data_source large_stringclasses 1
value | prompt listlengths 1 1 | reward_model dict | extra_info dict |
|---|---|---|---|
math | [
{
"content": "A natural number \\( 1 \\leq n \\leq 221 \\) is called lucky if, when dividing 221 by \\( n \\), the remainder is wholly divisible by the incomplete quotient (the remainder can be equal to 0). How many lucky numbers are there? Please output the final answer within \\boxed{}.",
"role": "user"
... | {
"ground_truth": "115",
"style": "rule"
} | {
"index": "4600",
"split": "train"
} |
math | [
{
"content": "At most, how many interior angles greater than $180^\\circ$ can a 2006-sided polygon have? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "2003",
"style": "rule"
} | {
"index": "4601",
"split": "train"
} |
math | [
{
"content": "Let $\\triangle ABC$ be a right triangle such that $B$ is a right angle. A circle with diameter of $BC$ meets side $AC$ at $D.$ If the area of $\\triangle ABC$ is $150$ and $AC = 25,$ then what is $BD$? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "12",
"style": "rule"
} | {
"index": "4602",
"split": "train"
} |
math | [
{
"content": "The projection of $\\begin{pmatrix} 0 \\\\ 1 \\\\ 4 \\end{pmatrix}$ onto a certain vector $\\mathbf{w}$ is $\\begin{pmatrix} 1 \\\\ -1/2 \\\\ 1/2 \\end{pmatrix}.$ Find the projection of $\\begin{pmatrix} 3 \\\\ 3 \\\\ -2 \\end{pmatrix}$ onto $\\mathbf{w}.$ Please output the final answer within \\... | {
"ground_truth": "\\begin{pmatrix} 1/3 \\\\ -1/6 \\\\ 1/6 \\end{pmatrix}",
"style": "rule"
} | {
"index": "4603",
"split": "train"
} |
math | [
{
"content": "I have 10 distinguishable socks in my drawer: 4 white, 4 brown, and 2 blue. In how many ways can I choose a pair of socks, provided that I get two socks of the same color? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "13",
"style": "rule"
} | {
"index": "4604",
"split": "train"
} |
math | [
{
"content": "On graph paper, two right triangles are drawn. Find the sum of the angles BCA and \\(\\mathrm{B}_{1} \\mathrm{C}_{1} \\mathrm{~A}_{1}\\). Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "90",
"style": "rule"
} | {
"index": "4605",
"split": "train"
} |
math | [
{
"content": "Given a circle $C: (x-1)^{2} + (y-2)^{2} = 25$ and a line $l: mx-y-3m+1=0$ intersect at points $A$ and $B$. Find the minimum value of $|AB|$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "4\\sqrt{5}",
"style": "rule"
} | {
"index": "4606",
"split": "train"
} |
math | [
{
"content": "From point $A$ outside a circle, a tangent and a secant are drawn to the circle. The distance from point $A$ to the point of tangency is 16, and the distance from point $A$ to one of the intersection points of the secant with the circle is 32. Find the radius of the circle if the distance from its... | {
"ground_truth": "13",
"style": "rule"
} | {
"index": "4607",
"split": "train"
} |
math | [
{
"content": "The average age of the 10 females in a choir is 30 years. The average age of the 15 males in the same choir is 35 years. What is the average age, in years, of the 25 people in the choir? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "33",
"style": "rule"
} | {
"index": "4608",
"split": "train"
} |
math | [
{
"content": "Two integers have a sum of $26$. When two more integers are added to the first two, the sum is $41$. Finally, when two more integers are added to the sum of the previous $4$ integers, the sum is $57$. What is the minimum number of even integers among the $6$ integers? Please output the final answe... | {
"ground_truth": "1",
"style": "rule"
} | {
"index": "4609",
"split": "train"
} |
math | [
{
"content": "There are $2$ boys for every $3$ girls in Ms. Johnson's math class. If there are $30$ students in her class, what percent of them are boys? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "40\\%",
"style": "rule"
} | {
"index": "4610",
"split": "train"
} |
math | [
{
"content": "How many four-digit positive integers are multiples of 7? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "1286",
"style": "rule"
} | {
"index": "4611",
"split": "train"
} |
math | [
{
