messages listlengths 2 2 | source stringclasses 6
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values |
|---|---|---|
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA totó requires tipping 12 matches, in each case with the symbols $\\gg 1 \\ll, » 2 \\ll$ or $\\gg \\mathrm{x} \\ll$. What is the expected number of correct tips... | old_openr1 | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nGiven $\\sin (x+ \\frac {π}{6})= \\frac {3}{5}$, and $\\frac {π}{3} < x < \\frac {5π}{6}$, find $\\cos ( \\frac {π}{2}+x)=$ _____ ."
},
{
"role": "assist... | numinamath_cot | math |
[
{
"role": "user",
"content": "What relationship is most likely?\n\nA) birds eat giraffes\nB) dandelions eat worms\nC) petunias devour mice\nD) wolves eat voles"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking about a relationship that's most likely, with op... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nFor \\( a > 0 \\), find the value of \\( \\int_0^{+\\infty} \\frac{\\ln x}{x^2 + a^2} \\, \\text{d}x \\)."
},
{
"role": "assistant",
"content": "To s... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nBaker made 61.5 pastries and 167.3 cakes. If he sold 108.2 cakes and 44.2 pastries, how many cakes would Baker still have?"
},
{
"role": "assistant",
... | numinamath_cot | math |
[
{
"role": "user",
"content": "Where do fungi get their food?\n\nA) decomposing dead organisms\nB) By wind and rain\nC) carbon dioxide\nD) decomposition\nE) spores"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's think about this. The question is asking where fungi get their food. The ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Desalinating water from the ocean does what to nearby fish?\n\nA) manipulates habitat\nB) fire in a house\nC) gives them money\nD) triangular\nE) makes habitat nicer\nF) The number of freckles I have on my back\nG) helps them out\nH) misunderstood\nI) deposits\nJ) Moths"
},
... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nWe have two geometric sequences of positive real numbers: $$6,a,b\\text{ and }\\frac{1}{b},a,54$$Solve for $a$."
},
{
"role": "assistant",
"content":... | old_math | math |
[
{
"role": "user",
"content": "If someone was determined to curb their inability to save for retirement, they might want to look into the what?\n\nA) stockmarket\nB) sidewalk\nC) under the bed\nD) city"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about someone ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "What type of energy do filaments use to illuminate?\n\nA) energy\nB) nektar\nC) copper\nD) cacti\nE) two\nF) Heat"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking what type of energy filaments use to illuminate. The options are... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nin a bus left side are 15 seats available , 3 few seats in right side because in rear exit door . each seat hold 3 people . in addition , there is a seat back ca... | numinamath_cot | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nIf $\\tan \\alpha = 8$ and $\\tan \\beta = 7,$ then find $\\tan (\\alpha - \\beta).$"
},
{
"role": "assistant",
"content": "From the angle subtractio... | old_math | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA positive integer $m$ has the property that $m^2$ is expressible in the form $4n^2-5n+16$ where $n$ is an integer (of any sign). Find the maximum valu... | aops | math |
[
{
"role": "user",
"content": "Which weather event usually includes heavy precipitation, strong winds, and surface air temperatures below 0°C?\n\nA) blizzard\nB) hurricane\nC) thunderstorm"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking which weather event ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nAn equilateral triangle has a side length of \\(26\\sqrt{3}\\) cm. A point \\(H\\) is placed inside the triangle such that its perpendicular distances to two sid... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nGiven an ellipse C: $$\\frac{x^2}{a^2} + \\frac{y^2}{b^2} = 1$$ ($$a > b > 0$$) with a minor axis length of $$2\\sqrt{3}$$ and an eccentricity of $$\\frac{\\sqrt... | numinamath_cot | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA man sitting in a train which is traveling at 55 kmph observes that a goods train, traveling in the opposite direction, takes 10 seconds to pass him. The goods ... | numinamath_cot | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nGiven polynomials $f(x)$ and $g(x)$ , where $g(x)$ is not the zero polynomial, we define $\\left \\lfloor \\frac{f(x)}{g(x)} \\right \\rfloor$ to be the u... | aops | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\n$a=0$ is the condition for the complex number $z=a+bi$ ($a, b \\in \\mathbb{R}$) to be a purely imaginary number ( ).\n\nA: Sufficient but not necessary conditio... | numinamath_cot | math |
[
{
"role": "user",
"content": "One odd fossil that may have been discovered is\n\nA) feelings\nB) poop\nC) actions\nD) magnitude\nE) their shape\nF) scavengers also hunt for seeds with mucousy coatings\nG) exotic\nH) two negatively charged lemons pull together\nI) you're curious\nJ) vortexes\nK) love\nL) sun... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Where will you find eggs before the farmer collects them?\n\nA) chicken coop\nB) should be avoided\nC) Claws\nD) gaseous spectrum\nE) doctors\nF) types of flat leeches\nG) supermarket\nH) absorbs light.\nI) low sand density\nJ) Homeostasis\nK) egg carton\nL) same direction\nM) ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nSimplify $\\frac{36}{54}$."
