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The man who is back packing with a yellow umbrella and as such he has to possess the umbrella to be associated with it.
True
esnli
Context: "A man vendor with a bright yellow umbrella and backpack offers his wares to an elderly couple." Claim: "A man has a yellow umbrella." Considering the context, is the claim true, false, or unknown?
Human beings invented agriculture about 10,000 years ago. This provided a bigger, more dependable food supply. It also allowed people to settle down in villages and cities for the first time. Birth rates went up because there was more food and settled life had other advantages. Death rates also rose because of crowded living conditions and diseases that spread from domestic animals. Because the higher birth rates were matched by higher death rates, the human population continued to grow very slowly.
Alpha
ropes
Context: A team of archaeologists studied two human settlements, village Alpha from about 11000 years ago and village Beta, which existed 9000 years ago. Village Beta was bigger, because their inhabitants already knew about and practiced agriculture. Question: Which village had a less dependable food supply?
To get your hands dirty means to do hard work, but this person is asking why not work hard.
No
FLUTE
Context: Why not work hard? Hypothesis: Why get your hands dirty? Given this context, is the hypothesis true (Yes/No/I don't know)?
The fact that a man is rubbing the back of his neck doesn't imply that he is sitting in an office.
Unknown
esnli
Given the statement "A man in a yellow tie is rubbing the back of his neck.", is the statement "The man is sitting in an office" wrong? - Yes - No - Unknown
Vehicle should start at green light, halt at red lights, and slow down at yellow lights.
No
feasibilityQA
Context: Justin was driving to his university and he saw a signal and stopped his car. Question: "The signal was showing yellow light." -- Is this statement true?
Plasma is formed by electrons separating from atoms in stars. Most of the matter in stars is in a plasma state. Electrons separate in stars.
2
qasc
where do electrons separate? 1. fields 2. stars 3. mitosis 4. cells 5. nucleus 6. tube 7. iron 8. shells
Some of the earliest civilizations on record are in river valleys. Early civilizations used water to irrigate crops, leading to the growth of agriculture.
Yes
strategyqa
Is the rise of agriculture attributed to rivers?
The Julian calendar was in use from 45 BC to the late 16th century AD. Saint Augustine lived from 354 AD to 430 AD.
Yes
strategyqa
Did Saint Augustine use the Julian calendar?
A mosquito is a small, delicate creature, so it would land lightly, not roughly
False
FLUTE
Context: "The valor landed roughly" Claim: "The valor landed like a mosquito on a bare arm" Considering the context, is the claim true, false, or unknown?
Monotremes are mammals that reproduce by laying eggs. Echidnas are monotremes, or egg laying mammals. An echidna reproduces by laying eggs.
Laying eggs
qasc
How does an echidna reproduce? Options: - during the day - it can be seen - gastropod shells - Laying eggs - litter - aerobic capacity - mechanical - electrically
A baseball pitcher preparing to release his pitch doesn't indicate he is preparing to release his signature pitch.
I don't know
esnli
Given the statement "A baseball pitcher on the mound in a black, green and white uniform prepares to release his pitch.", is the statement "The pitcher prepares to release his signature pitch." is true? - Yes - No - I don't know
Being asleep means you are not watching over a crowd. A street is a different place than a jail cell.
Yes
esnli
Context: A policeman watches over a crowd in the street. Hypothesis: A man is asleep in his jail cell. Is the hypothesis incorrect? (Yes, no, or unknown)?
The man stands at an arrangement of colorful arrangement of baskets and decorations suggesting some sort of holiday scene.
Yes
esnli
Given the statement "A red-cheeked, white-bearded man smiles as he stands at an arrangement of colorful arrangement of baskets and decorations.", what is the statement "A man is in the proximity of a holiday scene." true? - Yes - No - Unknown
Alex gives his friends a total of 5 friends * 20 meters of silk = 100 meters of silk. This means he has 600 – 100 = 500 meters of silk left in storage. He can therefore make 500 meters of silk / 5 meters of silk per dress = 100 dresses.
100
gsm8k
Alex makes luxury dresses out of silk. Each dress needs 5 meters of silk and Alex has 600 meters of silk in storage. His friends also want to learn how to make these dresses so Alex gives all 5 of them 20 meters of silk each. He uses the rest to make dresses himself. How many dresses can Alex make?
As a cell grows, its volume increases more quickly than its surface area. If a cell was to get very large, the small surface area would not allow enough nutrients to enter the cell quickly enough for the cell’s needs. This idea is explained in Figure below . However, large cells have a way of dealing with some size challenges. Big cells, such as some white blood cells, often grow more nuclei so that they can supply enough proteins and RNA for the cell’s requirements. Large, metabolically active cells often have lots of cell protrusions, resulting in many folds throughout the membrane. These folds increase the surface area available for transport of materials into or out of the cell. Such cell types are found lining your small intestine, where they absorb nutrients from your food through protrusions called microvilli .