"content": "Given 60 feet of fencing, what is the greatest possible number of square feet in the area of a pen, if the pen is designed as a rectangle subdivided evenly into two square areas? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "450",
"style": "rule"
} | {
"index": "4612",
"split": "train"
} |
math | [
{
"content": "Suppose $\\alpha,\\beta,\\gamma\\in\\{-2,3\\}$ are chosen such that\n\\[M=\\max_{x\\in\\mathbb{R}}\\min_{y\\in\\mathbb{R}_{\\ge0}}\\alpha x+\\beta y+\\gamma xy\\]\nis finite and positive (note: $\\mathbb{R}_{\\ge0}$ is the set of nonnegative real numbers). What is the sum of the possible value... | {
"ground_truth": "13/2",
"style": "rule"
} | {
"index": "4613",
"split": "train"
} |
math | [
{
"content": "Determine all real values of $A$ for which there exist distinct complex numbers $x_{1}, x_{2}$ such that the following three equations hold: $$ x_{1}(x_{1}+1) =A $$ x_{2}(x_{2}+1) =A $$ x_{1}^{4}+3 x_{1}^{3}+5 x_{1} =x_{2}^{4}+3 x_{2}^{3}+5 x_{2} $$ Please output the final answer within \\boxed{}.... | {
"ground_truth": "\\[ A = -7 \\]",
"style": "rule"
} | {
"index": "4614",
"split": "train"
} |
math | [
{
"content": "When $x=1$, the value of the expression $px^3+qx-10$ is 2006; when $x=-1$, find the value of the expression $px^3+qx-10$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-2026",
"style": "rule"
} | {
"index": "4615",
"split": "train"
} |
math | [
{
"content": "What is the units digit of $\\frac{20 \\cdot 21 \\cdot 22 \\cdot 23 \\cdot 24 \\cdot 25}{1000}$? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "2",
"style": "rule"
} | {
"index": "4616",
"split": "train"
} |
math | [
{
"content": "Given the letters a, b, c, d, e arranged in a row, find the number of arrangements where both a and b are not adjacent to c. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "36",
"style": "rule"
} | {
"index": "4617",
"split": "train"
} |
math | [
{
"content": "The measure of each exterior angle of a regular polygon is $30$ degrees. What is the sum of the measures of the interior angles, in degrees? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "1800",
"style": "rule"
} | {
"index": "4618",
"split": "train"
} |
math | [
{
"content": "There are $n\\leq 99$ people around a circular table. At every moment everyone can either be truthful (always says the truth) or a liar (always lies). Initially some of people (possibly none) are truthful and the rest are liars. At every minute everyone answers at the same time the question \"Is... | {
"ground_truth": "64",
"style": "rule"
} | {
"index": "4619",
"split": "train"
} |
math | [
{
"content": "Find the point on the line\n\\[y = \\frac{x + 5}{2}\\]that is closest to the point $(6,1).$ Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\left( \\frac{21}{5}, \\frac{23}{5} \\right)",
"style": "rule"
} | {
"index": "4620",
"split": "train"
} |
math | [
{
"content": "Given three rays $AB$, $BC$, $BB_{1}$ are not coplanar, and the diagonals of quadrilaterals $BB_{1}A_{1}A$ and $BB_{1}C_{1}C$ bisect each other, and $\\overrightarrow{AC_{1}}=x\\overrightarrow{AB}+2y\\overrightarrow{BC}+3z\\overrightarrow{CC_{1}}$, find the value of $x+y+z$. Please output the fina... | {
"ground_truth": "\\frac{11}{6}",
"style": "rule"
} | {
"index": "4621",
"split": "train"
} |
math | [
{
"content": "The line $y=-\\frac{5}{3}x+15$ crosses the $x$-axis at $P$ and the $y$-axis at $Q$. Point $T(r,s)$ is on the line segment $PQ$. If the area of $\\triangle POQ$ is twice the area of $\\triangle TOP$, what is the value of $r+s$? Please output the final answer within \\boxed{}.",
"role": "user"
... | {
"ground_truth": "12",
"style": "rule"
} | {
"index": "4622",
"split": "train"
} |
math | [
{
"content": "Find the product of the greatest common divisor and the least common multiple of $100$ and $120.$ Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "12000",
"style": "rule"
} | {
"index": "4623",
"split": "train"
} |
math | [
{
"content": "Steve guesses randomly on a 20-question multiple-choice test where each question has two choices. What is the probability that he gets at least half of the questions correct? Express your answer as a common fraction. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\frac{1}{2}",
"style": "rule"
} | {
"index": "4624",
"split": "train"
} |
math | [
