question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
If a Half kg of potato costs 40 paise, how many paise does 400 gm cost? | [
"84 paise",
"16 paise",
"44 paise",
"28 paise"
] | B | Cost of 1/2 kg potato = 40 Paise
=> Cost of 500 gm potato = 40 Paise
=> Cost of 200 gm potato = (40*200)/500=80/5=16 Paise
ANSWER:D | AquaRat_train |
What are the two methods of logical thinking? | [
"inductive and dynamical",
"inductive and deductive",
"Observation and result",
"cathartic and deductive"
] | B | Two approaches to logical thinking developed over the centuries. These two methods are inductive reasoning and deductive reasoning . Inductive reasoning involves getting a collection of specific examples and drawing a general conclusion from them. Deductive reasoning takes a general principle and then draws a specific ... | SCiQ_train |
If f(x)= 5x^2- 2x+6 and g(y)= 3y-7, then g(f(x)) | [
"82x^2-9x+38",
"15x^2-6x+11",
"87x^2-5x+96",
"98x^2-7x+94"
] | B | g(f(x))=3(5x^2-2x+6)-7
=15x^2-6x+18-7
=15x^2-6x+11
the answer is B | AquaRat_train |
What do structures of the human eye collect and focus? | [
"sugars",
"electricity",
"air",
"light"
] | D | The structures of the human eye collect and focus light. They form a reduced, upside-down image on the retina at the back of the eye. | SCiQ_train |
Misfolding of polypeptides is a serious problem in what? | [
"cells",
"blood",
"lipids",
"muscles"
] | A | SCiQ_train | |
Thank you for choosing Yale University housing. The following information should answer questions you may have about housing services. Housing office There is a housing office in the New Residence Hall and is open seven days a week, 8:30 a.m. to 8:30 p.m., for check-in and check-out. You can call the assistants there f... | [
"Press9, then 738-9087",
"Dial 9 first, then 8908",
"Press 89087",
"Ring 9087"
] | A | MMLU_train | |
Many people will remember the flight of the space shuttle Challenger , in June, 1993.The achievement of Sally Ride, America's first woman astronaut to fly into space, made this flight especially memorable.Students from two high schools in Camden, New Jersey, however, are likely to remember Norma rather than Sally when... | [
"some important things were learned",
"dead ants are better",
"everything went as expected",
"students wrote about it"
] | A | MMLU_train | |
What type of drugs can increase water loss by interfering with the recapture of solutes and water from the forming urine? | [
"sedatives",
"disassociates",
"hallucinogens",
"diuretics"
] | D | Antidiuretic Hormone (ADH) Diuretics are drugs that can increase water loss by interfering with the recapture of solutes and water from the forming urine. They are often prescribed to lower blood pressure. Coffee, tea, and alcoholic beverages are familiar diuretics. ADH, a 9-amino acid peptide released by the posterior... | SCiQ_train |
Sum of the squares of three numbers is 522 and the sum of their products taken two at a time is 131. Find the sum? | [
"25",
"20",
"27",
"28"
] | D | (a + b + c)2 = a2 + b2 + c2 + 2(ab +bc + ca) = 522 + 2* 131
a + b + c = √784 = 28
E | AquaRat_train |
The production of lightbulbs effects the | [
"brain",
"blood cells",
"air",
"ocean"
] | D | MMLU_train | |
What is the name of the galaxy we live in? | [
"milky way",
"Andromeda",
"Bode's Galaxy",
"Centaurus A"
] | A | Like other spiral galaxies, our galaxy has a disk, a central bulge, and spiral arms. The disk is about 100,000 light-years across and 3,000 light-years thick. Most of the Galaxy’s gas, dust, young stars, and open clusters are in the disk. | SCiQ_train |
Who is said to have dropped two objects of different masses from the tower of pisa? | [
"newton",
"copernicus",
"darwin",
"galileo"
] | D | Galileo’s Experiment Galileo is said to have dropped two objects of different masses from the Tower of Pisa. He measured how long it took each to reach the ground. Since stopwatches weren’t readily available, how do you think he measured their fall time? If the objects were the same size, but with different masses, wha... | SCiQ_train |
Narendra started a business, investing 30000. Six months later, Chandan joined him with 15000. If they make a profit of 20000 at the end of the year, what should be the share of Narendra? | [
"C)Rs.8500",
"D)Rs.8600",
"B)Rs.8000",
"E)Rs.16000"
] | D | The ratio of their investments = 30000 × 12 : 15000 × 6 = 4 : 1.
:. Narendra’s share on profit of Rs.20000 = 20000 × 4/5 = Rs.16000.
