question stringlengths 1 5.01k | choices sequencelengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
What is a dip slip fault where the dip of the fault plane is vertical? | [
"incline slip",
"strike - theory",
"reverse slip",
"strike-slip"
] | D | A strike-slip fault is a dip-slip fault where the dip of the fault plane is vertical. Strike-slip faults result from shear stresses. If you stand with one foot on each side of a strike-slip fault, one side will be moving toward you while the other side moves away from you. If your right foot moves toward you, the fault... | SCiQ_train |
Set M contains number that satisfy the condition that, if integer x is in the set then x + 6 will also be in the set M. If -4 is one value in the set, which of the following values must also be present in the set M? I) -10 II) 2 III) 8 | [
"I and II only",
"I, II and III",
"II and III only",
"II only"
] | C | Since -4 is in the set, then the set must also include 2, 8, 14, 20, etc...
Depending on whether -4 is the starting element in the set or not, we can have -10...or not.
The answer is D. | AquaRat_train |
Fusion is another nuclear process that can be used to produce energy. in this process, smaller nuclei are combined to make larger nuclei, with an accompanying release of this? | [
"food",
"energy",
"cells",
"mineral"
] | B | Note The first controlled chain reaction was achieved on December 2, 1942, in an experiment supervised by Enrico Fermi in a laboratory underneath the football stadium at the University of Chicago. Although fairly simple in theory, an atomic bomb is difficult to produce, in part because uranium-235, the isotope that und... | SCiQ_train |
Connecting with Patients Dr. Paris often treats several generations of a family over many years. "He's seen us through two births, one operation, multiple earaches, a broken wrist and a recovery from a serious traffic crash," says Jill Farrow, a 43-year-old lawyer whose first visit to Dr. Paris was as a teenager. Durin... | [
"Because he can be a doctor and an adventurer there.",
"Because he has to finish his residency there.",
"Because his children are fond of skiing at nearby Sun Valley.",
"Because he has to be an emergency-room doctor there."
] | A | MMLU_train | |
What flexible organ enables swallowing and speech? | [
"large intestine",
"stomach",
"diaphram",
"tongue"
] | D | The Tongue Perhaps you have heard it said that the tongue is the strongest muscle in the body. Those who stake this claim cite its strength proportionate to its size. Although it is difficult to quantify the relative strength of different muscles, it remains indisputable that the tongue is a workhorse, facilitating ing... | SCiQ_train |
The vertebrate endoskeleton is made of bone and what tough, flexible tissue? | [
"synovial tissue",
"cartilage",
"collagen",
"cuticle"
] | B | The vertebrate endoskeleton is made of bone and cartilage. Cartilage is a tough, flexible tissue that contains a protein called collagen. Bone is a hard tissue consisting of a collagen framework that is filled in with minerals such as calcium. Bone is less flexible than cartilage but stronger. A bony endoskeleton allow... | SCiQ_train |
What substances are involved in most of the chemical reactions that take place in organisms, including digestion? | [
"hormones",
"proteins",
"enzymes",
"vitamins"
] | C | Enzymes are involved in most of the chemical reactions that take place in organisms. About 4,000 such reactions are known to be catalyzed by enzymes, but the number may be even higher. In animals, an important function of enzymes is to help digest food. Digestive enzymes speed up reactions that break down large molecul... | SCiQ_train |
A and B starts a business with Rs.8000 each, and after 4 months, B withdraws half of his capital . How should they share the profits at the end of the 18 months? | [
"18:112",
"18:11",
"18:19",
"18:121"
] | B | A invests Rs.8000 for 18 months, but B invests Rs.8000 for the first 4 months and then withdraws Rs.4000. So, the investment of B for remaining 14 months is Rs.4000 only.
A : B
8000*18 : (8000*4) + (4000*14)
14400 : 88000
A:B = 18:11.Answer:A | AquaRat_train |
People who have a fear of ugly insects will want to stay far away from Lake Tawakoni State Park in north Texas, US. A giant spider web was recently found there. The thick web is swarming with millions of little spiders. Stretching across several acres it blankets a number of trees, bushes and even the ground. While t... | [
"Most spiders work alone, which makes it hard to understand how the web formed.",
"The huge web causes too many mosquitoes to be killed, which is unbelievable.",
"No similar discoveries have ever been made throughout the world so far.",
"The web forces people to stay far away from Lake Tawakoni State Park."
] | A | MMLU_train | |
Swimming is very popular. People like swimming in summer because water makes people feel cool. If you like swimming but swim in a wrong place, it may not be safe. These years, a lot of people die when they enjoy themselves in water, and most of them are students. Some people are not careful when they are swimming. They... | [
"they feel cool in the water",
"they feel free in the water",
"swimming makes them strong",
"swimming makes them popular"
] | A | MMLU_train | |
What is the primary job of red blood cells? | [
"transport oxygen",
"remove waste",
"fight disease",
"allow reproduction"
] | A | MMLU_train | |
The snow went on falling, and they could see only a few meters in front of them. "We should go back," said Judy.She was afraid. "But where is the path ?" Everything was covered with snow.The sky was grey."What's the time?" asked Paul.Judy looked at her watch."Nearly 5 o'clock.It gets dark in an hour." "We must start w... | [
"Paul.",
"Judy.",
"The man in the service.",
"A team."