{
"content": "The arithmetic mean of four numbers is 15. Two of the numbers are 10 and 18 and the other two are equal. What is the product of the two equal numbers? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "256",
"style": "rule"
} | {
"index": "4625",
"split": "train"
} |
math | [
{
"content": "Jia and Yi are dividing 999 playing cards numbered 001, 002, 003, ..., 998, 999. All the cards whose numbers have all three digits not greater than 5 belong to Jia; cards whose numbers have one or more digits greater than 5 belong to Yi. \n(1) How many cards does Jia get? \n(2) What is the sum o... | {
"ground_truth": "59940",
"style": "rule"
} | {
"index": "4626",
"split": "train"
} |
math | [
{
"content": "In triangle $ABC$, altitudes $AD$, $BE$, and $CF$ intersect at the orthocenter $H$. If $\\angle ABC = 49^\\circ$ and $\\angle ACB = 12^\\circ$, then find the measure of $\\angle BHC$, in degrees. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "61^\\circ",
"style": "rule"
} | {
"index": "4627",
"split": "train"
} |
math | [
{
"content": "A client of a brokerage company deposited 12,000 rubles into a brokerage account at a rate of 60 rubles per dollar with instructions to the broker to invest the amount in bonds of foreign banks, which have a guaranteed return of 12% per annum in dollars.\n\n(a) Determine the amount in rubles that ... | {
"ground_truth": "39.52\\%",
"style": "rule"
} | {
"index": "4628",
"split": "train"
} |
math | [
{
"content": "Given that \\( ABC - A_1B_1C_1 \\) is a right prism with \\(\\angle BAC = 90^\\circ\\), points \\( D_1 \\) and \\( F_1 \\) are the midpoints of \\( A_1B_1 \\) and \\( B_1C_1 \\), respectively. If \\( AB = CA = AA_1 \\), find the cosine of the angle between \\( BD_1 \\) and \\( CF_1 \\). Please out... | {
"ground_truth": "\\frac{\\sqrt{30}}{10}",
"style": "rule"
} | {
"index": "4629",
"split": "train"
} |
math | [
{
"content": "Find the number of integers $n$ that satisfy\n\\[10 < n^2 < 99.\\] Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "12",
"style": "rule"
} | {
"index": "4630",
"split": "train"
} |
math | [
{
"content": "What is the sum of the two smallest prime factors of $250$? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "7",
"style": "rule"
} | {
"index": "4631",
"split": "train"
} |
math | [
{
"content": "Quadrilateral $ABCD$ is a square. A circle with center $D$ has arc $AEC$. A circle with center $B$ has arc $AFC$. If $AB = 4$ cm, determine the total area in square centimeters of the football-shaped area of regions II and III combined. Express your answer as a decimal to the nearest tenth. Please... | {
"ground_truth": "9.1",
"style": "rule"
} | {
"index": "4632",
"split": "train"
} |
math | [
{
"content": "There is a target on the wall consisting of five zones: a central circle (bullseye) and four colored rings. The width of each ring is equal to the radius of the bullseye. It is known that the number of points awarded for hitting each zone is inversely proportional to the probability of hitting tha... | {
"ground_truth": "45",
"style": "rule"
} | {
"index": "4633",
"split": "train"
} |
math | [
{
"content": "Sami remembers that the digits in her new three-digit area code contain a 9, 8, and 7, but she can't recall the order. How many possibilities are there for her to try? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "6",
"style": "rule"
} | {
"index": "4634",
"split": "train"
} |
math | [
{
"content": "An ant starts at the point $(0,0)$ in the Cartesian plane. In the first minute, the ant faces towards $(1,0)$ and walks one unit. Each subsequent minute, the ant chooses an angle $\\theta$ uniformly at random in the interval $\\left[-90^{\\circ}, 90^{\\circ}\\right]$, and then turns an angle of $\... | {
"ground_truth": "45",
"style": "rule"
} | {
"index": "4635",
"split": "train"
} |
math | [
{
"content": "In triangle $ABC$, $\\angle C = 4\\angle A$, $a = 36$, and $c = 60$. Determine the length of side $b$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "45",
"style": "rule"
} | {
"index": "4636",
"split": "train"
} |
math | [
{
"content": "What is the largest prime factor of 2323? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "101",