E) | AquaRat_train |
Electromagnetic waves transfer energy across space as well as through what? | [
"plasma",
"osmosis",
"filtering",
"matter"
] | D | Electromagnetic waves transfer energy across space as well as through matter. They vary in their wavelengths and frequencies, and higher-frequency waves have more energy. The full range of wavelengths of electromagnetic waves, shown in the Figure below , is called the electromagnetic spectrum. | SCiQ_train |
What subject is a way of learning about the natural world that is based on evidence and logic? | [
"science",
"geology",
"geography",
"evolution"
] | A | Science is a way of learning about the natural world that is based on evidence and logic. | SCiQ_train |
Let a be a positive integer. If t is divisible by 2^a and t is also divisible by 3^(2a), then it is possible that t is NOT divisible by | [
"3 × 2^a",
"6^a",
"6^(2a)",
"6"
] | C | Since, t is divisible by 2^a and 3^(2a), it must be divisible by 6. As least value of a = 1
Only for E, 6^(2a) doesn't satisfy, if a = 1 and t=18, it is not divisible by 6^2 (i.e 36)
Hence answer is E | AquaRat_train |
What system of the body uses amylase and pepsin in its functioning? | [
"hormonal system",
"respiratory system",
"circulatory system",
"digestive system"
] | D | Top: Flickr:LearningLark; Bottom: Laura Guerin (CK-12 Foundation). Amylase and pepsin are used in our digestive system . Top: CC BY 2.0; Bottom: CC BY-NC 3.0. | SCiQ_train |
A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit? | [
"Rs. 18.20",
"Rs. 88.25",
"Rs. 72",
"Rs. 70"
] | C | Explanation :
Let the C.P. of items sold in a week be Rs. x
So, Rs. 392 = x + 22.5% of x
=> (122.5/100)*x = 392
=> x = 392∗100/122.5 = 320
So, the profit = Rs. (392-320) = Rs. 72
Answer : C | AquaRat_train |
Mitochondria are cell organelles that play a large role in energy processes within the body. Which cells are most likely to have a greater amount of mitochondria? | [
"skin",
"bone",
"blood",
"muscle"
] | D | MMLU_train | |
Once there was a boy named Fritz who loved to draw. He drew everything. In the morning, he drew a picture of his cereal with milk. His papa said, "Don't draw your cereal. Eat it!" After school, Fritz drew a picture of his bicycle. His uncle said, "Don't draw your bicycle. Ride it!" At nighttime, after he finished washi... | [
"the toothpaste",
"his mama",
"cereal and milk",
"his bicycle"
] | C | MMLU_train | |
A calculation based on the chemical energy of gasoline shows that a car should be able to go 100 miles on a gallon of fuel. When the car was driven on a test track, the car only went 25 miles on a gallon of fuel. What accounts for most of the difference? | [
"the mass of the driver and the fuel carried by the car",
"the wind resistance between the car and the air nearby",
"the waste heat from the combustion of fuel in the engine",
"the friction between the tires and the surface of the track"
] | C | MMLU_train | |
Several neuropeptides, relatively short chains of amino acids, serve as neurotransmitters that operate via metabotropic what? | [
"organelles",
"receptors",
"membranes",
"lipids"
] | B | SCiQ_train | |
What element can form two different compounds with oxygen? | [
"carbon",
"dioxide",
"H20",
"hydrogen"
] | A | Carbon can form two different compounds with oxygen. | SCiQ_train |
All forms of energy can be interconverted. three things can change the energy of an object: the transfer of heat, work performed on or by an object, or some combination of what? | [
"heat and work",
"humidity and work",
"cold and energy",
"temperature and work"
] | A | All forms of energy can be interconverted. Three things can change the energy of an object: the transfer of heat, work performed on or by an object, or some combination of heat and work. | SCiQ_train |
Many people like animals such as dogs and cats and keep one or more of them as pets. If you keep a dog or a cat as a pet, you must know how to look after it. A grown-up dog needs two meals a day --not more. It can eat meat, fish, rice and some other things. Dogs like large bones , but you can't give them chicken bones.... | [
"orange",
"red ink",
"apple juice",
"milk and water"
] | D | MMLU_train | |
When the positive integer k is divided by the positive integer n , the remainder is 13. If k/n = 81.2 , what is the value of n? | [
"55",
"70",
"9",
"20"
] | D | Here's an approach that's based on Number Properties and a bit ofbrute forcemath:
We're told that K and N are both INTEGERS.
Since K/N = 81.2, we can say that K = 81.2(N)
N has tomultiply outthe .2 so that K becomes an INTEGER. With the answers that we have to work with, N has to be a multiple of 5. Eliminate A and E.