] | A | MMLU_train | |
How many multiples of 9 are there between 1 and 50, exclusive? | [
"3",
"5",
"4",
"6"
] | B | 5
multiples of 9 between 1 and 50 exclusive.
from 9 * 1 upto 9*5, (1,2,3,4,5). Hence, 5 multiples !
correct option is A | AquaRat_train |
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is? | [
"3/4",
"3/8",
"3/9",
"3/5"
] | A | Let the speeds of the two trains be x m/sec and y m/sec respectively. Then, length of the first train = 27 x meters, and length of the second train = 17 y meters. (27 x + 17 y) / (x + y) = 23 ==> 27 x + 17 y = 23 x + 23 y ==> 4 x = 6 y ==> x/y = 3/2.
Answer: B | AquaRat_train |
Fence X is twice as long as fence Y, and fence Y is 2 feet shorter than fence Z. If 2 feet were added to each fence, which of the following must be true?
I) X is twice as long as Y.
II) Y is 2 feet shorter than Z.
III) X is longer than Z. | [
"II and III",
"II only",
"I only",
"III only"
] | A | If X= 6
Y= 3
Z= 5
Then, after adding 3 feet to each:
X= 8
Y=5
Z=7
And the answer would be C, which is wrong. | AquaRat_train |
If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the following will be divisible by 11 ? | [
"4x - 9y",
"4x + 6y",
"x + y - 4",
"9x + 4y"
] | A | By hit and trial, we put x = 5 and y = 1 so that (3x + 7y) = (3 x 5 + 7 x 1) = 22, which is divisible by 11.
(4x + 6y) = ( 4 x 5 + 6 x 1) = 26, which is not divisible by 11;
(x + y + 4 ) = (5 + 1 + 4) = 10, which is not divisible by 11;
(9x + 4y) = (9 x 5 + 4 x 1) = 49, which is not divisible by 11;
(4x - 9y) = (4 x 5 ... | AquaRat_train |
If there are 200 questions in a 3 hr examination. Among these questions are 10 type A problems, which requires twice as much as time be spent than the rest of the type B problems. How many minutes should be spent on type A problems? | [
"17.14286 min",
"70.1346 min",
"62 min",
"76.1346 min"
] | A | x=time for type B prolems
2x=time for type A problem
total time=3hrs=180min
190x+10*2x=180
x=180/210
x=0.72
time taken for type A problem=10*2*0.857143=17.14286min
ANSWER:A | AquaRat_train |
Ted lives in a big city .Today he's very happy .it's the first day of school .Ted to go back to school. He wants to see his friends. He is going to meet his new teachers. Ted gets up early in the morning .He washes and puts on his new clothes .Look !He is having breakfast with his parents .Now ,he is ready for school. ... | [
"He goes to school by bus",
"He goes to school by bike .",
"He goes to school by car",
"He goes to school on foot ."
] | B | MMLU_train | |
0.0004?=0.01 | [
"0.4",
"4",
"40",
"0.04"
] | D | Explanation :
Required Answer = 0.0004/0.01 = 0.04/1 = 0.04. Answer : Option C | AquaRat_train |
What do refrigerator magnets contain that make them stick to a refrigerator door? | [
"steel",
"copper",
"zinc",
"iron"
] | D | Refrigerator magnets stick to a refrigerator door because it contains iron. Why won’t the magnets stick to wooden cabinet doors?. | SCiQ_train |
Every time you go shopping, the vegetables and fruit look so tempting that you wish you could buy all of them. Some people are lucky and can grow the fruit and vegetables in the gardens that they have. While getting fresh vegetables, they can also achieve great cost cutting. Mushrooms are expensive and can also go bad ... | [
"they can be grown where there is no light",
"they can grow well in an outdoor space",
"it is easy for them to go bad in a few days",
"they can grow without soil"
] | A | MMLU_train | |
Why does water have a high surface tension? | [
"helium bonding",
"hydrogen bonding",
"oxygenation",
"high freezing point"
] | B | SCiQ_train | |
A train consists of 12 boggies, each boggy 15 metres long. The train crosses a telegraph post in 9 seconds. Due to some problem, one boggies were detached. The train now crosses a telegraph post in | [
"18 sec",
"8.25 sec",
"15 sec",
"12 sec"
] | B | Length of train = 12 × 15 = 180 m.
Then, speed of train = 180â„9 = 20 m/s
Now, length of train = 11 × 15 = 165m
∴ Required time = 165â„20 = 8.25 sec.