"style": "rule"
} | {
"index": "4637",
"split": "train"
} |
math | [
{
"content": "Train 109 T departs from Beijing at 19:33 and arrives in Shanghai the next day at 10:26; train 1461 departs from Beijing at 11:58 and arrives in Shanghai the next day at 8:01. How many minutes are the running times of these two trains different? Please output the final answer within \\boxed{}.",
... | {
"ground_truth": "310",
"style": "rule"
} | {
"index": "4638",
"split": "train"
} |
math | [
{
"content": "Find a three-digit number whose square is a six-digit number, such that each subsequent digit from left to right is greater than the previous one. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "367",
"style": "rule"
} | {
"index": "4639",
"split": "train"
} |
math | [
{
"content": "Alex bakes a total of $24$ pies, and each pie is apple, blueberry, or cherry. The ratio of apple to blueberry to cherry pies is $1:4:3$. How many cherry pies did Alex bake? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "9",
"style": "rule"
} | {
"index": "4640",
"split": "train"
} |
math | [
{
"content": "Given $f(\\sin \\alpha + \\cos \\alpha) = \\sin \\alpha \\cdot \\cos \\alpha$, determine the domain of $f(x)$ and the value of $f\\left(\\sin \\frac{\\pi}{6}\\right)$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-\\frac{3}{8}",
"style": "rule"
} | {
"index": "4641",
"split": "train"
} |
math | [
{
"content": "Let \\( n \\) be the smallest positive integer such that the sum of its digits is 2011. How many digits does \\( n \\) have? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "224",
"style": "rule"
} | {
"index": "4642",
"split": "train"
} |
math | [
{
"content": "In $\\triangle ABC,$ $AB=AC=30$ and $BC=28.$ Points $G, H,$ and $I$ are on sides $\\overline{AB},$ $\\overline{BC},$ and $\\overline{AC},$ respectively, such that $\\overline{GH}$ and $\\overline{HI}$ are parallel to $\\overline{AC}$ and $\\overline{AB},$ respectively. What is the perimeter of par... | {
"ground_truth": "60",
"style": "rule"
} | {
"index": "4643",
"split": "train"
} |
math | [
{
"content": "Determine the greatest possible value of \\(\\sum_{i=1}^{10} \\cos(3x_i)\\) for real numbers $x_1,x_2,\\dots,x_{10}$ satisfying \\(\\sum_{i=1}^{10} \\cos(x_i) = 0\\). Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\frac{480}{49}",
"style": "rule"
} | {
"index": "4644",
"split": "train"
} |
math | [
{
"content": "Given that $-9, a_1, a_2, -1$ form an arithmetic sequence and $-9, b_1, b_2, b_3, -1$ form a geometric sequence, find the value of $b_2(a_2 - a_1)$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-8",
"style": "rule"
} | {
"index": "4645",
"split": "train"
} |
math | [
{
"content": "For how many values of $x$ is the expression $\\frac{x^2-9}{(x^2+2x-3)(x-3)}$ undefined? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "3",
"style": "rule"
} | {
"index": "4646",
"split": "train"
} |
math | [
{
"content": "Pyramid $OABCD$ has square base $ABCD,$ congruent edges $\\overline{OA}, \\overline{OB}, \\overline{OC},$ and $\\overline{OD},$ and $\\angle AOB=45^\\circ.$ Let $\\theta$ be the measure of the dihedral angle formed by faces $OAB$ and $OBC.$ Given that $\\cos \\theta=m+\\sqrt{n},$ where $m$ and $n$... | {
"ground_truth": "5",
"style": "rule"
} | {
"index": "4647",
"split": "train"
} |
math | [
{
"content": "Let $T$ be a subset of $\\{1,2,3,\\ldots,2021\\}$ such that no two members of $T$ differ by $5$ or $8$. What is the largest number of elements $T$ can have? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "918",
"style": "rule"
} | {
"index": "4648",
"split": "train"
} |
math | [
{
"content": "If $-1 < a < 0$, find the maximum value of the inequality $\\frac{2}{a} - \\frac{1}{1+a}$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-3 - 2\\sqrt{2}",
"style": "rule"
} | {
"index": "4649",
"split": "train"
} |
math | [
{
"content": "John has recorded completion times, in seconds, of 100, 108, 112, 104, and 110 for running a 100-meter dash. After another race, he realized his median time dropped to 106 seconds. What was his time, in seconds, for the latest race? Please output the final answer within \\boxed{}.",
"role": "u... | {
"ground_truth": "104",