... | AquaRat_train |
What are fungus-like protists? | [
"viruses",
"bacteria",
"feces",
"molds"
] | D | Fungus-like protists are molds . They are absorptive feeders on decaying organic matter. They resemble fungi, and they reproduce with spores as fungi do. However, in other ways, they are quite different from fungi and more like other protists. For example, they have cell walls made of cellulose , whereas fungi have cel... | SCiQ_train |
A fit and healthy teenage rugby player died 12 hours after taking treatment for acne ,an officer,Mary Hassel,said today. She said Shaun Jones,14,died "as a result of complications of medical treatment". Shaun,who was described by his mother as "vain" about his appearance,saw Dr Jones,his family doctor,about spors on h... | [
"would report the event to the Lord Chancellor's office",
"could help mole people become more careful about drugs",
"would tell people the importance of correct prescription",
"could help more patients attach correct information to drugs"
] | B | MMLU_train | |
A person crosses a 400m long street in 10minnutes. What is his speed in km per hour? | [
"6.4km/hr",
"1.5km/hr",
"8km/hr",
"2.4km/hr"
] | D | Speed = 400/10*60 = 2/3m/sec
=2/3*18/5
=2.4km/hr
Answer is D | AquaRat_train |
Omnivores are animals that eat both plant- and? | [
"recycled food",
"animal-derived food",
"biofuel",
"liquid diets"
] | B | Omnivores are animals that eat both plant- and animal-derived food. In Latin, omnivore means to eat everything. Humans, bears (shown in Figure 34.4a), and chickens are example of vertebrate omnivores; invertebrate omnivores include cockroaches and crayfish (shown in Figure 34.4b). | SCiQ_train |
A person who has a job of making discoveries also | [
"watches",
"fights",
"slaughters",
"explodes"
] | A | MMLU_train | |
What is the remainder when 1201 × 1202 ×1205 × 1207 is divided by 6? | [
"4",
"3",
"5",
"1"
] | A | The remainders when dividing each number by six are: 1, 2, 5, and 1.
The product is 1*2*5*1 = 10
The remainder when dividing 10 by 6 is 4.
The answer is D. | AquaRat_train |
If a person walks at 16 km/hr instead of 12 km/hr, he would have walked 20 km more. The actual distance traveled by him is? | [
"60",
"70",
"61",
"65"
] | A | Let the actual distance traveled be x km. Then,
x/12 = (x + 20)/16
x - 60 =>x = 60km.
Answer: E | AquaRat_train |
Expanded use of computer technology ,development of stronger and lighter materials ,and research on pollution control will produce better, _ automobiles . In the 1980s the ides that a car would "talk" to its driver was science fiction; by the 1990s it had become reality. On board navigation was one of the new au... | [
"It can locate the vehicle within a few feet",
"After being told the destination, the computer locates it and directs the driver to it",
"It can show where the vehicle is ir to the destination the driver wants to reach",
"After being told the destination, the computer can offer the driver alternative routes ... | C | MMLU_train | |
How many limbs do all mammals have? | [
"three",
"it varies",
"two",
"four"
] | D | Mammals are endothermic vertebrates with four limbs. Examples of mammals include bats, whales, mice, and humans. Clearly, mammals are a very diverse group. Nonetheless, they share several traits that set them apart from other vertebrates. | SCiQ_train |
Find the number, the second digit of which is smaller than its first digit by 4, and if the number was divided by the digit’s sum, the quotient would be 7. | [
"74",
"89",
"84",
"64"
] | C | 84 is the desired number.
84/12 =7
ANSWER:C | AquaRat_train |
Swimming in the water of Hawaii's Big Island is a fun experience. But it can be more exciting if there are dolphins swimming around and jumping out of the sea too. For many people, it would be a wonderful dream to swim with these lovely animals! However, this may not be good for dolphins. They may get hurt because of h... | [
"What habits dolphins have.",
"What spinner dolphins are.",
"How the animals live in the sea.",
"How to protect dolphins near the shore."
] | D | MMLU_train | |
A fish's stream-lined body that reduces water resistance is an example of what kind of response to an aquatic lifestyle? | [
"adaptation",
"retraction",
"evolution",
"natural selection"
] | A | Many structures in fish are adaptations for their aquatic lifestyle. For example, fish have a stream-lined body that reduces water resistance while swimming. | SCiQ_train |
There once was a big black and white dog named Forrest. His owner's name was Jeff. Jeff thought he was the best dog in the whole world. One night, when Forrest and Jeff were taking a walk in the park, they saw two men walking down the path. Both men were dressed in very nice suits. Jeff waved at the men. "Good even... | [
"two",
"four",
"three",
"one"
] | A | MMLU_train | |
Which of the following numbers is between 1⁄2 and 2⁄5? | [
".45",
".29",
".20",
".22"
] | A | 1/2 = .5
2/5 = .4
The only number between these two is 0.45.