},
{
"role": "assistant",
"content": "Since both 36 and 54 are multiples of 18, we can write $\\frac{36}{54} = \\frac{2 \... | old_math | math |
[
{
"role": "user",
"content": "How can animals with six legs detect sound?\n\nA) antennae\nB) Refract it\nC) wings"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking how animals with six legs detect sound. The options are antennae, refract it, or wings.\n\nFir... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nIn the sequence 1, 1, 2, 3, 5, 8, 13, ... (the rule of the sequence is that starting from the third number, each number is the sum of the two preceding numbers),... | numinamath_cot | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nFind all prime numbers \\( p \\) and \\( q \\) such that \\( p^3 - q^7 = p - q \\)."
},
{
"role": "assistant",
"content": "To solve the equation \\( ... | openmathreasoning | math |
[
{
"role": "user",
"content": "Where do endocrine glands secrete?\n\nA) heart\nB) Energy.\nC) alveoli\nD) plasma\nE) Chemical energy\nF) bloodstream"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking where endocrine glands secrete. The options are A) heart, B)... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nGiven is a nonzero real number $\\alpha$ . Find all functions $f: \\mathbb{R} \\to \\mathbb{R}$ such that $$ f(f(x+y))=f(x+y)+f(x)f(y)+\\alpha xy $$ for al... | aops | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\n95. Find the mathematical expectation of the number of points that fall when throwing a dice."
},
{
"role": "assistant",
"content": "To find the math... | old_openr1 | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA point with coordinates $(x,\\ y)$ is randomly selected such that $0\\leq x \\leq10$ and $0\\leq y \\leq10$. What is the probability that the coordinates of the... | old_math | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nThe length of a rectangle increases by 20% and its width decreases by a certain percentage. The % change in the area of the rectangle is 4%. What is the percenta... | numinamath_cot | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nCalculate the mass of the surface \\( z = x y \\) situated inside the cylinder \\( x^{2} + \\frac{y^{2}}{4} = 1 \\), given the density \\( \\rho = \\frac{|z|}{\\... | numinamath_cot | math |
[
{
"role": "user",
"content": "What law shows the relationships among temperature, volume, and pressure?\n\nA) Murphy's Law\nB) combined gas\nC) Law of Conservation\nD) Newton's law"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking which law relates temperatu... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "What would cause someone to have to re illustrate point?\n\nA) understood\nB) did not understand"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking what would cause someone to have to reillustrate a point. The options are A) unde... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nPoints $STABCD$ in space form a convex octahedron with faces $SAB, SBC, SCD, SDA, TAB, TBC, TCD, TDA$. Suppose there exists a sphere tangent to all of its edges.... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nLet \\(a, b, c\\) be positive integers such that \\(((\\sqrt{2}-1)a+c)((\\sqrt{2}-1)b+c) = 17c\\). Find the value of \\(ab\\)."