"style": "rule"
} | {
"index": "4650",
"split": "train"
} |
math | [
{
"content": "In the arithmetic sequence $\\{a_n\\}$, the common difference $d > 0$, $a_{2009}$ and $a_{2010}$ are the two roots of the equation $x^2 - 3x - 5 = 0$, and $S_n$ is the sum of the first $n$ terms of the sequence $\\{a_n\\}$. Determine the smallest natural number $n$ that satisfies the condition $S_... | {
"ground_truth": "4018",
"style": "rule"
} | {
"index": "4651",
"split": "train"
} |
math | [
{
"content": "Let $P(x) = x^3 - 6x^2 - 5x + 4$ . Suppose that $y$ and $z$ are real numbers such that\n \\[ zP(y) = P(y - n) + P(y + n) \\]\nfor all reals $n$ . Evaluate $P(y)$ . Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-22",
"style": "rule"
} | {
"index": "4652",
"split": "train"
} |
math | [
{
"content": "The harmonic mean of a set of non-zero numbers is the reciprocal of the average of the reciprocals of the numbers. What is the harmonic mean of 1, 2, and 4? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\frac{12}{7}",
"style": "rule"
} | {
"index": "4653",
"split": "train"
} |
math | [
{
"content": "Find a monic polynomial of degree $4,$ in $x,$ with rational coefficients such that $\\sqrt{2} +\\sqrt{3}$ is a root of the polynomial. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "x^4-10x^2+1",
"style": "rule"
} | {
"index": "4654",
"split": "train"
} |
math | [
{
"content": "Let point \\( P \\) lie on the face \\( ABC \\) of a tetrahedron \\( ABCD \\) with edge length 2. The distances from \\( P \\) to the planes \\( DAB \\), \\( DBC \\), and \\( DCA \\) form an arithmetic sequence. Find the distance from \\( P \\) to the plane \\( DBC \\). Please output the final ans... | {
"ground_truth": "\\frac{2\\sqrt{6}}{9}",
"style": "rule"
} | {
"index": "4655",
"split": "train"
} |
math | [
{
"content": "If $g(x)=\\sqrt[3]{\\frac{x+3}{4}}$, for what value of $x$ will $g(2x)=2(g(x))$? Express your answer in simplest form. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-\\frac{7}{2}",
"style": "rule"
} | {
"index": "4656",
"split": "train"
} |
math | [
{
"content": "Consider a rectangle with dimensions 6 units by 8 units. Points $A$, $B$, and $C$ are located on the sides of this rectangle such that the coordinates of $A$, $B$, and $C$ are $(0,2)$, $(6,0)$, and $(3,8)$ respectively. What is the area of triangle $ABC$ in square units? Please output the final an... | {
"ground_truth": "21",
"style": "rule"
} | {
"index": "4657",
"split": "train"
} |
math | [
{
"content": "Define a set of integers \"spacy\" if it contains no more than one out of any three consecutive integers. How many subsets of $\\{1, 2, 3, \\dots, 10\\}$, including the empty set, are spacy? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "60",
"style": "rule"
} | {
"index": "4658",
"split": "train"
} |
math | [
{
"content": "In an $h$-meter race, Sunny is exactly $d$ meters ahead of Windy when Sunny finishes the race. The next time they race, Sunny sportingly starts $d$ meters behind Windy, who is at the starting line. Both runners run at the same constant speed as they did in the first race. How many meters ahead is ... | {
"ground_truth": "\\frac {d^2}{h}",
"style": "rule"
} | {
"index": "4659",
"split": "train"
} |
math | [
{
"content": "A bar of chocolate is made of 10 distinguishable triangles as shown below. How many ways are there to divide the bar, along the edges of the triangles, into two or more contiguous pieces? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "1689",
"style": "rule"
} | {
"index": "4660",
"split": "train"
} |
math | [
{
"content": "Mark had a box of chocolates. He consumed $\\frac{1}{4}$ of them and then gave $\\frac{1}{3}$ of what remained to his friend Lucy. Mark and his father then each ate 20 chocolates from what Mark had left. Finally, Mark's sister took between five and ten chocolates, leaving Mark with four chocolates... | {
"ground_truth": "104",
"style": "rule"
} | {
"index": "4661",
"split": "train"
} |
math | [
{
"content": "In $\\triangle ABC$, $a$, $b$, $c$ are the sides opposite to angles $A$, $B$, $C$ respectively. Given $a^{2}-c^{2}=b^{2}- \\frac {8bc}{5}$, $a=6$, $\\sin B= \\frac {4}{5}$.\n\n(I) Find the value of $\\sin A$;\n\n(II) Find the area of $\\triangle ABC$. Please output the final answer within \\boxed{... | {