Answer D | AquaRat_train |
Redox reactions can always be recognized by a change in what number of two of the atoms in the reaction? | [
"fermentation",
"oxygen",
"precipitation",
"oxidation"
] | D | Again, the transfer of an H + ion leaves the oxidation numbers unaffected. In summary, redox reactions can always be recognized by a change in oxidation number of two of the atoms in the reaction. Any reaction in which no oxidation numbers change is not a redox reaction. | SCiQ_train |
Skeletal, cardiac, and smooth are the three types of what cells and possess morphologies correlated with their functions? | [
"muscle",
"organ",
"cartilage tissue",
"bone"
] | A | 4.4 Muscle Tissue and Motion The three types of muscle cells are skeletal, cardiac, and smooth. Their morphologies match their specific functions in the body. Skeletal muscle is voluntary and responds to conscious stimuli. The cells are striated and multinucleated appearing as long, unbranched cylinders. Cardiac muscle... | SCiQ_train |
The United States government wants to know what the public thinks about its findings on the safety of cloned animals. The Food and Drug Administration says meat and milk from clones of adult cattle, pigs and goats are safe to eat. An F.D.A. official called them "as safe to eat as the food we eat every day." And when th... | [
"foods from cloned animals are popular in America",
"cloned adult animals are safe to eat except sheep.",
"cloned animals will be easy to produce",
"most foods from cloning is expected to take place of other foods"
] | B | MMLU_train | |
If Aug 15th,2012 falls on Thursday then June 11th,2013 falls on which day ? | [
"SaturdaY",
"Wednesday",
"MONDAY",
"Tuesday"
] | B | Explanation:
First,we count the number of odd days for the left over days in the given period.
Here,given period is 15.8.2012 to 11.6.2013
Aug Sept Oct Nov Dec Jan Feb Mar Apr May Jun
16 30 31 30 31 31 28 31 30 31 11(left days)
2 + 2 + 3 + 2 + 3 + 3 + 0 + 3 + 2 + 3 + 4 (odd days) = 6 odd days
So,given day Thursday + 6 ... | AquaRat_train |
The chemical equation below shows a reaction of copper (Cu) with silver nitrate (AgNO_{3}) yielding silver (Ag) and copper(II) nitrate (Cu(NO_{3})_{2}) Cu + 2AgNO_{3} -> 2Ag + Cu(NO_{3})_{2} Silver and copper(II) nitrate are called the | [
"reactants.",
"products.",
"catalysts.",
"inhibitors."
] | B | MMLU_train | |
A certain set of test scores has an average (arithmetic mean) of 70 and a standard deviation of 25. If m and n, two numbers in the set, are both within 2 standard deviations from the average, then which of the following could be the average of m and n? | [
"19",
"17",
"21",
"14"
] | C | Given, mean = 70, SD = 25
Mean + 2(Standard Deviation) = 120
Mean - 2(Standard Deviation) = 20
m,n are both in this range i.e (20 to 120)
The least value that m,n take is 21 since m,n > 20
m=n=21
Average of 2 numbers is 21
Answer: E | AquaRat_train |
The volumes of two cubes are in the ratio 27: 125, what shall be the ratio of their surface areas? | [
"9 : 25",
"9 : 24",
"9 : 29",
"9 : 21"
] | B | a13 : a23 = 27 : 125
a1 : a2 = 3 : 5
6 a12 : 6 a22
a12 : a22 = 9 : 25
Answer: C | AquaRat_train |
Tea vs Coffee Tea and coffee are two of the most widely consumed drinks in the United States. With popularity and interest in tea continuing to grow in recent years, many consumers have recently considered making the switch from coffee to tea, if they have not done so already. All the buzz surrounding tea and coffee m... | [
"Green tea.",
"Black tea.",
"Herbal tea.",
"HiCAF(r) blends."
] | C | MMLU_train | |
What planet in our solar system has a moon with volcanic activity? | [
"Saturn",
"Venus",
"jupiter",
"Mars"
] | C | Earth is not the only active planetary body in the solar system. Io, one of Jupiter’s moons, is home to fantastic volcanic eruptions. Volcanism is much hotter than on Earth. Lava curtains and fountains are common. In this color image, the Galileo spacecraft spotted two volcanic plumes. One is spewing high above the pla... | SCiQ_train |
In a certain country ½ of 7 = 3. Assuming the same proportion, what would be the value of 1/3 of 21 ? | [
"3",
"4",
"7",
"6"
] | D | B
6 | AquaRat_train |
Jane Odd is the owner of Oddly Odd Book Store. Jane Odd loves odd things, but her book seller only sells books in even numbers. If there are an even number of books in the book store (b = an even number), and Jane divides the books into groups of 18 books, which results in an odd number of groupings (b/18 = an odd numb... | [
"b^2/18",
"b^2/12",
"b^2/2",
"b^2/6"
] | B | Divisible by 2 (Parity Mathematics) states: an even number is an integer of the form n = 2k, where k is an integer; an odd number is an integer of the form n = 2k + 1.
Since a is an even number, a = 2k, a^2 = 4k^2 = (2)(2)(k)^2, and a/18 is an odd number 2k/18.