Class a
ropes
Consider the following text: Mike is studying for his biology exam. He found that all body cells are not equal in size - some are large and some are small. He labeled the large cells as class A cells. Then he labeled the small cells as class B cells. He is now prepared to find the differences between them. Which cell might have more number of nuclei, class A or class B?
Organisms can use different strategies to increase their reproduction rate. Altricial organisms are helpless at birth, and their parents give them a lot of care. This care is often seen in bird species. ( Figure below ). Altricial birds are usually born blind and without feathers. Compared to precocial organisms, altricial organisms have a longer period of development before they reach maturity. Precocial organisms, such as the geese shown below, can take care of themselves at birth and do not require help from their parents ( Figure below ). In order to reproduce as much as possible, altricial and precocial organisms must use very different strategies.
Precocial
ropes
Context: A female goose now has a large family of chicks, the chicks mostly fend for themselves and can move around almost immediately after being born. A short way away a female dog gives birth to a litter of puppies. These on the other hand are defenseless, cant really move and are blind. They require extensive care from their mother. Q: Given a new species of animal is discovered, this animal is very self sufficient at birth and can move and fend for itself, will this new species be altricial or precocial?
either the man is in orange or blue shirt. Saying and yelling things cannot be done at the same time.
No
esnli
Consider the statement "A man in an orange shirt is saying things into a microphone.". Based on this "A man in a blue shit is yelling things into a mic." a true statement? Yes, no, or I don't know?
Many people direct to the same four young men and a young woman in a kitchen together in sentence 1.
No
esnli
Given the statement "Four young men and a young woman on her cellphone are in a kitchen together.", is the statement "Many people at a party are in a kitchen together." wrong? - Yes - No - Unknown
To be wide of the mark means to be inaccurate or wrong, and in this context option number two is inaccurate or wrong.
Yes
FLUTE
Given the statement "She probably means sadist, although for once, option number two isn't all that inaccurate or wrong.", is the statement "She probably means sadist,although for once, option number two isn't all that wide of the mark." is true? - Yes - No - I don't know
The two adrenal glands are located above the kidneys. Each gland has an inner and outer part. The outer part, called the cortex, secretes hormones such as cortisol, which helps the body deal with stress, and aldosterone, which helps regulate the balance of minerals in the body. The inner part of each adrenal gland, called the medulla, secretes fight-or-flight hormones such as adrenaline, which prepare the body to respond to emergencies. For example, adrenaline increases the amount of oxygen and glucose going to the muscles. You can see an animation of this response at the link below.
Process a
ropes
John is a biologist, who studies animal species of tundra biome. He noticed that they behave in certain way when they secrete hormones from adrenal glands' cortex. On the other hand, they behave some other way when they secrete hormones from adrenal glands' medulla. He termed the first process as process A and latter process as process B. Based on the above, answer the following question: Which process would not cause more oxygen and glucose going to the muscles, process A or process B?
Just because two children are standing outside on a dirt road, it doesn't mean they are waiting for their brother.
Unknown
esnli
Given the statement "two young children standing outside on a dirt road.", is the statement "Two kids wait for their brother to ride down the road with his bike." wrong? - Yes - No - Unknown
The child cannot be riding a vehicle and skateboarding at the same time and it is not made clear who is skateboarding.
False
esnli
Context: "The child is riding a vehicle along a gated path next to a beach area." Hypothesis: There is a did skateboarding. Based on the context, is the hypothesis true, false, or unknown?
A child is posing on his mountain bike, and wearing a helmet. which at the same time wouldnt be The boy is sitting on his bike.
Yes
esnli
Consider the statement "A child is posing on his mountain bike, and wearing a helmet.". Based on this "The boy is sitting on his bike." a true statement? Yes, no, or I don't know?
A child is touching dough on a cutting board does not necessary that a child is learning to make bread.
I don't know
esnli
Context: A child is touching dough on a cutting board. Hypothesis: A child is learning to make bread. Given this context, is the hypothesis true (Yes/No/I don't know)?
Just because boys watch two men playing chess it does not mean the men are the boys dads or that they boys are waiting for them to finish playing chess.
Unknown
esnli
Given the statement "Two men of southeast Asian descent are sitting Indian style on a bamboo floor, playing chess while two young boys watch in the foreground.", is the statement "Two boys wait for their dads to finish playing chess." wrong? - Yes - No - Unknown
A person wearing a hooded sweatshirt and jeans is not necessarily a college guy. A tree that has fallen over a creek can be anywhere, not necessarily in woods.
