question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
The sun’s gravity is relatively strong because the force of gravity between two objects is directly proportional to their what? | [
"tissues",
"Liquids",
"masses",
"rocks"
] | C | As you can see in this NASA photo, Earth is tiny compared with the massive sun. The sun’s gravity is relatively strong because the force of gravity between two objects is directly proportional to their masses. Gravity between the sun and Earth pulls Earth toward the sun, but Earth never falls into the sun. Instead, it ... | SCiQ_train |
At The Children's Hospital, we're making it all better for our patients and their families all the time. We invite you to see how we' ve grown and discuss opportunities to enhance your nursing career. We offer competitive salaries and benefits, flexible shifts, including 4,6,and 8-hour shifts, education assistance, low... | [
"often have to take long night shifts",
"should have a graduate degree at least",
"could transfer to other top children's hospitals in the nation",
"could receive education assistance"
] | D | MMLU_train | |
We are already familiar with computers--computers work for us at home, in offices and in factories. But it is also true that many children today are using computers at schools before they can write. What does this mean for the future? Are these children lucky or not? Many people who do not know about computers think of... | [
"know nothing",
"know about",
"dislike",
"like"
] | B | MMLU_train | |
Two goods train each 500 m long, are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one. | [
"60 sec",
"48 sec",
"24 sec",
"12 sec"
] | C | Relative speed =(45 + 30) km/hr
=(75 x(5/18)) m/sec
=(125/6) m/sec.
We have to find the time taken by the slower train to pass the DRIVER of the faster train and not the complete train.
So, distance covered = Length of the slower train.
Therefore, Distance covered = 500 m.
Therefore Required time = (500 x6/125)= 24 sec... | AquaRat_train |
What substance do developing seeds produce which promotes fruit growth? | [
"interferon",
"auxin",
"pepsin",
"xenon"
] | B | SCiQ_train | |
Electrophiles have a strong tendency to react with what? | [
"resistors",
"neutrons",
"acids",
"nucleophiles"
] | D | Electrophiles have a strong tendency to react with nucleophiles. CONCEPTUAL PROBLEMS. | SCiQ_train |
in order for a person's burger to make it successfully into the toilet, which of these must be functional? | [
"the respiratory system",
"the digestive system",
"the circulatory system",
"the destructive system"
] | B | MMLU_train | |
Which statement best explains how periods on the periodic table are organized? | [
"increasing atomic number from left to right",
"increasing number of neutrons from left to right",
"decreasing number of electrons from left to right",
"decreasing atomic mass number from left to right"
] | A | MMLU_train | |
Red-green color blindness is an example of a sex-linked condition caused by what? | [
"phenotype",
"dominant gene",
"genetic disorder",
"recessive allele"
] | D | SCiQ_train | |
A man bought 10 crates of apples for $120 total. If he lost 2 of the crates, at what price would he have to sell each of the remaining crates in order to earn a total profit of 50 percent of the total cost? | [
"$25",
"$22.50",
"$35",
"$28"
] | B | As given, after lost, the remaining 8 crates total cost = $120
So, 1 crate cost = 120/8 =15
To get 50% profit, 1 crate cost should be =15+15*50/100 =$22.5
Answer : A | AquaRat_train |
Pacemaker cells stimulate the spontaneous contraction of cardiac muscle as a functional unit, called a what? | [
"coenocyte",
"syncytium",
"adipocytes",
"tapetum"
] | B | 10.7 Cardiac Muscle Tissue Cardiac muscle is striated muscle that is present only in the heart. Cardiac muscle fibers have a single nucleus, are branched, and joined to one another by intercalated discs that contain gap junctions for depolarization between cells and desmosomes to hold the fibers together when the heart... | SCiQ_train |
How many zeros does 10! end with? | [
"4",
"2",
"4",
"3"
] | B | According to above 10! has 10/5=2=2 trailing zeros.
Answer: E | AquaRat_train |
20 men or 25 women can finish a work in 25 days. How many days 38 men and 15 women will take to finish this job? | [
"10days",
"6days",
"12days",
"15days"
] | A | 20 men = 25 women
Therefore, 1 women = 20/25 men = 4/5 men
15 women = 4/5 *15 men = 12 men
i.e. 38 men + 15 women = 38 men + 12 men = 50men
1 work done by men = 20*25
20 *25 = 50 * ?
number of days = 20 *25/50 = 10days.