18 = (2)(9). Now (2k)/((2)(9)) = k/9. So, we are looking f... | AquaRat_train |
Which is the final step of cell division? | [
"genesys",
"electrolysis",
"cytokinesis",
"Mitosis"
] | C | Cytokinesis is the final step in cell division. It often occurs concurrently with telophase, though it is a separate process. Cytokinesis ( Figure below ) differs between plant and animal cells. In animal cells, the plasma membrane pinches inward along the cell’s equator until two cells are formed. Specifically, a clea... | SCiQ_train |
Suresh started a business, investing Rs.18000. After 3 months and 4 months respectively, Rohan and Sudhir joined him with capitals of 12000 and 9000. At the end of the year the total profit was Rs.3795. What is the difference between Rohan’s and Sudhir’s share in the profit? | [
"s.350",
"s.345",
"s.368",
"s.362"
] | B | Suresh : Rohan : Sudhir
Ratio of their investments = 18000 × 12 : 12000 × 9 : 9000 × 8
= 6 : 3: 2
The difference between Rohan’s and Sudhir’s share = 1 share
:.i.e. = Rs. 3795 × 1/11 = Rs.345.
A | AquaRat_train |
What is a germ cell that divides into gametocytes during gametogenesis? | [
"cocklebur",
"gametogonium",
"gonads",
"pollenation"
] | B | From gametogonium (plural, gametogonia ), male and female gametes develop differently - males by spermatogenesis and females by oogenesis. A gametogonium is a germ cell that divides into gametocytes during gametogenesis. Male gametogonia are called spermatogonia , and female gametogonia are called oogonia . However, th... | SCiQ_train |
A, B and C play a cricket match. The ratio of the runs scored by them in the match is A:B = 2:3 and B:C = 2:5. If the total runs scored by all of them are 75, the runs scored by B are? | [
"14",
"15",
"10",
"18"
] | D | A:B = 2:3
B:C = 2:5
A:B:C = 4:6:15
6/25 * 75 = 18
Answer: B | AquaRat_train |
Not everyone can afford their own vehicle,and with the high demands of consumers and incredible expectations of today g leading engineers,public transportation needs all the improvement it can get. Nowadays,there aren't many comfortable alternatives to owning your own car,unless you're happy with inaccessible and e... | [
"has a complete gasoline motor",
"runs electrically all the time",
"uses gas and electric power alternatively",
"gets power almost always from gasoline"
] | C | MMLU_train | |
Many of us don't pay attention to the importance of eye care. It's said that if you take care of your body, then you can be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in a number one place. There are several causes leading to poor eyesight like not enough food, gene and... | [
"Natural eye care",
"Taking medicine",
"Seeing the doctor",
"Being happy all the time"
] | A | MMLU_train | |
The voltages generated at a power plant are stepped up by what passive devices, which then reduce voltage to a safe level at the point of use? | [
"batteries",
"capacitors",
"transformers",
"transistors"
] | C | Figure 20.19 Power is distributed over large distances at high voltage to reduce power loss in the transmission lines. The voltages generated at the power plant are stepped up by passive devices called transformers (see Transformers) to 330,000 volts (or more in some places worldwide). At the point of use, the transfor... | SCiQ_train |
What type of disease occurs when the immune system fails to recognize the body's own molecules? | [
"congenital",
"autoimmune",
"cardiac",
"gastrointestinal"
] | B | Autoimmune diseases occur when the immune system fails to recognize the body’s own molecules as “self,” or belonging to the person. Instead, it attacks body cells as though they were dangerous pathogens. There are more than 80 known autoimmune diseases. Recall that regulatory T cells help regulate the immune system. Wh... | SCiQ_train |
Because plants cannot move or talk, most people believe that they have no feelings and that they cannot receive signals from outside. However, this may not be completely true. People who studied plants have found out that plants carry a small electrical charge . It is possible to measure this charge with a small piece... | [
"did not agree with Backster's ideas",
"did not get the same sort of results as Backster did",
"got different results from Backster's",
"found out some of the same things that Backster did"
] | D | MMLU_train | |
What is the probability of getting exactly 4 heads in a single throw of five fair coins? | [
"3/8",
"7/32",
"5/32",
"3/16"
] | C | One possible case is HHHHT.
P(HHHHT) = 1/2*1/2*1/2*1/2*1/2 = 1/32
There are 5C4 = 5 possible cases.
P(4 heads) = 5*1/32 = 5/32
The answer is D. | AquaRat_train |
It's Sunday today. Students are having good time in the park. Look, there is a table under a big tree, three students are sitting there. Lucy is reading a book, she looks very happy. Next to her is another girl, she's Mary. She is eating apples with her friend Jean. They think the apples are very delicious. Other girls... | [
"She is playing football.",
"She is singing songs.",
"She is reading a book.",
"She is listening to stories."
] | C | MMLU_train | |
There are 35 kids in a play school. 26 kids play with white color balls and some kids play with yellow color balls and 19 kids play with both color balls. How many kids use yellow color balls? | [
"5",
"12",
"28",
"32"
] | C | number of kids playing with white color balls = 26
total number of kids in the play school = 35
number of kids playing with both white and yellow color balls = 19
we have to find,
number of kids playing with yellow color balls
35 = 26 + n(B) - 19
35 + 19 - 26 = 28
Hence, Answer is 28 kids play with yellow color
balls. ... | AquaRat_train |
Precipitation, evaporation, transpiration, and condensation are part of what cycle? | [
"air cycle",
"life cycle",
"cold cycle",
"water cycle"
] | D | The water cycle includes the ocean, atmosphere, ground, and living things. During the water cycle, water keeps changing state by processes such as evaporation, transpiration, condensation, and precipitation. | SCiQ_train |
Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body? | [
"CO2.",
"O2.",
"H2O.",
"NaCl."