The answer is A. | AquaRat_train |
Reeya obtained 65, 67, 76, 82 and 85 out of 100 in different subjects, What will be the average | [
"75",
"80",
"85",
"60"
] | A | Explanation:
(65+67+76+82+855)=75
Answer: Option B | AquaRat_train |
Which of these would best be shown as a 3-D model? | [
"color spectrum",
"magnetic field",
"skeletal system",
"water cycle"
] | C | MMLU_train | |
A block of ice is placed on a hot sidewalk. The ice melts because | [
"the energy from the ice flows to the sidewalk.",
"the energy from the sidewalk flows to the ice.",
"convection currents flow between the ice and the sidewalk.",
"radiation flows between the ice and the sidewalk."
] | B | MMLU_train | |
What is the more common term for ethanoic acid, the active substance in vinegar? | [
"amino acid",
"methyl acid",
"polymer acid",
"acetic acid"
] | D | Methanoic acid and ethanoic acid are also called formic acid and acetic acid, respectively. Formic acid is the compound that makes certain ant bites sting, while acetic acid is the active substance in vinegar. How acidic are carboxylic acids? It turns out that they are not very acidic. No carboxylic acid is on the list... | SCiQ_train |
Genetic equilibrium occurs when what process doesn't exist within the population? | [
"movement",
"evolution",
"reproduction",
"variation"
] | B | The Hardy-Weinberg model describes how a population can remain at genetic equilibrium , referred to as the Hardy-Weinberg equilibrium. Genetic equilibrium occurs when there is no evolution within the population. In other words, the frequency of alleles (variants of a gene) will be the same from one generation to anothe... | SCiQ_train |
One Monday morning, Paul and his classmates were in science laboratory for their practical chemistry lesson. The students were going to work in pairs to do an experiment. Before they began, the teacher gave them this description of the different stages of the experiment. Stage 1: Prepare the equipment: a test tube, a c... | [
"He went to the cupboard to get the bottle by himself.",
"He found that there was only one bottle in the cupboard so he took that.",
"There was no label on the bottle.",
"Paul didn't check with the teacher that it was the right solution."
] | D | MMLU_train | |
The weight of heavy machinery compacts soil, especially when it is wet. Why do farmers avoid driving their machinery across wet ground? | [
"Compacted soil will absorb too much water.",
"Plants cannot grow when soil is compacted.",
"Minerals are destroyed when soil is compacted.",
"Compacted soil increases soil acidity."
] | B | MMLU_train | |
At EF--English First, we provide the best English language training program available, and teachers are at the heart of our learning center. EF has over 120 schools in 50 cities, and is a very popular name in China. EF is looking for native English speakers with teaching experience to help Chinese people learn English ... | [
"have rich knowledge",
"have teaching methods",
"have teaching experience",
"are healthy"
] | C | MMLU_train | |
What is the touch response in plants called? | [
"pollenation",
"phototropism",
"thigmotropism",
"sensitivity"
] | C | The surface temperature of most stars is due to their size. Bigger stars produce more energy, so their surfaces are hotter. But some very small stars are very hot. Some very big stars are cool. | SCiQ_train |
The central nervous system is composed of the brain and what else? | [
"the spinal cord",
"the lateral cord",
"the sclerotic cord",
"the dynamic cord"
] | A | User:Grm_wnr/Wikimedia Commons, modified by CK-12 Foundation. The central nervous system is composed of the brain and the spinal cord . Public Domain. | SCiQ_train |
What are professionals in technology are generally called ? | [
"doctors",
"biomechanics",
"scientists",
"engineers"
] | D | Companies that design and build roller coasters employ a range of technology professionals. Technology is the application of science to real-world problems. Professionals in technology are generally called engineers . Engineers are creative problem solvers. They use math and science to design and develop just about eve... | SCiQ_train |
Attraction of a material by a magnet is an example of what type of property? | [
"transitive",
"physical",
"thermal",
"chemical"
] | B | Iron filings are attracted by a magnet. This is a physical property of iron but not of most other materials, including sand. How could you use this difference in physical properties to separate a mixture of iron filings and sand?. | SCiQ_train |
Most American children eat potatoes every day, but they don't know which part of potato is most nourishing .Take a sharp knife and cut a very thin slice from it and hold it to the light, and you will see that the potato has skin, an outside rim and the inner part. The outside rim which is right under the skin is most... | [
"how to cook them",
"how to cut potatoes",
"what is a potato made up of",
"how to eat them"
] | D | MMLU_train | |
A box contains 100 pairs of shoes (200 shoes in total). If two shoes are selected at random, what it is the probability that they are matching shoes? | [
"1/199",
"1/20",
"1/9",
"1/190"
] | A | The problem with your solution is that we don't choose 1 shoe from 200, but rather choose the needed one AFTER we just took one and need the second to be the pair of it. So, the probability would simply be: 1/1*1/199(as after taking one at random there are 199 shoes left and only one is the pair of the first one)=1/199... | AquaRat_train |
A charitable association sold an average of 66 raffle tickets per member. Among the female members, the average was 70 raffle tickets. The male to female ratio of the association is 1:2. What was the average number Q of tickets sold by the male members of the association | [
"62",
"58",
"66",
"56"
] | B | Given that, Total average Q sold is 66, Male/Female = 1/2 and Female average is 70. Average of Male members isX.