B | AquaRat_train |
In humans, the first sites used for energy storage are liver and what else? | [
"lungs",
"muscle cells",
"skin cells",
"reproductive organs"
] | B | SCiQ_train | |
40 is subtracted from 70% of a number, the result is 30. Find the number? | [
"266",
"100",
"288",
"997"
] | B | (70/100) * X – 40 = 30
7X = 700
X = 100
Answer:E | AquaRat_train |
Do You Want to Be an Artist? Do you want to be an artist? Come to our club. We have guitar, violin, piano and drum lessons for just Y=240 each. You can also learn to sing or dance for just Y=180 each. If you like art, you can be satisfied, too. Art lessons are just Y=200 each. If you want to learn to play the guitar an... | [
"180",
"200",
"240",
"420"
] | D | MMLU_train | |
Skier SARAH completes a straight 300-meter downhill run in t seconds and at an average speed of (x + 10) meters per second. She then rides a chairlift back up the mountain the same distance at an average speed of (x - 8) meters per second. If the ride up the mountain took 135 seconds longer than her run down the mounta... | [
"30",
"15",
"20",
"25"
] | C | Backsolving is the preferred approach for this one
300/(x-8) - 300/(x+10) = 135
We are asked for the value of x+10
So we can start with C = X+10 = 20
So x = 10
300/2 - 300 / 20 = 135
Hence answer is C | AquaRat_train |
About 6,000doctors in theprefix = st1 /Philippinesare studying to become nurses so they can find higher-paying jobs abroad, Health Secretary Francisco Duque says. This was up from 2,000 doctors who studied to become nurses last year, Duque said. The exodus of doctors and nurses had created a "threatening situation ... | [
"To criticize the Philippine government.",
"To show pity on the doctors in thePhilippines.",
"To call on people to change their jobs and work as nurses.",
"To call attention to the problems with lack of doctors in thePhilippines."
] | D | MMLU_train | |
Britain is facing a sharp rise in its rat population as growing numbers of people leave what they cannot finish of the fast food in the street, an environment group warned .Keep Britain Tidy said the rats were stopping their traditional hunts underground and were running across the streets, invited by burgers, pizzas a... | [
"Around 60 million",
"Around 45 million",
"Around 38 million",
"Around 2 million"
] | B | MMLU_train | |
What is named after the type of enzyme they interact with in the cell? | [
"nitrogen proteins",
"function proteins",
"oxygen proteins",
"receptor proteins"
] | D | In eukaryotic cells, most of the intracellular proteins that are activated by a ligand binding to a receptor protein are enzymes. Receptor proteins are named after the type of enzyme that they interact with inside the cell. These enzymes include G proteins and protein kinases, likewise there are G-protein-linked recept... | SCiQ_train |
A lot of people say math is not their strong suit. One New Jersey parent wants to help change that. Laura Overdeck grew up with numbers. She always helped measure ingredients when her mother baked, and she learned about angles from her father. She went on to major in astrophysics in college. Overdeck knew she wanted he... | [
"was really fond of mathematics",
"hoped to change math education in the US",
"had an interest in physics",
"would like her children to be good at math"
] | A | MMLU_train | |
There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is: | [
"200",
"80",
"None",
"100"
] | D | EXPLANATION
Let the number of students in rooms A and B be x and y respectively.
Then, x – 10 = y + 10 x – y = 20 …. (i)
and x + 20 = 2(y – 20) x – 2y = -60 …. (ii)
Solving (i) and (ii) we get: x = 100 , y = 80.
The required answer A = 100.
Answer C | AquaRat_train |
Which object would best help a student determine if a block of an unknown material is magnetic? | [
"wooden ruler",
"paper clip",
"glass marble",
"magnifying glass"
] | B | MMLU_train | |
What are hollow cylinders and are the thickest of the cytoskeleton structures? | [
"nucleotides",
"cytoplasm",
"vesicles",
"microtubules"
] | D | Microtubules , shown in Figure below (a) , are hollow cylinders and are the thickest of the cytoskeleton structures. They are most commonly made of filaments which are polymers of alpha and beta tubulin, and radiate outwards from an area near the nucleus called the centrosome. Tubulin is the protein that forms microtub... | SCiQ_train |
The average age of 32 students in a group is 14 years. When teacher’s age is included to it, the average increases by one. What is the teacher’s age in years? | [
"36",
"None",
"31",
"47"
] | D | Sol.
Age of the teacher = ( 33 × 15 – 32 × 14 ) years = 47 years.