] | A | MMLU_train | |
Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank? | [
"178",
"172",
"155",
"126"
] | A | D
178
This is an alternating division and addition series: First, divide by 2, and then add 8. | AquaRat_train |
What gets released into the atmosphere when fossil fuels are burned? | [
"carbon dioxide",
"chemical dioxide",
"hydrogen",
"oxygen"
] | A | Using fossil fuels and nuclear energy creates other problems as well. The burning of fossil fuels releases carbon dioxide into the atmosphere. This is one of the major greenhouse gases causing global climate change. Nuclear power creates another set of problems, including the disposal of radioactive waste. | SCiQ_train |
Why would a bear eat so much that his fat wobbles when he walks? | [
"so that other animals can have fun jumping on his belly",
"because he feels depressed",
"to be a bigger target for hunters",
"to prepare for the snowy season"
] | D | MMLU_train | |
Julie has $2000 saved in her bank account after this summer. She made money babysitting and delivering newspapers which she added to her previous savings. Julie babysat for 30 hours at $10/hr, she delivered papers for 40 hours at $7/hr. What % of her bank account was savings she had before this summer? | [
"51 %",
"61 %",
"71 %",
"41 %"
] | C | Total amount in the bank account minus new earnings = 2000 - (10 x 30 + 7 x 40)
= 2000 - (580)
= 1420
Now, we need to calculate 1420 is what percent of 2000.
=> 1420/2000 * 100 = 71 %
D | AquaRat_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... | [
"to draw readers' attention to his theory",
"to introduce the topic to be discussed in the passage",
"to describe the cars in the future",
"to prove that his idea is right"
] | A | MMLU_train | |
An employer pays Rs.20 for each day a worker works and for feits Rs.3 for each day is ideal at the end of sixty days a worker gets Rs.280 . for how many days did the worker remain ideal? | [
"50",
"30",
"20",
"40"
] | D | if he work for 20 days then he get =20*20=Rs.400
and left 40 days he will not work so for this employer feits Rs.120
now total earning of a worker =400-120=280
40 days he will be ideal
ANSWER:C | AquaRat_train |
How much water must be added to 60 litres of milk at 1 1⁄2 litres for 20 so as to have a mixture worth 10 2⁄3 a litre? | [
"10 litres",
"15 litres",
"None of these",
"18 litres"
] | B | C.P. of 1 litre of milk = (20 × 2⁄3) = 40⁄3
∴ Ratio of water and milk = 8⁄3 : 32⁄3 = 8 : 32 = 1 : 4
∴ Quantity of water to be added to 60 litres of milk
= (1⁄4 × 60) litres = 15 litres.
Answer C | AquaRat_train |
The majority of salamanders lack what organs, so respiration occurs through the skin or through external gills? | [
"noses",
"lungs",
"mouths",
"throats"
] | B | Modern Amphibians Amphibia comprises an estimated 6,770 extant species that inhabit tropical and temperate regions around the world. Amphibians can be divided into three clades: Urodela (“tailed-ones”), the salamanders; Anura (“tail-less ones”), the frogs; and Apoda (“legless ones”), the caecilians. Urodela: Salamander... | SCiQ_train |
If 2x +3y = 30 and (x+y)/y = 11/8, then find the value of 5y + 6x | [
"64",
"28",
"58",
"29"
] | C | Explanation:
The given equations are :
2x + 3y = 30 --------- (i)
and, (x+y)/y = 11/8
8x + 8y = 11y
8x – 3y =0 ----(ii)
Adding (i) & (ii), we get : 10 x = 30 or x = 3.
Put x = 3 in (i), we get : y = 8
Therefore, 5y + 6x = (5 * 8 + 6 * 3) = 40 + 18 = 58.
ANSWER: B | AquaRat_train |
In a school of 850 boys, 44% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities? | [
"125",
"159",
"153",
"627"
] | C | 44 + 28 + 10 = 82%
100 – 82 = 18%
850 * 18/100 = 153
Answer:C | AquaRat_train |
Dear Annie, Thank you for your letter. I'm glad you like your school. I go to school from Monday to Friday. We have four classes in the morning and two classes in the afternoon. We have many things to do after class. On Monday and Wednesday afternoon we do sports. On Tuesday afternoon some of us have a singing class an... | [
"on Tuesday and Friday afternoon",
"on Tuesday and Friday morning",
"on Monday and Wednesday afternoon",
"on Monday and Wednesday morning"
] | C | MMLU_train | |
12 men can complete a piece of work in 4 days, while 15 women can complete the same work in 4 days. 6 men start working on the job and after working for 2 days, all of them stopped working. How many women should be put on the job to complete the remaining work, if it so to be completed in 3 days? | [
"15 women",
"65 women",
"85 women",
"75 women"
] | A | 1 man's 1 day work = 1/48; 1 woman's 1 day work = 1/60.