I don't know
esnli
Given the statement "A person wearing a hooded sweatshirt and jeans stands on a tree that has fallen over a creek.", is the statement "A college guy hikes through the woods." is true? - Yes - No - I don't know
"A woman wearing a black pencil skirt and white button-up shirt with flip-flops" implies that she is a "sharply dressed female."
Yes
esnli
Given the statement "A woman wearing a black pencil skirt and white button-up shirt with flip-flops walks across the street.", is the statement "The sharply dressed female is walking across the street." is true? - Yes - No - I don't know
A woman handing a boy an opposum cannot be in a store handing him a green item from a basket simultaneously.
No
esnli
Context: A young boy is standing in front of a register often found in supermarkets, and a woman is handing him a green item from a shopping basket that has other items in it. Hypothesis: A woman is handing a boy a opossum. Given this context, is the hypothesis true (Yes/No/I don't know)?
It cannot be inferred that the men are in the kitchen. (It would not let me highlight kitchen then type it).
Unknown
esnli
Context: A black man in a chef's coat is on the phone while two other men in aprons laugh. Hypothesis: three men are in a kitchen Given this context, determine if the hypothesis is true (Yes, no, or unknown)?
There is growing concern regarding the use of pesticides in agriculture. Therefore, many of the current commercial applications of modern biotechnology in agriculture are focused on reducing the dependence of farmers on these chemicals. For example, Bacillus thuringiensis (Bt) is a soil bacterium that produces a protein that can act as an insecticide, known as the Bt toxin . But it is a naturally occurring protein, not a foreign chemical. Could this protein be used in crops instead of pesticides? Traditionally, an insecticidal spray has been produced from these bacteria. As a spray, the Bt toxin is in an inactive state and requires digestion by an insect to become active and have any effect. Crop plants have now been engineered to contain and express the genes for the Bt toxin, which they produce in its active form. When an insect ingests the transgenic crop, it stops feeding and soon thereafter dies as a result of the Bt toxin binding to its gut wall. Bt corn is now commercially available in a number of countries to control corn borer (an insect like a moth or butterfly), which is otherwise controlled by insecticidal spraying.
Don
ropes
Two farmers tried different methods of growing their crops. Nate used pesticides, while his buddy Don used bacterium that produces a toxin instead. Don was happy with the results. Based on the above, answer the following question: Which farmer used a an insecticidal spray produced from bacterial?
Digestion is the process of breaking down food into components the body can absorb. Fish and rice are the staple foods. Breaking down rice into components the body can absorb is digestion.
(F)
qasc
Digestion breaks down what into components the body can absorb? (A) breathing (B) fat (C) Fruits (D) sugar (E) boiling (F) rice (G) apples (H) cooking
A woman dressed in a neon pink tutu and leotard dramatically holds her boxing gloved hands above her head in a crowded public space does not imply that she just won a contest.
Unknown
esnli
Context: "A woman dressed in a neon pink tutu and leotard dramatically holds her boxing gloved hands above her head in a crowded public space." Claim: "A woman just won a contest." Considering the context, is the claim true, false, or unknown?
The people could be any giving height we cannot assume that they are tall from the given information.
Unknown
esnli
Context: Two young men walk though a public space, one with his arm around the other's neck. Hypothesis: the people are tall Is the hypothesis incorrect? (Yes, no, or unknown)?
Flurries of activity means sudden bursts of activity.
Yes
FLUTE
Context: Despite many and varied sudden activities in the first 40 minutes , Arsenal seemed reasonably secure if not inspired . Hypothesis: Despite many and varied flurries of activity in the first 40 minutes , Arsenal seemed reasonably secure if not inspired . Given this context, is the hypothesis true (Yes/No/I don't know)?
Just because employees wear helmets and orange vests it does not mean they are in a safety seminar.
I don't know
esnli
Given the statement "A line of' Tube Lines' employees wear wings, helmets, and orange vests.", is the statement "A group of employees are in a safety seminar." is true? - Yes - No - I don't know
A balloon is filled with air, and is therefore very light.
No
FLUTE
Context: You're fat Hypothesis: You're as thin as a balloon Is the hypothesis incorrect? (Yes, no, or unknown)?
Just because a guy playing with a rope toy on a sidewalk does not indicate that the the guy has a red rope.
I don't know
esnli
Context: A guy playing with a rope toy on a sidewalk. Hypothesis: The guy has a red rope. Given this context, is the hypothesis true (Yes/No/I don't know)?
P(B|A) = P(A ∪ B)/P(A) P(B|A) = (12/15)/(2/15) = 6.
E
aqua
If P(A) = 2/15, P(B) = 4/15, and P(A ∪ B) = 12/15 Find P(B|A) Options: A: 1/2 B: 2/3 C: 3/2 D: 4/5 E: 6
To put your foot down means to be unyielding or inflexible in your position, which is what the speaker did when they told the other person they would have a say in the next album.