"ground_truth": "\\frac {168}{25}",
"style": "rule"
} | {
"index": "4662",
"split": "train"
} |
math | [
{
"content": "Let $A B C$ be a triangle and $D$ a point on $B C$ such that $A B=\\sqrt{2}, A C=\\sqrt{3}, \\angle B A D=30^{\\circ}$, and $\\angle C A D=45^{\\circ}$. Find $A D$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\frac{\\sqrt{6}}{2}",
"style": "rule"
} | {
"index": "4663",
"split": "train"
} |
math | [
{
"content": "Given the data set $(4.7)$, $(4.8)$, $(5.1)$, $(5.4)$, $(5.5)$, calculate the variance of the data set. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "0.1",
"style": "rule"
} | {
"index": "4664",
"split": "train"
} |
math | [
{
"content": "Calculate: $\\frac53\\times\\frac{6}{10}\\times\\frac{15}{9}\\times\\frac{12}{20}\\times\\frac{25}{15}\\times\\frac{18}{30}\\times\\frac{35}{21}\\times\\frac{24}{40}$ Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "1",
"style": "rule"
} | {
"index": "4665",
"split": "train"
} |
math | [
{
"content": "Let $S_{1}, S_{2}, \\ldots, S_{10}$ be the first ten terms of an arithmetic progression (A.P.) of positive integers. If $S_{1} + S_{2} + \\ldots + S_{10} = 55$ and $\\left(S_{10} - S_{8}\\right) + \\left(S_{9} - S_{7}\\right) + \\ldots + \\left(S_{3} - S_{1}\\right) = d$, find $d$. Please output t... | {
"ground_truth": "16",
"style": "rule"
} | {
"index": "4666",
"split": "train"
} |
math | [
{
"content": "Let $\\mathbf{v}$ and $\\mathbf{w}$ be vectors such that\n\\[\\operatorname{proj}_{\\mathbf{w}} \\mathbf{v} = \\begin{pmatrix} 1 \\\\ 0 \\\\ -3 \\end{pmatrix}.\\]Compute $\\operatorname{proj}_{\\mathbf{w}} (-2 \\mathbf{v}).$ Please output the final answer within \\boxed{}.",
"role": "user"
}... | {
"ground_truth": "\\begin{pmatrix} -2 \\\\ 0 \\\\ 6 \\end{pmatrix}",
"style": "rule"
} | {
"index": "4667",
"split": "train"
} |
math | [
{
"content": "Given a square side of length $s$. On a diagonal as base a triangle with three unequal sides is constructed so that its area equals that of the square. The length of the altitude drawn to the base is: Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "$s\\sqrt{2}$",
"style": "rule"
} | {
"index": "4668",
"split": "train"
} |
math | [
{
"content": "What is the total volume and the total surface area in square feet of three cubic boxes if their edge lengths are 3 feet, 5 feet, and 6 feet, respectively? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "420",
"style": "rule"
} | {
"index": "4669",
"split": "train"
} |
math | [
{
"content": "Given the expansion of $\\left(x-\\frac{a}{x}\\right)^{5}$, find the maximum value among the coefficients in the expansion. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "10",
"style": "rule"
} | {
"index": "4670",
"split": "train"
} |
math | [
{
"content": "Given that the terminal side of angle $\\alpha$ passes through the point $(-3, 4)$, then $\\cos\\alpha=$ _______; $\\cos2\\alpha=$ _______. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-\\frac{7}{25}",
"style": "rule"
} | {
"index": "4671",
"split": "train"
} |
math | [
{
"content": "Circle $\\Omega$ has radius 5. Points $A$ and $B$ lie on $\\Omega$ such that chord $A B$ has length 6. A unit circle $\\omega$ is tangent to chord $A B$ at point $T$. Given that $\\omega$ is also internally tangent to $\\Omega$, find $A T \\cdot B T$. Please output the final answer within \\boxed{... | {
"ground_truth": "2",
"style": "rule"
} | {
"index": "4672",
"split": "train"
} |
math | [
{
"content": "If $x+\\frac1x = -5$, what is $x^5+\\frac1{x^5}$? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-2525",
"style": "rule"
} | {
"index": "4673",
"split": "train"
} |
math | [
{
"content": "Find all integers $n \\ge 3$ such that among any $n$ positive real numbers $a_1$ , $a_2$ , $\\dots$ , $a_n$ with \\[\\max(a_1, a_2, \\dots, a_n) \\le n \\cdot \\min(a_1, a_2, \\dots, a_n),\\] there exist three that are the side lengths of an acute triangle. Please output the final answer within \\... | {
"ground_truth": "\\(\\{n \\ge 13\\}\\)",
"style": "rule"
} | {
"index": "4674",
"split": "train"
} |
math | [
{