Answer C | AquaRat_train |
What is the key to the demographic transition? | [
"higher birth rates",
"reduced family size",
"higher expatriation",
"higher death rates"
] | B | SCiQ_train | |
Still waiting for little green men to make contact? _ . A leading astronomer has concluded there probably aren't any aliens out there - meaning we are absolutely alone in the universe. Even though there may be tens of thousands of other distant planets similar in size to Earth, the conditions on them are likely to be t... | [
"are too far away from the earth",
"are different from the Earth in size",
"don't have rich natural resources",
"don't have a suitable living environment"
] | D | MMLU_train | |
What is the twenty-sixth decimal to the right in the fraction 21/22? | [
"5",
"9",
"1",
"3"
] | A | 21/22 = 0.9545454545454545
The even-numbered decimal places are 5.
The answer is C. | AquaRat_train |
Two machines, Y and Z, work at constant rates producing identical items. Machine Y produces 30 items in the same time Machine Z produces 24 items. If machine Y takes 36 minutes to produce a batch of items, how many minutes does it take for machine Z to produce the same number of items? | [
"90",
"45",
"9 1/2",
"13 1/2"
] | B | rate z/rate y=24/30
time z/time y=30/24
30/24*36=45 minutes
D | AquaRat_train |
Around the world coral reefs are facing threats brought by climate change and great changes in sea temperatures. While ocean warming has been the primary focus for scientists and ocean policy managers, cold events can also whiten corals. A new study by scientists compared damaged to corals exposed to heat as well as ... | [
"Corals are unable to adjust to temperature changes.",
"Cold temperature causes greater damage to corals.",
"Hot temperature helps coral reefs to grow quickly.",
"Heat and cold damage corals in their own ways."
] | D | MMLU_train | |
7 + 7+ 7 + 7 × 7^2 + 7 × 7^3 + 7 × 7^4 + 7 × 7^5 + 7 × 7^6 + 7 × 7^7 = | [
"7^7",
"7^8",
"7^11",
"7^2"
] | B | We have the sum of 9 terms. Now, if all terms were equal to the largest term 7*7^7 we would have: sum=9*(7*7^7)=63*7^7=~7^9, so the actual sum is less than 7^9 and more than 7^7 (option D) as the last term is already more than that. So the answer is clearly B.
Answer: B | AquaRat_train |
A plant makes its own food in its leaves .Water comes to the leaves through the roots . Air gets into the leaves through very small holes . The green coloring in the leaves uses the water and air to make the food for the plant . It also needs sunshine because a plant can make food only when the sun is shining. Animal... | [
"the sun",
"its leaves",
"its roots",
"the air"
] | B | MMLU_train | |
Risk of death is 3.5 to 5 times greater for obese smokers than it is for people who have never smoked and are at a normal weight, according to a study published in the November, 2006 issue of the American Journal of Preventive Medicine. The study, which began with a self-administered questionnaire taken between 1983 ... | [
"To inform the readers of the findings about obese smoking.",
"To warn the readers of the danger of obese smoking.",
"To tell us what obese smoking is.",
"To call on the obese smokers to quit smoking."
] | D | MMLU_train | |
45 x ? = 40% of 900 | [
"500",
"8",
"4",
"16.2"
] | B | Answer
Let 45 x A = (40 x 900)/100
∴ A = (40 x 9)/45 = 8
Correct Option: E | AquaRat_train |
A work can be finished in 16 days by 5 women. The same work can be finished in 8 days by sixteen men. The ratio between the capacity of a man and a woman is | [
"2:1",
"5:8",
"2:3",
"1:3"
] | B | Work done by 5 women in 1 day = 1/16
Work done by 1 woman in 1 day = 1/(16×5)
Work done by 16 men in 1 day = 1/8
Work done by 1 man in 1 day = 1/(8×16)
Ratio of the capacity of a man and woman =1/(8×16) : 1/(16×5) = 1/8 : 1/5
= 1/8 :1/5 = 5:8
Option E | AquaRat_train |
If x is equal to the sum of the even integers from 40 to 60 inclusive, and y is the number of even integers from 40 to 60 inclusive, what is the value of x+y? | [
"560",
"551",
"561",
"550"
] | C | This is a perfect example of why you should not use formulas without understanding them properly. If you understand them, you will not make a mistake and will save time.