(70*F+X*M)/(M+F) = 66 -> Solving this equation after substituting 2M=F, X = 58. ANS C. | AquaRat_train |
.003/?= .01 | [
".009",
".0009",
".3",
"None of them"
] | C | Let .003/x = .01;
Then x = .003/.01
= .3/1
= .3
Answer is A | AquaRat_train |
How many 4 digit numbers are there, if it is known that the first digit is even, the second is odd, the third is prime, the fourth (units digit) is divisible by 3, and the digit 9 can be used only once? | [
"20",
"150",
"225",
"304"
] | D | 4 options for the first digit: 2, 4, 6, 8;
5 options for the second digit: 1, 3, 5, 7, 9;
4 options for the third digit: 2, 3, 5, 7;
4 options for the fourth digit: 0, 3, 6, 9.
Four digit # possible without the restriction (about the digit 2): 4*5*4*4=320
Numbers with two 9-s, 9X9X 4*1*4*1=16.
Thus there are 320-16=304... | AquaRat_train |
if there is one larger cube with surface area 600 and no. of smaller cubes with surface area 24.then how many small cubes are required to make a larger cube with surface area of 600? | [
"100",
"24",
"125",
"5"
] | C | the ratio between larger and smaller is
6a12:6a22=600:24
a12:a22=100:4
a1:a2=10:2
then length of cube is 10 and 2
so make a cube with length 10, we have to 5 small cubes each in length, breadth and height. so total 125 cubes are required.
then the answer is B | AquaRat_train |
A student reaches one hand into a bag filled with smooth objects. The student feels the objects but does not look into the bag. Which property of the objects can the student most likely identify? | [
"shape",
"color",
"ability to reflect light",
"ability to conduct electricity"
] | A | MMLU_train | |
Calculate how many ways a woman who has 2 bags and 5 books can put the books in her bag? | [
"30",
"32",
"39",
"29"
] | B | First paper can be put in 2 ways, similarly second, third, forth, and fifth books also can be put in 2 ways.
So total number of ways = 2 x 2 x 2 x 2 x 2 = 32
B | AquaRat_train |
If |a+b|=|a-b|, then a*b must be equal to: | [
"-1",
"-2",
"0",
"2"
] | C | so, let b≠0b≠0
Distance of aa from bb, equals the distance of aa from -bb
Draw this on a number line, aa must equal zero
same logic holds for a≠0a≠0
So either aa or bb = 0, ab=0ab=0
or just solve using our normal absolute value method, two cases:
(a+b)=(a−b)(a+b)=(a−b)
b=0
−(a+b)=(a−b)−(a+b)=(a−b)
−a−b=a−b−a−b=a−b
a=0
... | AquaRat_train |
A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man? | [
"5.76",
"5.79",
"5.73",
"5.71"
] | A | M = 6
S = 1.2
DS = 7.2
US = 4.8
x/7.2 + x/4.8 = 1
x = 2.88
D = 2.88 * 2 = 5.76
Answer: C | AquaRat_train |
Pigs are always considered dirty animals because they roll in mud.But in fact they prefer being quite clean.They cover themselves with mud to help stay cool.During cooler weather, they prefer to stay clean.So do elephants,who also cover themselves in dust or mud to keep cool. When they find a place with clean water t... | [
"stay clean",
"help each other",
"get their food",
"Take baths"
] | A | MMLU_train | |
Which of the following is a cause of the ocean levels periodically rising and then falling? | [
"the slight tilt of the Moon",
"the force of gravity from the Moon",
"the convection within Earth's mantle",
"the revolution of Earth around the Sun"
] | B | MMLU_train | |
Light is scattered from what in our atmosphere? | [
"matter",
"ions",
"particles",
"molecules"
] | D | Light is scattered from the molecules in our atmosphere. | SCiQ_train |
A jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containg 19% alcohol and now the percentage of alcohol was found to be 22%. What quantity of whisky is replaced ? | [
"2/5",
"1/3",
"3/5",
"2/3"
] | C | Let us assume the total original amount of whiskey = 10 ml ---> 4 ml alcohol and 6 ml non-alcohol.