Yes
FLUTE
Context: Just like you couldn't go back after you stated your position very rigidly and unyieldingly and told them you will have a say in your next album or else. Hypothesis: Just like you couldn't go back after you put your foot down and told them you will have a say in your next album or else. Given this context, is the hypothesis true (Yes/No/I don't know)?
"The woman is wearing glasses" is a less descriptive version of "A young woman in a polka dot shirt and glasses in front of some trees".
Yes
esnli
Consider the staetement "A young woman in a polka dot shirt and glasses in front of some trees.". Based on this statement, is "the woman is wearing glasses" a true statement? Yes/no/unknown
The $15 is 1 - 1/4 = 3/4 of the money left. Since 3/4 is equal to $15, then 1/4 is equal to $15/3 = $5. So Lucy had $5 x 4 = $20 left after losing 1/3 of her money. Hence, $20 is 1 - 1/3 = 2/3 of the money that Lucy had at the beginning. Since 2/3 is equal to $20, then 1/3 is equal to $20/2 = $10. Therefore, Lucy had $10 x 3 = $30 at the beginning.
30
gsm8k
Lucy lost one-third of her money. She then spent one-fourth of the remainder, and only left with $15. How much money did Lucy have at the beginning?
A person looking at an object is awake, not sleeping. A person sitting is upright, a person sleeping on a table is likely lying down.
No
esnli
Given the statement "A man sitting at a desk looking at an envelope.", what is the statement "Man sleeping on the table" true? - Yes - No - Unknown
Just because a girl is licking a whisk doesn't mean she is in a kitchen cooking treats for her family.
Unknown
esnli
Context: "A girl in a blue beater licking a whisk used to make brownies." Claim: "A child in a kitchen cooking treats for her family." Considering the context, is the claim true, false, or unknown?
Not only are the tasks different, but a cooperative group "the women" are doing one task as opposed to another set "One woman, another woman" doing varied tasks.
Yes
esnli
Context: One woman makes thread on a spindle while another woman braids a thirds hair. Hypothesis: The women are repairing their car. Is the hypothesis incorrect? (Yes, no, or unknown)?
The fact that she is a researcher does not mean she is currently researching as she uses a microscope.
Unknown
esnli
Consider the statement "A female researcher looking through a microscope.". Is the statement "A woman is researching with a microscope." false? Yes/no/unknown
inspecting a piece of metal outdoor furniture implies looking at it, not looking to buy it. Not all furniture is a bench.
Unknown
esnli
Context: "Three boys inspecting a piece of metal outdoor furniture" Claim: "Boys are looking to buy a metal bench." Considering the context, is the claim true, false, or unknown?
A graduated cylinder is used to measure volume of a liquid. Pipets deliver the most accurately measured volume of a liquid. Pipets more accurately measure compared to a graduated cylinder.
(B)
qasc
what more accurately measure compared to a graduated cylinder (A) density (B) Pipets (C) Dilution (D) solutes (E) size (F) toughness (G) arteries (H) blastoids
Neurons are the structural and functional units of the nervous system. Alcohol depresses the nervous system. Alcohol depresses neurons.
neurons
qasc
Alcohol depresses Options: * nerves * alveoli * emissions * thirst * neurons * humans * lungs * Decibels
A greenhouse is used to protect plants by keeping them warm. Warm temperatures have helped plant growth and sizing. A greenhouse helps plant growth.
B
qasc
a greenhouse helps A: climate B: plant growth C: Quality of life D: consumers E: genetic diversity F: flow of electrons G: important habitats H: heat energy
Hockey is the interesting game, hockey player chase after the hockey puck, A goalie have to cover his net.
No
esnli
Given the statement "A goalie is covering his net while two other hockey players chase after the hockey puck.", is the statement "A hockey game is in progress." wrong? - Yes - No - Unknown
People are either observing the skateboarders, or ignoring them, but not both activities at the same time.
Yes
esnli
Consider the statement "Two people are skateboarding as several other people observe and take photos of them.". Is the statement "Everyone is ignoring the skateboarders as they attempt to draw attention to themselves." false? Yes/no/unknown
No one uses comb to record on television.
B
senmaking
Which of these sentences doesn't make sense? A. "a video recorder can be used to tape television show" B. "a comb can be used to tape television show."
A signifies one single person while thee signifies numerous people. The words wall, poles and crates shows the area is not empty.