},
{
"role": "assistant",... | openmathreasoning | math |
[
{
"role": "user",
"content": "What do earthworms do to soil?\n\nA) Converting waste.\nB) Change the chemistry\nC) Destroy soil"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking what earthworms do to soil. The options are A) Converting waste, B) Change the ch... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA triangle, one of whose angles is $ 40 {}^\\circ $ , was cut along its bisectors into six triangles, among which there are right ones. What can be the other an... | aops | math |
[
{
"role": "user",
"content": "John didn't like committing perjury. It made him feel what emotion?\n\nA) tension\nB) arrest\nC) publish results from the investigation\nD) go to jail\nE) penalty\nF) shame"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about what ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Where can you watch information on lizards?\n\nA) on the back of a cereal box.\nB) costa rica\nC) garden\nD) documentary\nE) captivity"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking where you can watch information about lizar... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nFind all real solutions \\((x, y, z)\\) of the equation\n\n\\[\n\\frac{(x+2)^{2}}{y+z-2} + \\frac{(y+4)^{2}}{z+x-4} + \\frac{(z+6)^{2}}{x+y-6} = 36,\n\\]\n\ngive... | openmathreasoning | math |
[
{
"role": "user",
"content": "Where is a good place to obtain a ladder?\n\nA) apple orchard\nB) eat metal\nC) multiple alleles.\nD) roof\nE) garage\nF) hardware store\nG) It is a renewable fossil fuel.\nH) backyard"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "What could be used as a conductor?\n\nA) Looking at newspapers\nB) confusing\nC) A penny\nD) it travels around Antarctica\nE) sunlight\nF) increased resources\nG) wood\nH) a meat source\nI) a cat\nJ) spine tingling\nK) energy from a gun\nL) a cloud"
},
{
"role": "assist... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "A change in the density of air can result in a breeze. Which diagram best shows a series of energy transfers that begins with the Sun and results in a breeze?\n\nA) radiation → conduction → breeze\nB) business\nC) convection → conduction → radiation → breeze\nD) radiation → con... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "What fails to work during a power outage?\n\nA) a hand pump\nB) an electric fan"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking what fails to work during a power outage. The options are a hand pump and an electric fan.\n\nFirs... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Body waves and surface waves are the two major types of what, which occur during earthquakes?\n\nA) current waves\nB) sound waves\nC) tidal waves\nD) seismic waves"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about body waves and ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Jane want to learn about riding a bike, what is a skill she needs to master in order to do so?\n\nA) pedaling\nB) peddle"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about what skill Jane needs to master to learn how to ride a bik... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Vertebrates evolved from primitive forms of which creature?\n\nA) Eat burgers almost everyday\nB) chordates\nC) humanoids\nD) attacking him\nE) arthropods\nF) get tired\nG) wind erosion.\nH) cephalopods"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nGiven four Chinese idioms: \"一家之言\", \"言扬行举\", \"举世皆知\", and \"知行合一\", each character in these idioms represents one of 11 consecutive non-zero natural numbers. ... | numinamath_cot | math |
[
{
"role": "user",
"content": "Fungus used to bake bread reproduce asexually by doing what?\n\nA) budding\nB) migrate\nC) It expands"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about how fungi that used to bake bread reproduce asexually. The options are buddin... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Ionic liquids heating a salt to its melting point produces a what?\n\nA) molten salt\nB) gas\nC) plasma\nD) immunogen\nE) table salt\nF) they have life"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about what happens when ionic liq... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\n(2) Consider a tangent line to the ellipse $\\frac{x^{2}}{5^{2}}+\\frac{y^{2}}{3^{2}}=1$, which intersects the two symmetry axes of the ellipse at points $A$ and... | old_openr1 | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nSix small circles, each of radius $3$ units, are tangent to a large circle as shown. Each small circle also is tangent to its two neighboring small circles. What... | old_math | math |
[
{
"role": "user",
"content": "What is the most common pattern of dispersion?\n\nA) diffuses all visible light\nB) a neutral core surrounded by mostly empty space\nC) pathogens\nD) sporadic\nE) assistance from vice principals\nF) clumped\nG) uniform\nH) random"
},
{
"role": "assistant",
"content"... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nLet \\( n \\geq 2 \\) be a fixed integer. Find the smallest constant \\( C(n) \\) such that for any choice of real numbers \\( a_1, a_2, \\ldots, a_n \\in [0,1] ... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nAdd the number of edges of the triangular pyramid to the number of edges of the triangular prism."
},
{
"role": "assistant",
"content": "A triangular... | numinamath_cot | math |
[
{
"role": "user",
"content": "What happens when oil and water are mixed?\n\nA) The mixture changes color.\nB) nitrogen dioxide\nC) The oil dissolves in the water.\nD) directional energy\nE) Warmer weather\nF) A gas stove\nG) The water becomes cloudy.\nH) portland\nI) inject a dye\nJ) green plants\nK) biosph... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Some gametophytes develop underground and form mycorrhizal associations with what?\n\nA) fungi\nB) animals\nC) plants"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about what gametophytes that develop underground form mycorrhizal a... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nIvan rents a car for $\\$$25 a day and $\\$$0.20 a mile. If he rents it for 4 days and drives it 400 miles, how many dollars does he pay?"