Let x ml be the amount removed ---> total alcohol left = 4-0.4x
New quantity of whiskey added = x ml out of which 0.19 is the alcohol.
Thus, the final quantity of alcohol = 4-0.4x+0.19x ----> (4-0.21x)/ 10 = 0.26 ---> x =... | AquaRat_train |
This knocks electrons from atoms and turns them into ions? | [
"convection",
"chemical reactions",
"evaporation",
"radiation"
] | D | Long-term or high-dose exposure to radiation can harm both living and nonliving things. Radiation knocks electrons out of atoms and changes them to ions. It also breaks bonds in DNA and other compounds in living things. One source of radiation that is especially dangerous to people is radon. Radon is a radioactive gas ... | SCiQ_train |
If
1 = 3
2 = 6
3 = 9
4 = 12
5 = 15
Then 9 = ?
Hint: Its a logic Riddle not a mathematical riddle | [
"3",
"2",
"5",
"4"
] | A | C
3
As stated
3=9 => 9=3
Answer is C | AquaRat_train |
What happens during the process of digestion? | [
"cell division",
"regurgitation",
"excretion of food",
"breakdown of food"
] | D | The digestive system consists of organs that break down food, absorb nutrients, and eliminate waste. The breakdown of food occurs in the process of digestion. | SCiQ_train |
There are forty-seven different kinds of kangaroos . The smallest kangaroos are about a quarter of a meter long; the biggest are taller than a man. Kangaroos have very long strong back legs. These are used for jumping. They also have long strong tails used for resting on. Kangaroos' front legs are much shorter, and are... | [
"Yes, it does.",
"No, it does.",
"No, it doesn't.",
"It doesn't tell us."
] | A | MMLU_train | |
The average age of students of a class is 15.8 years. The average age of boys in the class is 16.3 years and that of the girls is 15.4 years. The ration of the number of boys to the number of girls in the class is: | [
"2:9",
"4:5",
"2:5",
"2:4"
] | B | Let the ratio be k : 1. Then,
k * 16.3 + 1 * 15.4 = (k + 1) * 15.8
= (16.3 - 15.8)k = (15.8 - 15.4)
= k = 0.4/0.5 = 4/5
Required ratio = 4/5 : 1 = 4:5.
Answer:D | AquaRat_train |
Liverpool city council want to clear the city of fat pigeons . They say that people are feeding the birds, which makes them fat. The pigeons get bigger because they normally eat seeds and insects for their main food, not high-fat junk food they are eating in the city centre. The council want people to know that ... | [
"the pigeons are eating junk food",
"the pigeons might get killed",
"the pigeons make the city center crowded",
"the pigeons sit on the roofs of buildings"
] | C | MMLU_train | |
On the list of a flower's goals would be to | [
"produce carbon dioxide",
"deroot and die",
"produce offspring",
"remain sterile"
] | C | MMLU_train | |
Find the smallest number of 6 digits which is exactly divisible by 111? | [
"15550",
"100011",
"100010",
"158993"
] | A | Smallest number of 6 digits is 100000.
On dividing 100000 by 111, we get 100 as remainder.
Number to be added = (111 - 100) - 11.
Hence, required number = 100011
Answer B | AquaRat_train |
prefix = st1 /Britainis facing a sharp rise in its rat population as growing numbers of people leave fast food scraps in the street , an environment group warned . Keep Britain Tidy said the rodents were stopping their traditional hunts underground and were roaming the streets ,tempted by discarded burgers ,pizzas and... | [
"60 million.",
"58 million.",
"35 million.",
"2 million."
] | B | MMLU_train | |
Here is a picture of Mr Wang's family. The man in the middle is Mr Wang, the father. The woman is the mother. They only have a daughter. Her name is Wang Jia. She is 14 years old. She is a good student in Foreign Language School. Her classmates like her very much, and her parents like her very much, too. Is Wang Jia a... | [
"No, she isn't.",
"No, she is.",
"Yes, she isn't.",
"Yes, she is."
] | D | MMLU_train | |
If your pen broke at school today,what would you do?You would go to a shop and buy a new one.What if you could simply print out a real,working pen with your 3-D printer without leaving your room? The 3-D printer has been used to make many different things.People have made cups cars and even an airplane with it. Doctors... | [
"The normal printer can build 3-D objects you want.",
"No nervous systems are printed out in 3-D form.",
"The 3-D printing can be cheaper and faster in the future.",
"There will be no drawbacks to the 3-D printing in the future."