6 men's 2 day's work = 6/48 * 2 = 1/4.
Remaining work = (1 - 1/4) = 3/4
Now, 1/60 work is done in 1 day by 1 woman.
So, 3/4 work will be done in 3 days by (60 * 3/4 * 1/3) = 15 women.
Answer:A | AquaRat_train |
In certain year in Country C, x sets of twins and y sets of triplets were born. If there were z total babies born in Country C in this year, and x and y were both greater than 0, which of the following represents the fraction E of all babies born who were NOT part of a set of twins or triplets? | [
"(x+y)/z",
"(2x+3y)/z",
"1 - (2x+3y)/z",
"1 - (x+y)/z"
] | C | X set of twins implies 2x babies of twin category.
Y set of triplets means 3y babies of triplet category.
Let K be the babies other than twin or triplet category.
Total babies = z = 2x+3y+k.
or K=Z-(2x+3y)
=> Fraction of babies other than twin or triplet categories = K/Z = Z-(2x+3y)/Z.
E= 1- (2x+3y)/Z. Hence answer is ... | AquaRat_train |
Which is an example of melting? | [
"Flowing water making a rock smooth",
"A carrot becoming soft when cooked",
"Sugar mixed into tea making the tea sweet",
"Butter changing into liquid in a warm pan"
] | D | MMLU_train | |
Exposure to what causes skin color to darken? | [
"sunlight",
"hormones",
"heat",
"pressure"
] | A | Skin color darkens when exposed to the sun. | SCiQ_train |
These days, if you still think the cellphone is just for talking, you will get laughed at. Yes, it's true, voice-only handsets have become out of date. Today's do-it-all mobiles have a lot in common with the computer. The only difference may be that they fit in your pocket and you pay by the minutes to use them. Some o... | [
"It allows you to surf the Internet at a high speed",
"It can capture 30 minutes of full-motion video",
"It can hold as many as 150 songs",
"It lets you watch public TV for free"
] | D | MMLU_train | |
Earthworms and segmented worms belong to what phylum? | [
"annelida",
"protazoa",
"bryozoa",
"nematoda"
] | A | The phylum Annelida is made up of segmented worms such as earthworms . Segmented worms are divided into many repeating segments. There are roughly 15,000 species of annelids. Most belong to one of three classes. A species in each class is pictured in Figure below . See The Cambrian Explosion at http://www. pbs. org/kce... | SCiQ_train |
There are forty-eight students in our class. There are twenty-three boys and twenty-five girls. Some students live near the school, and some others live very far from the school. About half of the students come to school by bike . They often get to school at a quarter to seven. About ten students often come to school b... | [
"About thirty-eight",
"About twenty",
"About ten.",
"About twenty-five"
] | A | MMLU_train | |
In his ranch, Doug Bo can place a loop of rope, called a lasso, once in every 2 throws around a cow’s neck. What is the probability that he will be able to place a lasso around a cow’s neck at least once in 5 attempts? | [
"31/32",
"1",
"1/5",
"1/2"
] | A | This prompt is worded in an odd way, but essentially tells us that the probability of lasso-ing a cow is 1/2. The question asks for the probability of lasso-ing a cow AT LEAST ONCE in 5 attempts.
When it comes to probability questions, there are only 2 things that you can calculate: what you WANT to have happen OR what... | AquaRat_train |
Each atom has a required number of what? | [
"matrix bonds",
"covalent bonds",
"acceleration bonds",
"accretion bonds"
] | B | SCiQ_train | |
In a function they are distributing noble prize. In how many ways can 3 prizes be distributed among 4 boys when a boy gets any no. of prizes? | [
"58",
"69",
"72",
"64"
] | D | Ans.(C)
Sol. In this case, repetitions are allowed, so all the three prizes can be given in 4 ways, i.e. (4 x 4 x 4) ways = 43 ways = 64 ways Or nr ways = 43 ways = 64 ways | AquaRat_train |
The pituitary gland is called the “master gland” of what system? | [
"endocrine",
"digestive",
"nervous",
"hormonal"
] | A | The pea-sized pituitary gland is just below the hypothalamus and attached directly to it. The pituitary receives hormones from the hypothalamus. It also secretes its own hormones. Most pituitary hormones control other endocrine glands. That’s why the pituitary gland is called the “master gland” of the endocrine system.... | SCiQ_train |
Once there was a fish who had lived his whole life in his bowl. He often got bored and wished to see the rest of the world, but because he was a fish, he couldn't leave the water. So one day he made a special fish suit that would allow him to walk on land and breathe air like humans. He knew this would change his life,... | [
"In the yard.",
"In the trees.",
"In his bowl.",
"In a barn."