The formula quoted by the original poster: n(n+1) is absolutely fine. But one needs to understand that n is the number of even terms starting from the... | AquaRat_train |
What are the specialized cells within the brain called? | [
"neurons",
"electrons",
"protons",
"ions"
] | A | Figure 3.9 (a) A typical human brain weighs about 1.5 kg and occupies a volume of roughly 1.1 L. (b) Information is transmitted in brain tissue and throughout the central nervous system by specialized cells called neurons (micrograph shows cells at 1600× magnification). Specialized cells called neurons transmit informa... | SCiQ_train |
Scientific mistakes can live on forever. When 18th-century European museums were first sent specimens of a large furry animal with long curved white claws, they named it"bear-like sloth "because its claws resemble those of South American sloths. Later scientists realized that the species was a tropical bear unrelated t... | [
"East Africa",
"South America",
"cold regions",
"South Asia"
] | D | MMLU_train | |
In a society where lung and breast cancers are leading causes of cancer death worldwide, early detection of the disease is highly desirable. In a new scientific study, researchers present astonishing new evidence that man's best friend, the dog, may have the ability to contribute to early cancer detection. Researchers ... | [
"doctors won't be worried about detecting cancers any more",
"dogs will be the only way to detect cancers",
"breath analysis can be used in diagnosing cancers in the future",
"dogs can use its smell to identify people"
] | C | MMLU_train | |
Making associations between experiences is often a part of what activity? | [
"eating",
"learning",
"dying",
"sleeping"
] | B | SCiQ_train | |
Swimmers Wanted Can you swim? Do you like kids? Can you help them with swimming on weekends? Come and join us. Call Jane at 330-8976 for more information . Chess Club Do you like to play chess? Mr Chen can teach you. You can come here every Friday afternoon. Tel: 623-1940 Add: Room 102 in School's P.E. Building Let's L... | [
"Playing chess.",
"Speaking French.",
"Swimming.",
"Dancing."
] | A | MMLU_train | |
What is the movement of muscle in the digestive system called? | [
"apoptosis",
"acid reflux",
"labor contractions",
"peristalsis"
] | D | The organs of the digestive system are lined with muscles. The muscles contract, or tighten, to push food through the system ( Figure below ). The muscles contract in waves. The waves pass through the digestive system like waves through a slinky. This movement of muscle contractions is called peristalsis . Without peri... | SCiQ_train |
What do we call the formation of a gas from a liquid at temperatures below the boiling point? | [
"pulverization",
"steaming",
"evaporation",
"melting"
] | C | There are some properties that all liquids have. The liquid that we are most familiar with is probably water, and it has these properties. Other liquids have them as well, which is something to keep in mind. All liquids have a certain portion of their particles having enough energy to enter the gas phase, and if these ... | SCiQ_train |
If j and k are integers whose product is 400, which of the following statements must be true? | [
"If n is even, then k is odd.",
"If j is odd, then k is even.",
"Either n or k is a multiple of 10.",
"n is not equal to k."
] | B | If j and k are integers whose product is 400, which of the following statements must be true?
A.n + k > 0n and k should have the same sign, but that means that they can also both be negative
B.n is not equal to k.20 x 20 = 400[i]
C.Either n or k is a multiple of 10. [i]25 x 16 = 400
D.If n is even, then k is odd.k can ... | AquaRat_train |
A tempo is insured to an extent of 5/7 of its original value. If the premium on it at the rate of 3% amounts to $300, The original value of the tempo is? | [
"13280",
"14000",
"17520",
"12560"
] | B | Let the original value of the tempo is $x
3% of 5/7 of x = 300
(3/100)*(5/7)x = 300
x = $ 14000
Answer is D | AquaRat_train |
If A takes x days to do a work then B takes 2x days to do the same work then with in how many day's A will alone complete this work ? | [
"23",
"24",
"27",
"25"
] | C | 1/x+1/2x = 1/18 = > 3/2x = 1/18 = > x = 27 days. Hence, A alone can finish the work in 27 days.
Answer:A | AquaRat_train |
It's exciting to imagine how future humans will have solved the problems we have now, or what amazing new inventions will make our lives more convenient and interesting. We asked top scientists to share their predictions on what the world will be like in a century. If they're right, the 2114 is going to be really cool.... | [
"much more affordable",
"less tasty but healthier",
"more organic and delicious",
"more environmentally friendly"
] | D | MMLU_train | |
When a soccer player kicks a ball, which two systems work directly with the muscular system? | [
"immune and excretory",
"digestive and respiratory",
"nervous and skeletal",
"circulatory and integumentary"
] | C | MMLU_train | |
I was born an albino.No one in my family had ever known what an albino was,what it meant to be an albino,and what had to be done differently because I was an albino. My parents treated me just like they treated everybody else.That was just about the best thing they could have done.It helped me trust myself,so when the... | [
"Someone with bad eyesight.",
"Someone with some kind of disease.",
"Someone who looks older than his age.",
"Someone who joins the circus."