No
esnli
Given the statement "Three people are standing in front of a blue wall with graffiti on it, while three metal poles and three green crates are in the foreground.", is the statement "A man standing in an empty desert." is true? - Yes - No - I don't know
Sentence one has a group and sentence two has a single girl. Sentence 1 the group treks and in sentence 2 the girl sits
No
esnli
Consider the staetement "A group of backpackers treks across a green hill with snowcapped mountains off in the distance.". Based on this statement, is "a girl sits at her computer reading" a true statement? Yes/no/unknown
Another major cause of extinction is global warming , which is also known as global climate change. During the past century, the Earth's average temperature has risen by almost 1°C (about 1.3°F). You may not think that is significant, but to organisms that live in the wild and are constantly adapting to their environments, any climate change can be hazardous. Recall that burning fossil fuels releases gasses into the atmosphere that warm the Earth. Our increased use of fossil fuels, such as coal and oil, is changing the Earth’s climate. Any long-term change in the climate can destroy the habitat of a species. Even a brief change in climate may be too stressful for an organism to survive. For example, if the seas increase in temperature, even briefly, it may be too warm for certain types of fish to reproduce.
Less
ropes
Ken and Stacy are two engineers discussing their plans about what source of energy they should use to generate electricity in a new city they are helping design. Ken feels that they should use coal since it's reliable, abundant and relatively cheap. Stacy argues that they should use solar power because there is an infinite supply of solar energy. Based on the above, answer the following question: Will Stacy's plan increase the temperature of the oceans more or less than Ken's
Men who are shaking hands could not be stabbing each other and would not be stabbing each other if they are shaking hands.
No
esnli
Given the statement "The men shake hands while another man and dogs look on.", is the statement "Some men are stabbing each other while a dog looks at them." is true? - Yes - No - I don't know
When we add resistors in parallel to each other the total resistance decreases and the current increases.
grow
quartz
Dean turns the current down a lot, expecting that the resistance will - shrink - grow
A bird with a white body and gray wings is landing on lake water does not indicate that it is landing on lake water to catch a work.
Unknown
esnli
Context: "A bird with a white body and gray wings is landing on lake water." Claim: "A bird is landing on lake water to catch a work." Considering the context, is the claim true, false, or unknown?
$8$ to $9 = 2$ digits $10$ to $78: 78 - 10 + 1 = 69$ numbers, $69 \times 2 = 138$ digits $138 + 2 = 140$
D
TAL-SCQ5K
How many digits are there from $8$ to $78$? A) $$70$$ B) $$71$$ C) $$138$$ D) $$140$$
Bears are wild animals and cannot be used as toys.
(a)
senmaking
Choose the sentence that goes against common sense. Options: (a) "i use bears as my toys" (b) "i regard the puppet bear as my toy"
The $$3$$ such whole numbers are $$16$$, $$32$$, and $$64$$.
3
TAL-SCQ5K
How many $$2$$-digit whole numbers have no odd factor except $$1$$? 1) $$49$$ 2) $$45$$ 3) $$3$$ 4) $$0$$
Just because the little boy is playing with a yellow plastic shovel, does not mean the little boy is making a sand castle.
Unknown
esnli
Context: "A little boy squats while playing with a yellow plastic shovel." Hypothesis: The little boy is making a sand castle. Based on the context, is the hypothesis true, false, or unknown?
Sitting inside a hut is not the same as standing outside a hut. Sitting is a different action than standing. And being in a building is not the same as being outside of a building.
False
esnli
Context: "Three children in ragged clothes are standing outside a thatched hut." Hypothesis: Children sitting inside a hut. Based on the context, is the hypothesis true, false, or unknown?
- Shape is a kind of physical property - If something undergoes a physical change then the physical properties of that something will change - Hence, an example of a physical change is changing something's shape - An example of a physical change is changing something's shape - Squeezing an object can cause that object 's shape to change - Therefore, an example of a physical change is squeezing something - The intestines are a part of the digestive system - The digestive system digests food for the body - So, the intestines are a part of an animal's digestive system for digesting food - The intestines are a part of an animal's digestive system for digesting food - If an organ digests food then the food must pass through that organ - Therefore, during digestion, food passes through the intestines - During digestion, food passes through the intestines - Something can be squeezed through something else in order to help it pass through that something else - Hence, during digestion, food is squeezed through the intestines - An example of a physical change is squeezing something - During digestion, food is squeezed through the intestines - Therefore, an example of a physical change is squeezing food through intestines during digestion Therefore, an example of a physical change is squeezing food through intestines during digestion
the squeezing of food through the intestines
entailment_bank
Question: Which of these indicates a physical change that occurs during the process of digestion? Context: - The intestines are a part of the digestive system - The digestive system digests food for the body - Shape is a kind of physical property - If something undergoes a physical change then the physical properties of that something will change - If an organ digests food then the food must pass through that organ - Squeezing an object can cause that object 's shape to change - Something can be squeezed through something else in order to help it pass through that something else
People sitting on a picnic table may not be sitting at a picnic table, they could be on the top of it, or any other scenario. Three people sit at a picnic table might talk to each other or they may not, talking cannot be assumed.
