let the third proportion to 0.24 and 0.36 be x.
Then, 0.24 : 0.36 : : 0.36 : x
=> x = 0.36*0.36/0.24 = 0.54
Answer : C | AquaRat_train |
Phytochromes regulate many plant responses to what? | [
"light",
"gravity",
"oxygen",
"heat"
] | A | SCiQ_train | |
My name is Li Li. I'm eleven. I'm from China. My mum and dad work in a big factory. They go to work every day but rest two days. I have a sister. We look like each other very much and we like to help each other. She is a middle school student and comes home in the afternoon. Everyone in my family likes to look after me... | [
"seven days",
"five days",
"six days",
"four days"
] | B | MMLU_train | |
When processing flower-nectar into honey bees' extract, a considerable amount of water gets reduced. How much flower-nectar must be processed to yield 1kg of honey, if nectar contains 50% water, and the honey obtained from this nectar contains 40% water? | [
"1.7 kg",
"1.2 kg",
"1.9 kg",
"None of these"
] | B | Explanation :
Flower-nectar contains 50% of non-water part.
In honey this non-water part constitutes 60% (100-40).
Therefore 0.5 X Amount of flower-nectar = 0.60 X Amount of honey = 0.60 X 1 kg
Therefore amount of flower-nectar needed =
(0.60/0.51)kg=1.2 kgs
Answer : A | AquaRat_train |
What type of x-linked trait is color blindness? | [
"dominant",
"predominant",
"recessive",
"conscientiousness trait"
] | C | Pedigree for Color Blindness. Color blindness is an X-linked recessive trait. Mothers pass the recessive allele for the trait to their sons, who pass it to their daughters. | SCiQ_train |
Today almost everyone knows computers and the Internet. If I ask you "What is the most important thing in your life?" may be you will say "Computers and the Internet". The first computer was made in 1946. It was very big but it worked slowly.. Today, computers are getting smaller, and smaller, but they work faster and ... | [
"Computers can help people do everything.",
"Middle school students aren't allowed to use the Internet.",
"Some students have used the Internet bars to make the \"unreal friends\".",
"computer isn't good to students."
] | C | MMLU_train | |
When it rains, some animals will ___. | [
"hibernate for the season",
"migrate to warmer climates",
"change their body covering",
"move to seek shelter"
] | D | MMLU_train | |
What works by providing a lower energy pathway from reactants to products? | [
"thermodynamics",
"hormones",
"magnetism",
"catalyst"
] | D | A catalyst works by providing a lower energy pathway from reactants to products. The use of a catalyst involves intermediate reactions which have lower activation complexes than the original reaction. On a simplified reaction energy diagram, this can be thought of as lowering the activation energy for a given transform... | SCiQ_train |
If 17m − n = p, then which of the following represents the average (arithmetic mean) of m, n, and p, in terms of m? | [
"m/5",
"6m/5",
"4m",
"6m"
] | D | 17m - n = p
Add n to both sides:
17m = n + p
Add m to both sides:
18m = n + p + m
Now, divide both sides by 3
6m = (n + p + m)/3 = the average of n, p, and m
C | AquaRat_train |
A bag contains 6 red, 5 blue and 2 green balls. If 2 ballsare picked at random, what is the probability that both are red? | [
"1/15",
"5/26",
"3/25",
"4/17"
] | B | P(Both are red),
=6C213C2=6C213C2
=5/26
C | AquaRat_train |
What are essential for pollination, but can spread disease and destroy crops? | [
"spiders",
"fruits",
"mice",
"insects"
] | D | Insects spread disease and destroy crops. However, they are essential for pollinating flowering plants. | SCiQ_train |
Two pure substances combine to make a new substance. The new substance cannot be physically separated and has a different boiling point than each of the original substances. This new substance can best be classified as | [
"an atom.",
"a mixture.",
"an element.",
"a compound."
] | D | MMLU_train | |
A cistern 4 m long and 8 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is: | [
"62 m2",
"49 m2",
"50 m2",
"55 m2"
] | A | Area of the wet surface = [2(lb + bh + lh) - lb]
= 2(bh + lh) + lb
= [2 (8 x 1.25 + 4 x 1.25) + 8 x 4] m2
= 62 m2.
answer :D | AquaRat_train |
Consumers eat other what? | [
"islands",
"winds",
"currents",
"fauna"
] | D | MMLU_train | |
What adds phosphate groups to receptor proteins at the surface of the cell? | [
"brain kinases",
"nitrogen kinases",
"protein kinases",
"receptor kinases"
] | D | Receptor tyrosine kinases epidermal growth factor receptor (EGFR), platelet-derived growth factor receptor (PDGFR), vascular endothelial growth factor receptor (VEGFR), HER2/neu Receptor tyrosine kinases add phosphate groups to other proteins to activate or inactivate them. Receptor kinases add phosphate groups to rece... | SCiQ_train |
In 130 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by: | [
"26 m",
"22.5 m",
"25 m",
"12 m"
] | A | Distance covered by B in 9 sec. = 130/45 x 9 m = 26 m.