"content": "Alice and Bob each draw one number from 50 slips of paper numbered from $1$ to $50$ placed in a hat. Alice says, \"I can't tell who has the larger number.\" Bob then says, \"I am certain who has the larger number.\" Understanding Bob's certainty, Alice asks Bob if his number is prime. Bob answers,... | {
"ground_truth": "61",
"style": "rule"
} | {
"index": "4675",
"split": "train"
} |
math | [
{
"content": "How many positive integers divide the number $10! = 1 \\times 2 \\times 3 \\times 4 \\times 5 \\times 6 \\times 7 \\times 8 \\times 9 \\times 10$ ? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "270",
"style": "rule"
} | {
"index": "4676",
"split": "train"
} |
math | [
{
"content": "The price of a bottle of \"Komfort\" fabric softener used to be 13.70 Ft, and half a capful was needed for 15 liters of water. The new composition of \"Komfort\" now costs 49 Ft, and 1 capful is needed for 8 liters of water. By what percentage has the price of the fabric softener increased? Please... | {
"ground_truth": "1240",
"style": "rule"
} | {
"index": "4677",
"split": "train"
} |
math | [
{
"content": "Given in $\\triangle ABC$, $AC=2$, $BC=1$, $\\cos C=\\frac{3}{4}$,\n\n$(1)$ Find the value of $AB$;\n\n$(2)$ Find the value of $\\sin (A+C)$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\frac{\\sqrt{14}}{4}",
"style": "rule"
} | {
"index": "4678",
"split": "train"
} |
math | [
{
"content": "A line has a slope of $-7$ and contains the point $(3,0)$. The equation of this line can be written in the form $y = mx+b$. What is the value of $m+b$? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "14",
"style": "rule"
} | {
"index": "4679",
"split": "train"
} |
math | [
{
"content": "Find the area bounded by the graph of $y = \\arcsin(\\cos x)$ and the $x$-axis on the interval $0 \\le x \\le 2\\pi.$ Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\frac{\\pi^2}{4}",
"style": "rule"
} | {
"index": "4680",
"split": "train"
} |
math | [
{
"content": "A square sheet of paper with sides of length $10$ cm is initially folded in half horizontally. The folded paper is then folded diagonally corner to corner, forming a triangular shape. If this shape is then cut along the diagonal fold, what is the ratio of the perimeter of one of the resulting tria... | {
"ground_truth": "\\frac{15 + \\sqrt{125}}{40}",
"style": "rule"
} | {
"index": "4681",
"split": "train"
} |
math | [
{
"content": "A frustum of a cone has a lower base radius of 8 inches, an upper base radius of 4 inches, and a height of 5 inches. Calculate its lateral surface area and total surface area. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "(80 + 12\\sqrt{41})\\pi",
"style": "rule"
} | {
"index": "4682",
"split": "train"
} |
math | [
{
"content": "Three friends are driving cars on a road in the same direction. At a certain moment, they are positioned relative to each other as follows: Andrews is at a certain distance behind Brooks, and Carter is at a distance twice the distance from Andrews to Brooks, ahead of Brooks. Each driver is traveli... | {
"ground_truth": "6.666666666666667",
"style": "rule"
} | {
"index": "4683",
"split": "train"
} |
math | [
{
"content": "Veronica has 6 marks on her report card.\n\nThe mean of the 6 marks is 74.\n\nThe mode of the 6 marks is 76.\n\nThe median of the 6 marks is 76.\n\nThe lowest mark is 50.\n\nThe highest mark is 94.\n\nOnly one mark appears twice, and no mark appears more than twice.\n\nAssuming all of her marks ar... | {
"ground_truth": "17",
"style": "rule"
} | {
"index": "4684",
"split": "train"
} |
math | [
{
"content": "Consider the $12$-sided polygon $ABCDEFGHIJKL$, as shown. Each of its sides has length $4$, and each two consecutive sides form a right angle. Suppose that $\\overline{AG}$ and $\\overline{CH}$ meet at $M$. What is the area of quadrilateral $ABCM$? Please output the final answer within \\boxed{}."... | {
"ground_truth": "88/5",
"style": "rule"
} | {
"index": "4685",
"split": "train"
} |
math | [
{
"content": "Determine the time in hours it will take to fill a 32,000 gallon swimming pool using three hoses that deliver 3 gallons of water per minute. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "59",
"style": "rule"