] | B | MMLU_train | |
What do plants lose the most of through the stomata? | [
"chlorophyll",
"water",
"heat",
"energy"
] | B | SCiQ_train | |
Imagine shopping for clothes online and being able to run your hand across the screen of your computer or smartphone to feel the materials. That kind of simulation technology could be available within the next five years. "We're talking about reinventing how computers interact with humans," said Bernie Meyerson, IBM... | [
"how smart machines will replace humans",
"what our lives will be like in the future",
"how to go shopping on the Internet",
"why IBM wants to invent these smart machines"
] | B | MMLU_train | |
What are small organelles and are the site of protein synthesis called. | [
"chloroplasts",
"chromosomes",
"ribosomes",
"chromosomes"
] | C | Ribosomes are small organelles and are the site of protein synthesis. They are found in all cells. | SCiQ_train |
A person purchased a TV set for Rs. 16000 and a DVD player for Rs. 6250. He sold both the items together for Rs. 32150. What percentage of profit did he make? | [
"11",
"26",
"22",
"44.5"
] | D | The total CP = Rs. 16000 + Rs. 6250 = Rs. 22250 and SP = Rs. 32150
Profit(%) = (32150 - 22250)/22250 * 100 = 44.5%.Answer:B | AquaRat_train |
Some birds find locations with | [
"landmarks",
"road signs",
"eggs",
"magnetic patterns"
] | D | MMLU_train | |
Three years ago, five parrots were set free in a wild place of Arizona, thousands of miles from the Channel Islands in Jersey where they had been looked after by zookeepers. No evolutionary strategies informed them how to behave in this new landscape of mountainous pine forest unoccupied by their kind for 50 years. To ... | [
"to treat wild and caged parrots equally",
"to set up comfortable homes for parrots",
"not to keep wild parrots as pets",
"not to let more parrots go to the wild"
] | C | MMLU_train | |
The proportion of water to alcohol in Solution A is 4:1 and the proportion of water to alcohol in Solution B is 2:3. If an equal amount of each solution is mixed together, what is the concentration of alcohol in the new solution? | [
"41%",
"40%",
"39%",
"43%"
] | B | Let V be the total volume of the new solution.
Then a volume of V/2 was added from each solution A and B.
The amount of alcohol added to the new solution was:
(1/5)(V/2)+(3/5)(V/2)=V/10+3V/10=4V/10=2V/5.
The concentration of alcohol is 2/5=40%
The answer is B. | AquaRat_train |
Mr. Sankaram, a physics teacher, was known for his antics in his classroom to make the dull lessons in physics lively and interesting. Mixing different chemical drugs in the lab to become new substances in chemistry makes students excited. While studying botany or zoology, students can visit a garden or zoo. But physic... | [
"resulted in getting his nickname \"four-foot\"",
"caused him to be forever depressed and to cry every day",
"made him work hard to let his students realize his dream",
"made him complain the life was unfair and he was not lucky"
] | C | MMLU_train | |
Kidney stones are considered a disease that affects which system? | [
"digestive system",
"urinary system",
"reproductive system",
"muscular system"
] | B | Diseases of the urinary system include kidney stones and urinary tract infections. Untreated diabetes may cause kidney failure and the need for hemodialysis or a kidney transplant. | SCiQ_train |
Met, asn, trp, and gln connect together like beads on a necklace and are an example of what type of acids? | [
"organism acids",
"peptic acids",
"polymer acids",
"amino acids"
] | D | Amino acids connect together like beads on a necklace. MET, ASN, TRP, and GLN refer to four different amino acids. | SCiQ_train |
What do you call vesicle transport into the cell? | [
"endocytosis",
"passive transport",
"dialysis",
"metastasis"
] | A | Vesicle transport into the cell is called endocytosis. The cell membrane engulfs the substance. Then a vesicle pinches off from the membrane and carries the substance into the cell. | SCiQ_train |
What is part of a cycle that holds an element or water for a long period of time called? | [
"a ditch",
"homeostasis",
"a holding tank",
"a reservoir"
] | D | Part of a cycle that holds an element or water for a long period of time is called a reservoir . The ocean is a reservoir for water. The deep ocean may hold water for thousands of years. | SCiQ_train |
A tree frog with which characteristic is more likely to survive than other tree frogs? | [
"a preference for rare insects",
"an unusually high-pitched call",
"skin that resembles tree leaves",
"a body larger than other tree frogs"
] | C | MMLU_train | |
Name the 3 ocean zones. | [
"amphidromic, cotidal, benthic",
"intertidal, pelagic, benthic",
"cotidal, intertidal, exotidal",
"coral, intertidal, apogean"
] | B | Zones in the oceans include the intertidal, pelagic, and benthic zones. The types of organisms found in these ocean zones are also determined by such factors as depth of water and distance from shore, among other factors. | SCiQ_train |
What is the units digit of 17^83 × 13^82 × 11^87? | [
"8",
"5",
"7",
"4"
] | C | Cyclicity of 7 is 4 --> 7, 9, 3, 1
Cyclicity of 3 is 4 --> 3, 9, 7, 1
11 raised to any positive power has a units digit 1
17^83 × 13^82 × 11^87 = Units digit of 3 * 9 * 1 = 7
Answer: D | AquaRat_train |
When oil and water are mixed together, they form a | [
"gas.",
"solid.",
"compound.",
"suspension."