] | C | MMLU_train | |
Priya covers journey from kavali to nellore by car at average speed of 70 Km/hr. She returns back by scooty with an average speed of 20 Km/hr. Find her average speed during the whole journey? | [
"31.11Km/hr",
"45km/hr",
"40Km/hr",
"35Km/hr"
] | A | Explanation:
Average speed = 2 xy/x+y
= 2*70*20/110
= 31.11 Km/hr
Answer: Option B | AquaRat_train |
What is the relationship of multiple action potentials from a single cell resulting in a significant change in the membrane potential? | [
"nature summation",
"temporal summation",
"bipolar summation",
"distinct summation"
] | B | membrane is a positive 15 mV, meaning that the membrane depolarizes from -70 mV to -55 mV, then the graded potentials will result in the membrane reaching threshold. For receptor potentials, threshold is not a factor because the change in membrane potential for receptor cells directly causes neurotransmitter release. H... | SCiQ_train |
If X boxes of apple juice cost 450 cents, how much will Y boxes cost in dollars? | [
"Y*4.5/2x",
"Y*4.5/x",
"2Y*4.5/x",
"Y*5/x"
] | B | X boxes of apple juice cost 450 cents or 4.5 dollars.
cost of apple juice = 4.5/x
Cost of Y apple juices = Y*4.5/x
Hence Answer : B | AquaRat_train |
When liquid that was sucked out of the ground by flora moves is moved to the air this is called | [
"perspiration",
"hydration",
"condensation",
"transpiration"
] | D | MMLU_train | |
People these days always complain how they suffer stress from their daily life. With drugs widely available in the market today, it is still advisable that we consume the best kind of medicine for our body, that is natural drugs. One of the natural resources for a relaxation drug is the Valerian Root Extract. Scientifi... | [
"To tell readers how to reduce stress.",
"To introduce a natural anxiety treatment.",
"To analyze the benefits of plants.",
"To advertise for the new product."
] | B | MMLU_train | |
From the very beginning, Martin felt that he was bound up with(......)his lovely little patient. One day, following some tests , Betty gave the doctor a big hug . A few months later the doctor removed not only the tumour , but also the entire lower left side of Betty's gum and jawbone. Because Betty was so young, Marti... | [
"would rebuild her jaw",
"would continue the treatment",
"would use new medicine",
"could do nothing else"
] | C | MMLU_train | |
What do you call the membrane-bounded droplets that have some properties of cells? | [
"sporozoans",
"rods",
"membranes.",
"protocells"
] | D | SCiQ_train | |
The population of locusts in a certain swarm doubles every two hours. If 4 hours ago there were 1,000 locusts in the swarm, in approximately how many hours will the swarm population exceed 512,000 locusts? | [
"18",
"13",
"14",
"15"
] | C | - 4 hours: 1,000
-2 hours: 2,000
Now: 4,000
+ 2 hours: 8,000
+ 4 hours: 16,000
+ 6 hours: 32,000
+ 8 hours: 64,000
+ 10 hours: 128,000
+ 12 hours: 256,000
+ 14 hours: 512,000
Answer : D | AquaRat_train |
There was once an animal named Eddy. He was not a dog, a bunny or a bear but a little kitten. Unlike the black, white and orange cats in his neighborhood, Eddy was a gray cat. He loved to go outside and run around the streets and the city. He liked to listen to the birds chirp and watch the children draw with chalk. He... | [
"Hopping.",
"Playing.",
"Climbing.",
"Running."
] | C | MMLU_train | |
The banker's discount on Rs.1800 at 4% per annum is equal to the true discount on Rs.1872 for the same time at the same rate. Find the time? | [
"3 months",
"5 months",
"4 months",
"12 months"
] | D | Solution
S.I on Rs.1800 = T.D on Rs.1872.
P.W on Rs.1872 is Rs.1800.
Rs.72 is S.I on Rs. 1800 at 4%.
Time =(100x72 / 4x1800)
= 1 year
= 12 months.
Answer E | AquaRat_train |
What are misfolded versions of normal brain proteins? | [
"protons",
"humans",
"ribosomes",
"prions"
] | D | SCiQ_train | |
When a stalactite and stalagmite join together, they form a what? | [
"column",
"cave",
"ladder",
"joint"
] | A | If a stalactite and stalagmite join together, they form a column . One of the wonders of visiting a cave is to witness the beauty of these amazing and strangely captivating structures. | SCiQ_train |
Dermal, vascular, and ground tissue make up what part of a plant, which bears the leaves, flowers and fruits? | [
"stem",
"flowers",
"root",
"leaves"
] | A | 30.2 Stems The stem of a plant bears the leaves, flowers, and fruits. Stems are characterized by the presence of nodes (the points of attachment for leaves or branches) and internodes (regions between nodes). Plant organs are made up of simple and complex tissues. The stem has three tissue systems: dermal, vascular, an... | SCiQ_train |
A cube has five of its faces painted half red and half white. The other face is completely painted white. What is the ratio between the red painted areas and the white painted areas of the cube? | [
"2:5",
"3:4",
"6:11",
"5:7"
] | D | Let x be the area of each face of the cube.