A beats B by 26 metres.
Answer: Option D | AquaRat_train |
What are major temperature zones primarily based on? | [
"longitude",
"gps",
"altitude",
"latitute"
] | D | Temperature falls from the equator to the poles. Therefore, major temperature zones are based on latitude . They include tropical, temperate, and arctic zones (see Figure below ). However, other factors besides latitude may also influence temperature. For example, land near the ocean may have cooler summers and warmer ... | SCiQ_train |
Space is a dangerous place, not only because of meteors but also because of rays from the sun and other stars. The atmosphere again acts as our protective blanket on earth. Light gets through, and this is necessary for plants to make the food that we eat. Heat, too, makes our environment endurable. Various kinds of r... | [
"exposure to even tiny amount of radiation is fatal( )",
"the effect of exposure to radiation is slow in coming",
"radiation is avoidable in space exploration",
"astronauts in spacesuits needn't worry about radiation damage"
] | B | MMLU_train | |
They don't quite know how to cope with all the dam trouble they've got down in Hampden, Maine. And according to town manager Leslie Stanley, it doesn't look as if things will improve any in the immediate future. "We've got a real annoying problem on our hands," he says. The annoyance began in late May. About three mile... | [
"The beavers seem to be stubborn about building dams.",
"The beavers are allowed to be killed when causing trouble.",
"The beavers can't adapt themselves to living in wilderness.",
"The beavers finally returned to the culvert with their young."
] | A | MMLU_train | |
Tanks P and B are each in the shape of a right circular cylinder. The interior of tank P has a height of 10 meters and a circumference of 8 meters, and the interior of tank B has a height of 8 meters and a circumference of 10 meters. The capacity of tank P is what percent of the capacity of tank B? | [
"120%",
"80%",
"100%",
"75%"
] | B | B.
For P, r=8/2pi. Its capacity = (4pi)^2 * 10= 160pi
For B, r=10/pi. Its capacity = (5pi)^2 *8 = 200pi
P/B = 160pi/200pi = 0.8 | AquaRat_train |
Echinoderms are marine organisms that make up which phylum? | [
"chordata",
"cnidaria",
"echinodermata",
"annelida"
] | C | Echinoderms are marine organisms that make up the phylum Echinodermata. They can be found in the ocean from the equator to the poles. There are roughly 6000 living species of echinoderms. They are among the most distinctive organisms within the animal kingdom. Members of the phylum include sea stars (starfish), sand do... | SCiQ_train |
Mary's income is 60% more Than Tim's income and Tim's income is 20% less than Juan's income.What % of Juan's income is Mary's income. | [
"B.120%",
"80%",
"128%",
"96%"
] | C | Even I got 96%
J = 100
T = 100*0.8 = 80
M = 80*1.6 = 128
If Mary's income is x percent of J
M = J*x/100
x = M*100/J = 128*100/100 = 128
Ans:A | AquaRat_train |
An oxy-acetylene torch is an effective way to cut what? | [
"coal",
"metal",
"wood",
"plastic"
] | B | One of the most effective ways to cut metal is with an oxy-acetylene torch. Very high temperatures are obtained when acetylene burns in oxygen. Mixed 1:1 with oxygen, a temperature of over 3000°C can be achieved. The amount of energy released is high – the net heat of combustion is 1300 kJ/mole. Safety precautions need... | SCiQ_train |
Which of the following events during meiosis contributes most to the variation within a species? | [
"pairing of chromosomes",
"creation of haploid gametes",
"segregation of alleles",
"separation of chromatids"
] | C | MMLU_train | |
If 4 people are selected from a group of 10 married couples, what is the probability that none of them would be married to each other? | [
"1/33",
"1/3",
"43/62",
"2/63"
] | C | If we are to select 4 people from 10 couples WITHOUT any restriction, how many ways can we make the selection? 20!/4!16! =4845
If we are to select 4 people from 10 couples WITH restriction that no married couple can both make it to the group, only a representative?
10!/4!6! = 210
But we know that to select a person fro... | AquaRat_train |
Which would make an animal fat? | [
"a canary drinking water",
"a cat having too much perch",
"a rice plant getting too much sun",
"a dog running freely"
] | B | MMLU_train | |
Mrs. Hunt comes back from work. She tells Mr. Hunt about a nice dress. "I see it in the shop every day," she says "and..." "And you want to buy it?" says Mr. Hunt. "How much is it?" "Two hundred and sixty dollars." "Wow, two hundred and sixty dollars for a dress? That's too much!" But every evening when he comes back, ... | [
"$ 260",
"$ 216",
"Y=260",
"$ 206"
] | A | MMLU_train | |
If 5x = 6y and xy ≠ 0, what is the ratio of 1/5*x to 1/8*y ? | [
"25/36",
"5/6",
"48/25",
"6/5"
] | C | 5x = 6y => x/y = 6/5
1/5*x to 1/8*y = x/y * 8/5 = (6/5)*(8/5)=48/25
Ans: A | AquaRat_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... | [
"one telescope often takes unclear pictures",
"one telescope may provide incorrect information",
"information from just one telescope is usually incorrect",
"no information is allowed to be identified based on single information"
] | B | MMLU_train | |
"Children should not be left unsupervised to play with a dog." say experts in this week's British Medical Journal. Their advice is part of a review aimed at doctors who deal with dog bites. "Dog bites and maulings are a worldwide problem, particularly in children." write Marina Morgan and John Palmer. Every year 250,... | [
"It's necessary to teach children how to raise dogs.",
"Children should be taught not to play with dogs.",
"All the dog owners would like to attend classes on caring for dogs.",
"Some dog owners would like children to be left unsupervised with a dog."