] | D | MMLU_train | |
The excretory system removes waste from what? | [
"fire",
"persons insides",
"oceans",
"body of paragraph"
] | B | MMLU_train | |
Everybody has a home. People have homes. Animals have homes, too. People live in different kinds of homes. Animals also have different kinds of homes. Some animals live in holes under the ground. The woodchuck lives under the ground. Its home has two doors. If any enemy comes through one door, the woodchuck goes out ... | [
"in all kinds of places",
"in the field",
"in holes",
"at the same place"
] | A | MMLU_train | |
Green invaders are taking over America. Not invaders from space, but plants! You might not think of plants as dangerous, but in this case they are threatening nature's delicate food chain. The invaders are plants brought here from other countries to make gardens and yards look pretty. Ever since people started to arriv... | [
"Googling on the Internet",
"asking Dr. Doug Tallamy",
"looking up in books",
"searching in garden"
] | A | MMLU_train | |
Greenhouses are structures used to house plants during | [
"nothing",
"freezing conditions",
"cold beverages",
"space"
] | B | MMLU_train | |
Which is better investment: 11% stock at 143 or 9% stock at 117? | [
"9 3/4% stock at 112",
"9 3/4% stock at 117",
"9 3/4% stock at 118",
"9 3/4% stock at 119"
] | B | Let investment in each case be Rs. (143 x 117).
Income in 1st case = Rs. 11 x 143 x 117 = Rs. 1287.
143
Income in 2nd case = Rs. 39 x 143 x 117 = Rs. 1394.25
4 x 117
Clearly, 9 3 % stock at 117 is better.
4
Answer:B | AquaRat_train |
A can do a piece of work in 40 days; B can do the same in 30 days. A started alone but left the work after 10 days, then B worked at it for 10 days. C finished the remaining work in 10 days. C alone can do the whole work in? | [
"24 days",
"21 days",
"23 days",
"26 days"
] | A | B
24 days
10/40 + 10/30 + 10/x = 1
x = 24 days | AquaRat_train |
Name a passageway that is shared with the digestive system. | [
"pharynx",
"larynx",
"esophagus",
"trachea"
] | A | Next, air passes through the pharynx, a passageway that is shared with the digestive system. From the pharynx, the air passes next through the larynx, or voice box. | SCiQ_train |
Researchers in over 80 nations are taking part in a project to conduct a decade-long census of sea life. Scientists presented some of their findings at a recent conference as the project neared its completion. In deep icy waters under Antarctica, scientists found bulbous tunicates, an underground animal, and many newl... | [
"To tell the news that new marine creatures are being discovered",
"To encourage people to find new marine creatures",
"To prove the importance of marine creatures",
"To introduce the newly-discovered creatures."