Unknown
esnli
Given the statement "Three people are sitting on a picnic table along with two cameras and a drum.", is the statement "Three people sit at a picnic table and talk." wrong? - Yes - No - Unknown
Just because teenage girl looks at some smoke doesn't imply watching her house burn down in flames.
Unknown
esnli
Context: A teenage girls with long brown hair and glasses who is wearing three necklaces sits and looks at some smoke Hypothesis: A teenage girl with long, straight brown hair is wearing glasses and three necklaces is watching her house burn down in flames. Is the hypothesis incorrect? (Yes, no, or unknown)?
A cat is not a group of yachts, and it is not possible for anything to be sailing on the water while climbing a tree, as trees are found on land.
Yes
esnli
Context: ah, this photo is that of a regatta, possibly trials for America's Cup, showing three yachts sailing. Hypothesis: There is a cat climbing a tree. Is the hypothesis incorrect? (Yes, no, or unknown)?
Just because two women in jackets sitting against a wall and looking at the same magazine doesn't mean they lean against the wall while muttering dark things under their breath to one another.
Unknown
esnli
Given the statement "Two brunette women in jackets sitting against a wall and looking at the same magazine.", what is the statement "The two brunettes lean against the wall while muttering dark things under their breath to one another." true? - Yes - No - Unknown
When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.
1
quartz
If Mona is a non-smoker, but decides to start smoking, what happens to the difficulty her lungs experience in removing chemicals from the air? Options: 1: increase 2: decrease
因为$$9={{3}^{2}}-{{0}^{2}}$$,所以$$9\in M$$;假设$$10\in M$$,则存在整数$$m$$、$$n$$使得 $$10={{m}^{2}}-{{n}^{2}}=\left( m+n \right)\left( m-n \right)$$, 则因为将$$10$$分解为两个整数因子之积,必定一个因子为奇数,另一个因子为偶数,而$$\left( m+n \right)$$与$$\left( m-n \right)$$同奇同偶,矛盾,所以$$10 otin M$$.
(C)
TAL-SCQ5K
设$$M=\left { a\left\textbar{} a={{x}^{2}}-{{y}^{2}}, x, y\in Z \right. \right }$$,则. (A) $$9\in M$$,$$10\in M$$ (B) $$9 otin M$$,$$10\in M$$ (C) $$9\in M$$,$$10 otin M$$ (D) $$9 otin M$$,$$10 otin M$$
Hypertension , which is also called "high blood pressure," occurs when a person’s blood pressure is always high. Hypertension is said to be present when a person's systolic blood pressure is always 140 or higher, and/or if the person's diastolic blood pressure is always 90 or higher. Having hypertension increases a person’s chance for developing heart disease, having a stroke, or suffering from other serious cardiovascular diseases. Hypertension often does not have any symptoms, so a person may not know that he or she has high blood pressure. For this reason, hypertension is often called the "silent killer." Treatments for hypertension include diet changes, exercise, and medication. Foods thought to lower blood pressure include skim milk, spinach, beans, bananas and dark chocolate.
Bob
ropes
Bill and Bob were two brothers. They were both pretty active, but Bill loved salty foods and red wine. He got dizzy one day and went to the doctor. Bill had hypertension. Bob, on the other hand was hypotensive. Based on the above, answer the following question: Which brother was not diagnosed with high blood pressure?
Gymnosperms are vascular plants that produce seeds in cones. Gymnosperms are the plants that are known as evergreens. Evergreens are vascular plants that produce seeds in cones.
1
qasc
What are vascular plants that produce seeds in cones? 1) evergreens 2) greenhouses 3) more abundant 4) algae 5) it needs them 6) flowers 7) Conifers 8) white
Large branches are on trees. Trees are outside. Two children hanging on a large branch would be outside.
No
esnli
Context: Two children hanging on a large branch. Hypothesis: The children are outside. Is the hypothesis incorrect? (Yes, no, or unknown)?
A person who has a camera is usually assumed to be taking pictures, since the purpose of a camera is to take pictures.
No
esnli
Context: A girl in a hoodie and bikini bottom is standing on the beach with a camera. Hypothesis: A girl is taking pictures on the beach Is the hypothesis incorrect? (Yes, no, or unknown)?
Chihuahua on a leash stands outside and hand of the person holding the leash can be seen. means person is with a dog
No
esnli
Context: A chihuahua on a leash stands outside a door grate, behind which the lower legs, skirt, and hand of the person holding the leash can be seen. Hypothesis: a person is with a dog Is the hypothesis incorrect? (Yes, no, or unknown)?
The presence of cars does not mean that the people are necessarily walking towards their parked car.
Unknown
esnli
Context: People are walking down a narrow street that is lined with cars. Hypothesis: People walking towards their parked car. Is the hypothesis incorrect? (Yes, no, or unknown)?