] | D | MMLU_train | |
The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle? | [
"26 cm2",
"87 cm2",
"77 cm2",
"35 cm2"
] | D | Area of a triangle = r * s
Where r is the inradius and s is the semi perimeter of the triangle.
Area of triangle = 2.5 * 28/2 = 35 cm2
Answer: E | AquaRat_train |
When positive integer x is divided by 6, the remainder is 1. Which of the following must be true?
I. x is a prime number
II. x is odd
III. x is divisible by 7 | [
"III only",
"I only",
"I and II only",
"II only"
] | D | X=6q+1
Examine II) put q=0,1,2,3....... we have x=1,7,13,...25 so x must be odd
Examine III) 14/6 has reminder 2 & 49/7 has reminder 1 so not always true
Examine I) X= 7 true but while 2 is prime, it does not give reminder 1
Answer: B | AquaRat_train |
The value of x + x(xx) when x = 2 is:
(a) 10, (b) 16, (c) 18, (d) 36, (e) 64 | [
"8",
"10",
"6",
"4"
] | B | x + x(xx)
Put the value of x = 2 in the above expression we get,
2 + 2(22)
= 2 + 2(2 × 2)
= 2 + 2(4)
= 2 + 8
= 10
Answer is A. | AquaRat_train |
A person may use water from a treatment plant so that it is | [
"free from wetness",
"free of chunks",
"free from governments",
"free from ice"
] | B | MMLU_train | |
Recently Dr. Cleiman has proved that everyone has a daily energy cycle. During the hours when you labor (work) through your work, you may say that you are "hot". That is true, the time of day when you feel most energetic is when your cycle of body temperature is at its peak . For some people the peak comes during the ... | [
"how people can make their life fit their cycle",
"whether everyone has a daily cycle or not",
"why people have their energy cycle at different times",
"what will happen in the family if the couple fail to realize which cycle each member has"
] | C | MMLU_train | |
Recently I was asked,"Are we anywhere near the day when you can climb into a car on Long Island, program it to take you to your niece's house in Chicago, hit enter, and after the first hundred yards, once you hit a main road, the car takes over automatically and you just sit back and enjoy the ride?" It is a questio... | [
"Driving is dead?",
"Cars in the future",
"New technology will change cars?",
"Comfortable car driving"
] | A | MMLU_train | |
Pale skin and reduced eyes in salamanders that live in dark caves are an example of what? | [
"reproduction",
"interpretation",
"adaptations",
"expansion"
] | C | Salamanders are found in most moist or arid habitats in the Northern Hemisphere, but can also be found south of the equator. They live on all continents except Antarctica and Australia. Salamanders live in or near water or on moist ground, often in a swamp. Some species live in water most of their life, some live their... | SCiQ_train |
Which part of a plant cell is responsible for controlling the activities of the other parts of the cell? | [
"Vacuole",
"Nucleus",
"Cell wall",
"Chloroplast"
] | B | MMLU_train | |
Televisions were among the most talked about items at the 2013 International Consumer Electronics Show last week in Las Vegas, Nevada. Some employed the most advanced technology ever. Some of the TVs used a new technology called Organic Light Emitting Diodes, or OLED. They were thinner, lighter, offered better color1 a... | [
"the CES is held every 4 years",
"at the 2013 CES, the TV section was crowded",
"if you watch TV every day, you needn't see a doctor",
"tablet computers drew more attention at the 2013 CES"
] | B | MMLU_train | |
A person purchased a TV set for Rs. 13000 and a DVD player for Rs. 5000. He sold both the items together for Rs. 21600. What percentage of profit did he make? | [
"48%",
"20%",
"45%",
"70%"
] | B | The total CP = Rs. 13000 + Rs. 5000
= Rs. 18000 and SP
= Rs. 21600
Profit(%)
= (21600 - 18000)/18000 * 100
= 20%
Answer: E | AquaRat_train |
By selling 8 pencils for a rupee a man loses 60%. How many for a rupee should he sell in order to gain 60%? | [
"9",
"2",
"6",
"4"
] | B | 40% --- 8
160% --- ?
40/160 * 12 = 2
Answer: C | AquaRat_train |
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