] | A | MMLU_train | |
Where does most of our food come from? | [
"gymnosperms",
"lichen",
"microbes",
"angiosperms"
] | D | SCiQ_train | |
Find the odd man out. 1, 3, 9, 12, 19, 29 | [
"1",
"3",
"9",
"12"
] | D | 12 is an even number. All other given numbers are odd
Answer : Option A | AquaRat_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 and the Internet.",
"The Greatest Invention of This Century.",
"Gangster Internet Bars.",
"How to use the Internet"
] | A | MMLU_train | |
Butterflies are some of the most fascinating and beautiful insects in the world. Adult butterflies will live about 2 to 4 weeks. They use their senses of sight, touch, hearing, smell, and taste to survive in the world, find food and mates, lay eggs in an appropriate place, migrate, and avoid hungry enemies. Butterflies... | [
"butterflies' living habits",
"butterflies' beauty",
"butterflies' daily activities",
"butterflies' senses"
] | D | MMLU_train | |
Renewable resources | [
"often come from fossil fuels",
"take centuries to biodegrade",
"can be used ad infinitum",
"should be used conservatively"
] | C | MMLU_train | |
A type of what in a cow's gut enables the animal to digest grass? | [
"pests",
"bacteria",
"virus",
"algae"
] | B | Kevin Walsh. Cows are able to digest grass with the help of the bacteria methanogens in their gut . CC BY 2.0. | SCiQ_train |
A tank contains 10,000 gallons of a solution that is 5 percent sodium chloride by volume. If 5,500 gallons of water evaporate from the tank, the remaining solution will be approximately what percent sodium chloride? | [
"6.25%",
"3.75%",
"11.11%",
"1.25%"
] | C | The remaining solution will be approximately what percent sodium chloride?means:what percent of the remaining solution is sodium chloride. Now, since the remaining solution is 10,000-5,500=4,500 gallons and sodium chloride is 500 gallons (5% of initial solution of 10,000 gallons) then sodium chloride is 500/4,500*100=~... | AquaRat_train |
What is the name of the spacecraft that has performed the closest flyby of uranus? | [
"Zodiac 4",
"voyager 2",
"Mercury 7",
"centaur 2"
] | B | Uranus is so far away that there has been relatively little exploration of the planet. The closest approach was a flyby by Voyager 2 in 1986. Great images have also been taken by the Hubble Space Telescope. | SCiQ_train |
Mr. Knight was the manager of a hotel. One weekend all of the hotels in the city were full because there was a large meeting. On Friday, three men came into the hotel and asked for rooms. Mr. Knight said there were no rooms ready because of the meeting. The men were unhappy. Mr. Knight wanted to help them. He remembere... | [
"helped the men to divide the money",
"kept two dollars for himself",
"kept three dollars for himself",
"returned three dollars to the men and two to the manger"
] | B | MMLU_train | |
Pierre is a 25-year-old penguin at the California Academy of Sciences.Due to his old age,he was going bald,which made him feel too cold to swim in the pool.Therefore,biologists at the academy had a wetsuit created for this penguin to help him get back in the swimming pool. Unlike marine mammals,which have a layer of ... | [
"not having a layer of blubber",
"having few feathers due to old age",
"having no wetsuit",
"others penguins rejecting him"
] | B | MMLU_train | |
The light reactions take place in which membranes? | [
"the stroma",
"the cell membranes",
"the phospholipid",
"the thylakoid"
] | D | Both stages of photosynthesis take place in chloroplasts. The light reactions take place in the thylakoid membranes, and the Calvin cycle takes place in the stroma. | SCiQ_train |
What system transports minerals and water in a plant? | [
"stamen",
"leaves",
"roots",
"flowers"
] | C | Roots absorb water and minerals and transport them to stems. They also anchor and support a plant, and store food. A root system consists of primary and secondary roots. Each root is made of dermal, ground, and vascular tissues. Roots grow in length and width from primary and secondary meristem. | SCiQ_train |
Targeting teens Using the web makes teens a target. Posting too much personal information for those millions of cyber eyes to see can cause some big problems and can even invite a threat to your life. As Mary learned, not everyone on the Internet is who he or she says they are. Adults will sometimes pose as other teens... | [
"one should not chat with strangers",
"one should not post his or her photos online",
"one should tell his parents about strange information",
"one should keep his information as a secret."
] | B | MMLU_train | |
Dick is not old, but he does not have much hair. His wife Emma has thick, beautiful and black hair. They have a son. His name is Peter, and he is five years old. Today Dick is reading a book in his study. Peter looks at his father for a long time and then asks his mother, "Why does Papa have so little hair, Mama?" Emm... | [
"short",
"no",
"thick",
"long"
] | C | MMLU_train | |
What is defined as the temperature plus precipitation of an area over a long period of time? | [
"environment",
"climate",
"weather",
"conditions"
] | B | Climate is the temperature plus precipitation of an area. Not just today, but over a long period of time. Climate affects chemical weathering. Chemical weathering increases as:. | SCiQ_train |
Whether you prefer burning the midnight oil or going to bed early so you can get up at the break of dawn depends on your genes , according to experts. I jump out of bed each morning, eager to start an active day. But I can hear my neighbour's alarm clock ringing non-stop every morning and I doubt he gets to work... | [
"almost always gets to work on time",
"has to work deep into the night every day",
"is passive during the day but energetic at night",
"is easily woken up by his alarm clock in the morning"
] | C | MMLU_train | |
If you write down all the numbers from 1 to 100, then how many times do you write 3 ? | [
"38",
"20",
"33",
"28"
] | B | Explanation:
Clearly, From 1 to 100, there are ten numbers with 3 as the unit's digit - 3, 13, 23, 33, 43, 53, 63, 73, 83, 93 and ten numbers with 3 as the ten's digit - 30, 31, 32, 33, 34, 35, 36, 37, 38, 39.