] | C | MMLU_train | |
What celestial object has been visited by manned spacecraft and is easily seen from earth? | [
"moon",
"Jupiter",
"the Sun",
"venus"
] | A | The Moon is easily seen from Earth. Early astronomers used telescopes to study and map its surface. The Moon has also seen a great number of satellites, rovers, and orbiters. After all, it is relatively easy to get spacecraft to the satellite. Also, before humans could be safely sent to the Moon, many studies and exper... | SCiQ_train |
Hi! I'm Tina. This is a photo of Class 2. This class has twenty-five students, twelve girls and thirteen boys. These are Amy and Bob. Amy is Bob's sister. Amy is 12 and Bob is 13. Amy likes math and English. Bob likes music . He has a CD collection. This is Bruce. He is 14. He likes sports and has a sports collection.... | [
"Bob",
"Jerry",
"Amy",
"Tina"
] | B | MMLU_train | |
The head of the sperm contains what, which holds the chromosomes? | [
"nerve cells",
"eggs",
"nucleus",
"fiber"
] | C | The head of the sperm contains the nucleus. The nucleus holds the chromosomes. In humans, the nucleus of a sperm cell contains 23 chromosomes. The acrosome on the head contains enzymes that help the sperm penetrate an egg. | SCiQ_train |
If a can do a work in 10 days and a and b can do a same piece of job in 5 days. IN how days can do a work b alone? | [
"20",
"10",
"9",
"5"
] | B | a's one day work=1/10
a+b=1/5(one day work)
b=(1/5)-a=(1/5)-(1/10)
=1/10(one day work)
b can done a work in 10 days.
Answer option A | AquaRat_train |
All animals that derive energy from food are classified as what? | [
"lifeforms",
"paleotrophs",
"heliotrophs",
"heterotrophs"
] | D | Figure 15.2 All animals that derive energy from food are heterotrophs. The (a) black bear is an omnivore, eating both plants and animals. The (b) heartworm Dirofilaria immitis is a parasite that derives energy from its hosts. It spends its larval stage in mosquitos and its adult stage infesting the hearts of dogs and o... | SCiQ_train |
If ab^2c = b^4 , which of the following must be true?
I. ac = b^2
II. b = 0
III. ac = 1 | [
"none",
"III",
"I",
"II"
] | A | to fulfill conditions some assumptions are to be made b#0 etc.
A | AquaRat_train |
Light-weight air-filled bones and a large four-chambered heart helps a bird do what? | [
"fly",
"digest",
"swim",
"run"
] | A | Bird organ systems are adapted for flight. For example, they have light-weight air-filled bones and a large four-chambered heart. | SCiQ_train |
Which region of dna consists of one or more genes that encode the proteins needed for a specific function? | [
"operon",
"mRNA",
"antigen",
"chromosome"
] | A | Regulation of transcription in prokaryotes typically involves operons. An operon is a region of DNA that consists of one or more genes that encode the proteins needed for a specific function. The operon also includes a promoter and an operator. The operator is a region of the operon where regulatory proteins bind. It i... | SCiQ_train |
The brain is said to contain gray matter, while what related structure contains white matter separated into columns? | [
"amygdala",
"spinal cord",
"brain stem",
"orbital lobe"
] | B | White Columns Just as the gray matter is separated into horns, the white matter of the spinal cord is separated into columns. Ascending tracts of nervous system fibers in these columns carry sensory information up to the brain, whereas descending tracts carry motor commands from the brain. Looking at the spinal cord lo... | SCiQ_train |
A certain factory produces buttons and buckles at a uniform weight. If the total weight of 2 buttons and 2 buckles is one third of 11 buckles and 3 buttons, then the weight of 3 buttons and 4 buckles is how many times that of 5 buckles and 6 buttons? | [
"3/5",
"7/15",
"2/5",
"11/15"
] | A | Let x be the weight of a button and let y be the weight of a buckle.
2x + 2y = (1/3)(3x+11y)
3x = 5y
x = 5y/3
3x + 4y = a(6x+5y)
9y = a(15y)
a = 9/15 =3/5
The answer is D. | AquaRat_train |
Find a sum for first 5 prime no's? | [
"28",
"29",
"23",
"26"
] | A | Required sum = (2 + 3 + 5 + 7 + 11) = 28.
Note: 1 is not a prime number.
B | AquaRat_train |
When m is divided by 9, the remainder is 2. When m is divided by 13, the remainder is 4. If 1 < m < 300, what is the greatest possible value of m? | [
"230",
"290",
"270",
"250"
] | B | 13*9 = 117
Let's start with 4, and keep adding 13 until we find a number with the form 9k+2.
4, 17, 30, 43, 56 = 9*6+2
The next possible number is 56 + 117 = 173
The next possible number is 173 + 117 = 290
The next possible number would be greater than 300.
The answer is E. | AquaRat_train |
What are the two main parts of the human nervous system? | [
"brain, heart",
"lungs, spinal cord",
"brain, spinal cord",
"lungs, brain"
] | C | SCiQ_train | |
In late summer or early fall the large, yellow seed heads of sunflowers will be ripening. If gardeners can keep off the birds and other wildlife trying to eat the seeds, they can have a large harvest. The bright yellow blooms will make a rainbow garden, brightening up any space. However, planting the sunflower seeds is... | [
"To prevent birds from eating sunflower seeds.",
"To offer the sunflowers enough sunlight.",
"To protect the ripe seed heads before harvest.",
"To help the sunflowers grow stronger."