},
{
"role": "... | old_math | math |
[
{
"role": "user",
"content": "The radioactive isotope content of a rock can be used to identify which property of the rock?\n\nA) pre-adolescence\nB) line glaciers\nC) positive\nD) poor vision\nE) on a new car\nF) the types of fossils that the rock contains\nG) rain gauge\nH) the total mass of the rock\nI) ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Where would you store potatoes for the winter?\n\nA) cellar\nB) restaurant\nC) countryside"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking where you would store potatoes for the winter. The options are cellar, restaurant, or c... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Which is a physical property of an apple?\n\nA) how much it costs\nB) how pretty it is\nC) thin organisms are usually invertebrates\nD) what color it is\nE) slowly burning\nF) when it was picked"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The qu... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "He read book after book, he always liked to do what things?\n\nA) bored\nB) learn new\nC) travel new places\nD) learn to read"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's tackle this question. The sentence is: \"He read book after book, he always like... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Sickness has the potential to\n\nA) eliminate an organism\nB) test an organism\nC) strengthen an organism"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about what sickness has the potential to do. The options are A) eliminate an or... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\n22. Evaluate $\\sum_{k=0}^{\\infty} \\frac{2}{\\pi} \\tan ^{-1}\\left(\\frac{2}{(2 k+1)^{2}}\\right)$."
},
{
"role": "assistant",
"content": "To eval... | old_openr1 | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA square has sides of length $2$ . Set $S$ is the set of all line segments that have length $2$ and whose endpoints are on adjacent sides of the square. The... | aops | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nIn an acute-angled triangle \\(ABC\\) with \\(AB > AC\\), the altitudes through vertices \\(A\\), \\(B\\), and \\(C\\) meet the opposite sides at \\(D\\), \\(E\\... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nFind the smallest integer \\( n \\) such that for any set \\( A \\) with \\( \\text{card}(A) = n \\), there exist elements \\( a_1, a_2, \\ldots, a_{15} \\) in \... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nThere are $n$ cards such that for each $i=1,2, \\cdots n$ , there are exactly one card labeled $i$ . Initially the cards are piled with increasing order from... | numinamath_cot | math |
[
{
"role": "user",
"content": "Sugar is composed of carbon, hydrogen, and oxygen. Sugar is an example of which of the following?\n\nA) an electron\nB) a compound\nC) an atom"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking what sugar is an example of, given ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "What are the \"levels\" in a food chain or web called?\n\nA) parts\nB) Golgi apparatus\nC) root\nD) trophic\nE) gauges\nF) date"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking about the \"levels\" in a food chain or web. The o... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Settling in to see your favorite show is a great way to do what after a hard days work?\n\nA) buy tickets\nB) relax"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking what happens after a hard day's work when you settle in to see... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Alex looked at an electric toothbrush that had a plug with three metal prongs. Why are these prongs made out of metal?\n\nA) Metal is a conductor and completes a circuit when you plug it into the outlet.\nB) scavengers\nC) Metal doesn't get hot and melt when you plug it into th... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nFind a function \\( F: \\mathbb{N} \\to \\mathbb{N} \\) that satisfies the following conditions:\n1. \\( f(x) > f(y) \\) if and only if \\( x > y \\)\n2. \\( f(m... | openmathreasoning | math |
[
{
"role": "user",
"content": "How does a human solve problems?\n\nA) have fever\nB) think critically\nC) have to sleep\nD) better himself"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking how a human solves problems. The options are A) have fever, B) think c... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in some hours and a machine of type ... | numinamath_cot | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nOne night, 56 percent of the male officers and 32 percent of the female officers on a police force were on duty. If 280 police officers were on duty that night a... | numinamath_cot | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nThe function $f$ is given by the table\n\n\\[\\begin{array}{|c||c|c|c|c|c|}\\hline x & 1 & 2 & 3 & 4 & 5 \\hline f(x) & 4 & 1 & 3 & 5 & 2 \\hline \\end{array... | aops | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nA square floor is tiled with congruent square tiles. The tiles on the two diagonals of the floor are black. The rest of the tiles are white. If there are 101 ... | aops | math |
[
{
"role": "user",