Fungi spores can develop into new haploid individuals without being fertilized. Fungi reproduce largely by the release of spores. The release of spores during reproduction develop into new haploid individuals without being fertilized.
release of spores
qasc
What during reproduction develop into new haploid individuals without being fertilized Earth orbiting the Sun parasites release of spores graptolites gastropod shells honeybees barnacles They may not survive.
Women would not be laughing and crying at the same time. One would not be drinking wine at a funeral.
No
esnli
Given the statement "Two women laugh over a glass of wine.", is the statement "Two women are crying at a funeral." is true? - Yes - No - I don't know
Wearing a dress, regardless of dress color, does not imply that one is on a date; nor does figure skating.
I don't know
esnli
Context: A woman wearing a black and blue dress figure skating on one leg. Hypothesis: She is on a first date with someone new. Given this context, is the hypothesis true (Yes/No/I don't know)?
A condole belt can be easily worn in summer inspite of the heat.
"summer is too hot to wear a condole belt."
senmaking
Pick which sentence is not logical. * "summer is too hot to wear coats." * "summer is too hot to wear a condole belt."
Most fungi get organic compounds from dead organisms. Fungi are heterotrophs that utilize organic matter. Heterotrophs utilize organic compounds from dead organisms.
(f)
qasc
What uses organic compounds from dead organisms? (a) fossil fuels (b) swamp vegetation (c) peachleaf willow (d) Cooking (e) it needs them (f) Heterotrophs (g) agriculture (h) Most plants
Sentence 1: A man in a deep blue shirt is touching up on his graffiti art spray painted on a dark gray public wall. Sentence 2: A person is working some artwork to honor a famous singer.
Unknown
esnli
Context: A man in a deep blue shirt is touching up on his graffiti art spray painted on a dark gray public wall. Hypothesis: A person is working some artwork to honor a famous singer. Is the hypothesis incorrect? (Yes, no, or unknown)?
Lions cannot be tame enough to ride on.
a
senmaking
Choose the sentence that goes against common sense. a: "ancient people ride lions to work" b: "ancient people ride horses to work"
It can only be a man or a woman, not both. Looking at flowers and playing a drum cannot be done simultaneously.
Yes
esnli
Given the statement "A woman in a red fur coat looking at flowers being shown by a woman in a red jacket and glasses.", is the statement "A man playing a drum." wrong? - Yes - No - Unknown
The person is either a man or a woman. The person cannot be naked and wearing a t-shirt simultaneously.
False
esnli
Context: "The T-shirt worn by the man has a bright orange peace symbol on the back." Claim: "A woman is naked." Considering the context, is the claim true, false, or unknown?
A race car and wagon are two different type of vehicles. Also, a vehicle cannot be speeding on a road and sitting idly in a garage simultaneously.
Yes
esnli
Consider the statement "a blue race car almost crashing into a wall of tires". Is the statement "A wagon sits idly in the garage." false? Yes/no/unknown
Classify the number first by the digits and then enumerate. One-digit number:$$1$$、$$2$$、$$3$$, Two-digit number:$$12$$、$$13$$、$$21$$、$$23$$、$$31$$、$$32$$; Three-digit number:$$123$$、$$132$$、$$213$$、$$231$$、$$312$$、$$321$$; So totally $$3+6+6=15$$ different natural numbers can be formed.
$$15$$
TAL-SCQ5K
How many different natural numbers can be formed with the numbers $$1$$, $$2$$, $$3$$?(without using the same number two times like $$33$$) Options: - $$6$$ - $$9$$ - $$12$$ - $$15$$ - $$18$$
The adult running with the boy does not have to be his dad. Snow is not always outside in every circumstance.
Unknown
esnli
Context: A boy, an adult and two dogs running through the snow Hypothesis: a boy and his dad and two dogs ran outside in the snow Is the hypothesis incorrect? (Yes, no, or unknown)?
People can refer to any gender, not just ladies. Just because one lady is cutting a cake and the other is holding a plate does not imply that they are serving cake. They could be cutting the cake for other reasons, such as taking parts of the cake home or cutting off a damage part of the cake.
Unknown
esnli
Context: "One lady cutting a cake while the other is holding a plate with other plates stacked up in front of her." Claim: "two people serving cake" Considering the context, is the claim true, false, or unknown?
Better senses have a positive impact on an animal 's survival. Plus, our sense of smell is infinitely better. Sense of smell impacts an animal's survival.
E
qasc
Sense of smell impacts an animal's what? Options: A) mate B) reproduction C) growth D) habitat E) survival F) Movement G) hormones H) traits
First even minus first odd = 2-1 = 1; The sum of first 2 even integers minus the sum of first 2 odd integers = (2+4)-(1+3) = 2; The sum of first 3 even integers minus the sum of first 3 odd integers = (2+4+6)-(1+3+5) = 3; We can see the patterns here, so the sum of first 30 positive even integers minus the sum of first 30 positive odd integers will be 30.