] | C | MMLU_train | |
Which of these will always produce a magnetic field? | [
"a bar of steel",
"a bar of aluminum",
"an electric current",
"an electric charge"
] | C | MMLU_train | |
At the end of the first quarter, the share price of a certain mutual fund was 20 percent higher than it was at the beginning of the year. At the end of the second quarter, the share price was 50 percent higher than it was at the beginning of the year. What was the percent increase in the share price from the end of the... | [
"30%",
"20%",
"40%",
"25%"
] | D | Say price at the beginning of year = 100
End of 1st Quarter = 100+20 = 120
End of 2nd Quarter = 100+50 = 150
Percentage increase between 1st & 2nd Quarter=150−120/120∗100=25
Answer = B | AquaRat_train |
54671 - 10456 - 33466 = ? | [
"6468",
"10449",
"10749",
"2449"
] | C | C
If we calculate we will get 10749 | AquaRat_train |
What equals the mass of the object (in kilograms) times the acceleration due to gravity (9.8 m/s 2 )? | [
"velocity",
"density",
"weight",
"speed of light"
] | C | Weight is a measure of the force of gravity pulling on an object of a given mass. It equals the mass of the object (in kilograms) times the acceleration due to gravity (9.8 m/s 2 ). | SCiQ_train |
Electronic books have changed the way many people read for pleasure. Now online textbooks are changing the way some students learn and some teachers teach. More than one hundred seventy-five thousand students attend the public schools in Fairfax County, Virginia, outside Washington. Last year, the school system used di... | [
"they are more expensive",
"they can't be used if the computer is offline",
"they're soon out of date",
"reading online does harm to the students' eyes"
] | B | MMLU_train | |
What is theleast number should be added to 519, so the sum of the number is completely divisible by 25? | [
"6",
"1",
"2",
"5"
] | A | (519/ 25) gives remainder 19
19 + 6 = 25, So we need to add 6
Answer : D | AquaRat_train |
Which of the following is a characteristic of all chemical changes? | [
"A different state of matter is produced.",
"Some mass is converted to energy.",
"Some form of light is given off.",
"A new material is formed."
] | D | MMLU_train | |
The diversity of alleles and genotypes within a population is known as genetic what? | [
"group",
"density",
"variance",
"variable"
] | C | Before Darwinian evolution became the prevailing theory of the field, French naturalist Jean-Baptiste Lamarck theorized that acquired traits could, in fact, be inherited; while this hypothesis has largely been unsupported, scientists have recently begun to realize that Lamarck was not completely wrong. Visit this site ... | SCiQ_train |
What important process takes place in specialized tissue inside plant leaves? | [
"pollination",
"mitosis",
"photosynthesis",
"reproduction"
] | C | specialized tissue inside plant leaves where photosynthesis takes place. | SCiQ_train |
Zebras cannot clap. However, one weekend a magic clown wiggled his nose and said a few magical words and a zebra could clap. This zebra lived in a zoo with many other zebras. This zebra's name was John, John the Zebra. John was so excited that he could clap. He tried to clap as much as he could. He had trouble understa... | [
"A Month",
"A week",
"a day",
"a weekend"
] | A | MMLU_train | |
There are many kinds of ants in America.One kind of ants is very strong.People are afraid of them and the other animals are afraid of them,too. These ants are often in big groups .They eat all the animals on their way.They can kill and eat elephants.And they can eat horses,too.Sometimes they can even kill people and ea... | [
"Ants",
"American Ants",
"Big Ants",
"Strong Ants"
] | D | MMLU_train | |
Though viruses are not considered living, they share two important traits with living organisms: they have genetic material and they can undergo what process? | [
"generation",
"evolution",
"learning",
"sexual reproduction"
] | B | Though viruses are not considered living, they share two important traits with living organisms. They have genetic material like all cells do (though they are not made of cells), and they can evolve. The genetic material of a virus can change (mutate), altering the traits of the virus. As the process of evolution has r... | SCiQ_train |
What branch of biology uses fossils to study life’s history? | [
"morphology",
"paleontology",
"entomology",
"gerontology"
] | B | Paleontology, another branch of biology, uses fossils to study life’s history (Figure 1.20). Zoology and botany are the study of animals and plants, respectively. Biologists can also specialize as biotechnologists, ecologists, or physiologists, to name just a few areas. This is just a small sample of the many fields th... | SCiQ_train |
Most terrestrial vertebrates have what type of lungs? | [
"external",
"extra",
"mechanical",
"internal"
] | D | SCiQ_train | |
I like to get up late, so my ideal school starts at 9: 00 a. m. It finishes at 3: 00 p. m. So we can do lots of sports after school. In my ideal school, there is a big dining hall. We have an hour for lunch. We can listen to music in the hall. We can have maths every day because I think maths is very interesting. The c... | [
"My school",
"My ideal subject",
"My school day",
"My ideal school"
] | D | MMLU_train |
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