"content": "A baby chick hatches and recognizes the mother bird above it from\n\nA) the worms it ate\nB) the birds it discovered\nC) the warmth it provided\nD) the leaves it saw"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is about why a baby ch... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "How do dogs lose body heat?\n\nA) sweating\nB) Test the antibiotic on human volunteers.\nC) inside the book\nD) recycling paper products\nE) eating\nF) barking\nG) go to movie\nH) panting"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Animals may fight, make threatening sounds, and act aggressively toward members of the same species. These behaviors usually occur as the result of\n\nA) conservation\nB) when the timer runs out\nC) decomposition\nD) pollution\nE) weather changes\nF) remote person\nG) a thing t... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nTom's graduating class has 288 students. At the graduation ceremony, the students will sit in rows with the same number of students in each row. If there must be... | old_math | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nSolve the equation: $[ \\log_23]^x + [ \\log_35]^x = 2[ \\log_34]^x$"
},
{
"role": "assistant",
"content": "To solve the equation \\([ \\log_2 3 ]^x ... | openmathreasoning | math |
[
{
"role": "user",
"content": "When does the northern hemisphere experience cooler temperatures?\n\nA) When it's cold\nB) In the summer\nC) In the winter\nD) dry and hot"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The question is asking when the northern hemisphere experience... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Who does the government help with schools?\n\nA) take money\nB) infants\nC) while Earth's habitats were stable\nD) get money\nE) Carbon dioxide is provided. Oxygen is removed.\nF) the ability of farmers to plant crops\nG) parents\nH) eat plants\nI) titanomachy\nJ) school childr... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nCalvin is an avid bug collector. In his collection, he has 12 giant roaches, 3 scorpions, half as many crickets as roaches, and twice as many caterpillars as sco... | numinamath_cot | math |
[
{
"role": "user",
"content": "After a storm, a glass vial with markings on it can tell\n\nA) how sad a puppy is\nB) raise\nC) how bad a skunk smells\nD) how loud a baby is\nE) how wet an area got"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's tackle this question. The question is ab... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Which type of force requires contact between two objects for one to push or pull the other?\n\nA) travel to europe\nB) the magnetic force pulling paper clips to a powerful electromagnet\nC) which minerals reflect light most strongly.\nD) electric motor\nE) dries up\nF) be clean... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nIn an isosceles triangle \\(ABC\\) with \\(AB = AC\\) and altitude \\(CD\\), let \\(E\\) and \\(M\\) be the midpoints of \\(BD\\) and \\(CE\\), respectively. Let... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\n【Question 10】\n7 years ago, father's age was 5 times the daughter's age, this year father's age is 3 times the daughter's age, then in $\\qquad$ years, father's ... | old_openr1 | math |
[
{
"role": "user",
"content": "Speed is measuring how fast an object is doing what?\n\nA) evaporating\nB) rotating\nC) thunderstorms\nD) changing location\nE) melting\nF) population divided by income\nG) transporting water\nH) life"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. ... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nDavid obtained 86 marks in English, 85 in Mathematics, some marks in Physics, 87 in Chemistry, and 95 in Biology. His average marks are 89. What are his marks in... | numinamath_cot | math |
[
{
"role": "user",
"content": "What does changes in the structure of the Y chromosome do?\n\nA) Male infertility\nB) allow growth\nC) Damages them\nD) harm them\nE) Plant growth is reduced\nF) reproduce"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's tackle this question. The question... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "What is the only way to completely avoid stis?\n\nA) contraceptive use\nB) furthest\nC) avoid sexual contact\nD) oral sex\nE) People will use less energy.\nF) lower interest\nG) cover your mouth\nH) maze"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's ta... | knowledge_raw | knowledge |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nWhat is the remainder when $2021^{2021}$ is divided by $1717$?"
},
{
"role": "assistant",
"content": "To find the remainder when \\(2021^{2021}\\) is... | openmathreasoning | math |
[
{
"role": "user",
"content": "Solve the following math problem. Reason step by step, then put only the final answer inside \\boxed{}.\n\nProblem:\nLet $n$ and $m$ be integers. If the expression $n^2 + m^2 + nm$ is even, which of the following is impossible?\n$\\textbf{(A)}$ $n$ and $m$ are even $\\textbf{(B... | numinamath_cot | math |
[
{
"role": "user",
"content": "What product was being formed as plants died and sank to the bottom of swamps?\n\nA) hard drive\nB) gas\nC) correct answer\nD) Temperature changing\nE) shale\nF) dogs can run\nG) oil\nH) 50.3 blood cells\nI) coal\nJ) a rabbit hopping along\nK) to stay alive\nL) common cold"
}... | knowledge_raw | knowledge |
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