[3]
aqua
If X is the sum of first 30 positive even integers and Y is the sum of first 30 positive odd integers, what is the value of x-y? Please try to explain your answers [1] 10 [2] 25 [3] 30 [4] 75 [5] 100
Mollusks reproduce sexually. Mollusks are the dominant invertebrate. Dominant invertebrate reproduce sexually.
C
qasc
dominant invertebrate reproduce how? A. ligt B. in trees C. sexually D. in sterile conditions E. seeds F. competition G. without sex H. colors
Sentence 1 does not tell us anything about the mother, or that she is worried sick because she is afraid of motorcycles.
Unknown
esnli
Consider the staetement "A man is giving his daughter a ride on a sledge with his motorcycle.". Based on this statement, is "The mother is worried sick because she is afraid of motorcycles and her daughter is riding one right now." a true statement? Yes/no/unknown
Two people cannot take a break and also lift heavy machinery at the same time. The workers cannot enjoy the sun and also be in the rain at the same time.
Yes
esnli
Given the statement "Two construction workers taking a brake from a long day on the job leaning a railing while enjoying the sun.", is the statement "Two workers lifting heavy machinery in the rain." wrong? - Yes - No - Unknown
Just because a man is staring at his computer does not necessarily mean he is reading emails on AOL.
I don't know
esnli
Context: A man is staring at his computer with his feet on the desk Hypothesis: A man is reading emails on AOL Given this context, is the hypothesis true (Yes/No/I don't know)?
Air pollution is harmful to human beings and other living things. About 22 million people die from air pollution each year. Breathing polluted air increases the risk of developing lung diseases such as asthma and lung cancer. Breathing bad air also increases the chances of dying from other diseases. Children are most likely to be affected by air pollution. That’s because their lungs are still developing and growing. Children also take in more air for their size than adults do. Some air pollutants damage the environment as well as the health of living things. The type of damage depends on the pollutant. Air pollution can also harm the environment.
India
ropes
Consider the following text: Daniel visited two countries. Switzerland and India. There was almost no air pollution at all in Switzerland, while the air in India was almost impossible to breathe it was so polluted. Which country had more people with increased chances of dying from other diseases?
Candied fruit, also known as crystallized fruit or glacé fruit, has existed since the 14th century. Whole fruit, smaller pieces of fruit, or pieces of peel, are placed in heated sugar syrup, which absorbs the moisture from within the fruit and eventually preserves it. Depending on size and type of fruit, this process of preservation can take from several days to several months.[1] This process allows the fruit to retain its quality for a year.[2] The continual process of drenching the fruit in syrup causes the fruit to become saturated with sugar, preventing the growth of spoilage microorganisms due to the unfavourable osmotic pressure this creates.[3]
Apricots
ropes
Dan decided to preserve apples plums peaches and apricots by candying them. John decided to keep his pineapples ginger raspberries and blackberries fresh to enjoy them asap. Which fruit have a higher sugar content, apricots or ginger?
A doctor in a white coat is not in casual clothes. If the doctor smiles for a picture, the doctor doesn't ignore the picture.
Yes
esnli
Context: A doctor in a white coat smiles for a picture in front of a wall with photos. Hypothesis: The doctor wearing casual clothes ignores pictures. Is the hypothesis incorrect? (Yes, no, or unknown)?
假如给小强的是智力拼图,则有$$2\times 5\times 4\times 3=120$$种方法. 假如给小强的是遥控汽车,则有$$1\times 5\times 4\times 3=60$$种方法. 总共有$$120+60=180$$种方法. 若将遥控汽车给小强,则学习机要给小玉,此时另外$$3$$个孩子在剩余$$5$$件礼物中任选$$3$$件,有$$5\times 4\times 3=60$$种方法;若将遥控汽车给小玉,则智力拼图要给小强,此时也有$$60$$种方法;若遥控汽车既不给小强、也不给小玉,则智力拼图要给小强,学习机要给小玉,此时仍然有$$60$$种方法. 所以共有$$60+60+60=180$$种方法.
(1)
TAL-SCQ5K
(10分)过年了,妈妈买了$$7$$件不同的礼物,要送给亲朋好友的$$5$$个孩子每人一件.其中姐姐的儿子小强想从智力拼图和遥控汽车中选一个,朋友的女儿小玉想从学习机和遥控汽车中选一件.那么妈妈送出这$$5$$件礼物共有~\uline{~~~~~~~~~~}~种方法. (1) $$180$$ (2) $$160$$ (3) $$120$$ (4) $$80$$
Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.
a
quartz
Don sees wavelengths using a spectrometer. A wavelength that is very long likely has a _____ frequency compared to a longer one. Options: a) lower b) higher