The area painted red is 5(x/2) = 5x/2
The area painted white is 5(x/2) + x = 7x/2x
The ratio of red to white is 5x/2:7x/2 which is 5:7.
The answer is D. | AquaRat_train |
After allowing a discount of 15% on the marked price, the selling price is Rs. 6800 for an article. If it was sold at marked price, there would have been a profit of 60%. The cost price of the article is? | [
"50289",
"17728",
"50299",
"5000"
] | D | Given SP = Rs. 6800
Marked price = [SP(100)]/(100 - d%) = (6800 * 100)/(100 - 15) = Rs. 8000
If SP = Rs. 8000, profit = 60%
CP = [SP(100)]/(100 + 60) = (8000 * 100)/160 = Rs. 5000
Answer: C | AquaRat_train |
Experiments have shown that acceleration is exactly inversely proportional to mass, just as it is exactly linearly proportional to what? | [
"net internal force",
"kinetic energy",
"net external force",
"speed"
] | C | where m is the mass of the system. Experiments have shown that acceleration is exactly inversely proportional to mass, just as it is exactly linearly proportional to the net external force. | SCiQ_train |
The product of the prime numbers between 0 and 20 is closest to... | [
"10^8",
"10^7",
"10^6",
"10^9"
] | B | Write out the primes 1 - 20
2 x 3 x 5 x 7 x 11 x 13 x 17 x 19
Round the numbers off in multiples of 5. Try to alternate rounding up and down
5 x 5 x 5 x 5 x 10 x 10 x 20 x 20
25 x 25 x 10 x 10 x 20 x 20
pull out 10 from each number
10^6 (2.5 x 2.5 x 2 x 2)
10^6 (5 x 4)
10^7 (2)
round off the 2.
answer is C | AquaRat_train |
What occur when elements switch places in compounds? | [
"chemical interaction",
"chain reaction",
"replacement reactions",
"chemical reaction"
] | C | Replacement reactions occur when elements switch places in compounds. In a single replacement reaction, one element takes the place of another in a single compound. In a double replacement reaction, two compounds exchange elements. | SCiQ_train |
Vertebrates evolved from primitive forms of which creature? | [
"arthropods",
"humanoids",
"cephalopods",
"chordates"
] | D | Vertebrates evolved from primitive chordates. This occurred about 550 million years ago. The earliest vertebrates may have been jawless fish, like the hagfish in Figure below . Vertebrates evolved a backbone to replace the notochord after the embryo stage. They also evolved a cranium , or bony skull, to enclose and pro... | SCiQ_train |
If you look at the night sky, you'll often see stars moving very quickly. In fact, they move much more quickly than they should according to their size and the laws of physics. Scientists do not completely understand why the speed of these stars is so high. But many believe the reason is that much of the universe is ma... | [
"7.5 kg; 45 kg",
"30 kg; 45 kg",
"45 kg; 7.5 kg",
"5 kg; 30 kg"
] | A | MMLU_train | |
A and B can do a piece of work in 10 days. With the help of C they finish the work in 5 days. C alone can do that piece of work in? | [
"33",
"878",
"10",
"30"
] | C | C = 1/5 – 1/10 = 1/10 => 10 days
Answer: D | AquaRat_train |
What is the standard measurement for mass? | [
"BMI",
"grams",
"volume",
"calories"
] | B | You’ve probably been using a ruler to measure length since you were in elementary school. But you may have made most of the measurements in English units of length, such as inches and feet. In science, length is most often measured in SI units, such as millimeters and centimeters. Many rulers have both types of units, ... | SCiQ_train |
A beekeeper has 100,000 bees living in five beehives. Among these beehives, the sizes of the beehives are proportional to the numbers of bees living in them. No beehive has less than 80% the number of bees of any other beehive. What is the maximum possible number of bees that the greatest beehive could have? | [
"2381",
"37000",
"34000",
"26000"
] | A | x be the # of bees in the hive with the max # of bees. Let other hives have same # of bees. So, x+4*(0.8)*x = 100,000 => 4.2x = 100,000 => x = 2381.
A is the answer. | AquaRat_train |
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