So, required number = 10 + 10 = 20.
Answer: C) 20 | AquaRat_train |
A new planet-hunting technique has detected the most earth-like planet yet around a star other than our sun, raising hopes of finding a space rock that might support life, astronomers reported recently. "This is an important discovery to answer the question 'Are we alone?'" said Michael Turner of the National Science... | [
"the planet is like the earth because it is close to the center of the Milky Way",
"it is quite possible that life may exist on other planets in the universe",
"people have no interest in finding a planet that might support life",
"the question \"Are we alone\" is too difficult for scientists to answer"
] | B | MMLU_train | |
How many cycles do cells have? | [
"seven",
"two",
"six",
"four"
] | D | This diagram represents the cell cycle in eukaryotes. The cell cycle depicts the life of an eukaryotic cell. The cell cycle has four phases: the first growth or gap (G 1 ) phase, the synthesis (S) phase, the second growth or gap (G 2 ) phase and the mitotic (M) phase. The M phase includes mitosis and cytokinesis. The c... | SCiQ_train |
What term describes anything that occupies space and has mass, and is generally divided into three states? | [
"lquid",
"galaxy",
"matter",
"stuff"
] | C | Matter is anything that occupies space and has mass. The three states of matter are solid, liquid, and gas. A physical change involves the conversion of a substance from one state of matter to another, without changing its chemical composition. Most matter consists of mixtures of pure substances, which can behomogeneou... | SCiQ_train |
Hello! I'm Paul. I'm from America and I' m in China with my parents now. I like China and Chinese food. I have breakfast at home. I eat an egg and some chicken for it. I don't like salad, but Mom says that it's healthy. I should eat it. I have lunch at school. The lunch in my school is good. I can eat different food... | [
"an egg and some fruit",
"a hamburger and a banana",
"chicken and French fries",
"an egg and some chicken"
] | D | MMLU_train | |
The average salary/head of allthe workers in a workshop is Rs.850, if the average salary/head of 7technician is Rs.1000 and the average salary/head of the rest is Rs.780, the total no. of workers in the work-shop is ? | [
"22",
"20",
"24",
"26"
] | A | Let the total number of workers be y.
So sum of salary for all workers = sum of salary of 7 technician + sum of salary for other y -7 workers.
7 x 1000 + 780(y -7) = 850 y
⇒ 7000 + 780y - 5460 = 850y
⇒ 70y = 1540
∴ y = 22
So total number of workers = 22
C | AquaRat_train |
What is the clear, protective covering on the outside of the eye? | [
"cornea",
"iris",
"vitreous fluid",
"retina"
] | A | First, light passes through the cornea of the eye. The cornea is a clear, protective covering on the outside of the eye. | SCiQ_train |
What shape is the orbit of a planet? | [
"spiral",
"elliptical",
"cleaved",
"vertical"
] | B | The orbits of the planets are elliptical. | SCiQ_train |
In many businesses, computers have largely replaced paperwork, because they are fast, flexible, and do not make mistakes. As one banker said, "Unlike humans, computers never have a bad day." And they are honest. Many banks advertise that their transactions are "untouched by human hands" and therefore safe from human te... | [
"They are fast, flexible and accurate.",
"They usually function normally.",
"They have no sense of what is right or wrong.",
"They are honest and have no reason to steal money."
] | C | MMLU_train | |
We have now known something about computers---computers work for us at home, in offices and in factories. But it is also true that many children today are using computers at schools before they can write. What does this mean for the future? Are these children lucky or not? Many people do not know about computers and th... | [
"The old people",
"The teachers",
"The children",
"The parents"
] | C | MMLU_train | |
A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water? | [
"88",
"77",
"11",
"30"
] | D | US = 25
DS = 35
M = (35 + 25)/2 = 30
Answer:C | AquaRat_train |
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