} | {
"index": "4686",
"split": "train"
} |
math | [
{
"content": "Given points $A, B$ and $C$ on a circle of radius $r$ are situated so that $AB=AC$, $AB>r$, and the length of minor arc $BC$ is $r$, calculate the ratio of the length of $AB$ to the length of $BC$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\frac{1}{2}\\csc(\\frac{1}{4})",
"style": "rule"
} | {
"index": "4687",
"split": "train"
} |
math | [
{
"content": "Consider the L-shaped region formed by three unit squares joined at their sides, as shown below. Two points $A$ and $B$ are chosen independently and uniformly at random from inside the region. The probability that the midpoint of $\\overline{AB}$ also lies inside this L-shaped region can be expres... | {
"ground_truth": "035",
"style": "rule"
} | {
"index": "4688",
"split": "train"
} |
math | [
{
"content": "Given $tan({θ+\\frac{π}{{12}}})=2$, find $sin({\\frac{π}{3}-2θ})$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-\\frac{3}{5}",
"style": "rule"
} | {
"index": "4689",
"split": "train"
} |
math | [
{
"content": "A real number $ to $ is randomly and uniformly chosen from the $ [- 3,4] $ interval. What is the probability that all roots of the polynomial $ x ^ 3 + ax ^ 2 + ax + 1 $ are real? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "3/7",
"style": "rule"
} | {
"index": "4690",
"split": "train"
} |
math | [
{
"content": "To meet market demand, a supermarket purchased a brand of zongzi before the arrival of the Dragon Boat Festival on May 5th. The cost of each box is $40. The supermarket stipulates that the selling price of each box must not be less than $45. Based on past sales experience, it was found that when t... | {
"ground_truth": "440",
"style": "rule"
} | {
"index": "4691",
"split": "train"
} |
math | [
{
"content": "Arrange the numbers in the set \\(\\left\\{2^{x}+2^{y} \\mid x, y\\ \\text{are non-negative integers,}\\ x < y\\right\\}\\) in ascending order. What is the 60th number? (Answer in digits). Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "2064",
"style": "rule"
} | {
"index": "4692",
"split": "train"
} |
math | [
{
"content": "If person A has either a height or weight greater than person B, then person A is considered not inferior to person B. Among 100 young boys, if a person is not inferior to the other 99, he is called an outstanding boy. What is the maximum number of outstanding boys among the 100 boys? Please outpu... | {
"ground_truth": "100",
"style": "rule"
} | {
"index": "4693",
"split": "train"
} |
math | [
{
"content": "Let $n$ be the least positive integer greater than $1000$ for which\n\\[\\gcd(63, n+120) =21\\quad \\text{and} \\quad \\gcd(n+63, 120)=60.\\]What is the sum of the digits of $n$? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "18",
"style": "rule"
} | {
"index": "4694",
"split": "train"
} |
math | [
{
"content": "In rectangle $ABCD$, $AB=100$. Let $E$ be the midpoint of $\\overline{AD}$. Given that line $AC$ and line $BE$ are perpendicular, find the greatest integer less than $AD$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "141",
"style": "rule"
} | {
"index": "4695",
"split": "train"
} |
math | [
{
"content": "Tamara has three rows of two $6$-feet by $2$-feet flower beds in her garden. The beds are separated and also surrounded by $1$-foot-wide walkways, as shown on the diagram. What is the total area of the walkways, in square feet? Please output the final answer within \\boxed{}.",
"role": "user"
... | {
"ground_truth": "78",
"style": "rule"
} | {
"index": "4696",
"split": "train"
} |
math | [
{
"content": "A number is called ascending if each of its digits is greater than the digit to its left. For example, 2568 is ascending, and 175 is not. How many ascending numbers are there between 400 and 600? Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "16",
"style": "rule"
} | {
"index": "4697",
"split": "train"
} |
math | [
{
"content": "Find the area of the triangle with vertices at $(1,4,5)$, $(3,4,1)$, and $(1,1,1)$. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "\\sqrt{61}",
"style": "rule"
} | {
"index": "4698",
"split": "train"
} |
math | [
{
"content": "Given that $y=f\\left(x\\right)+x^{2}$ is an odd function, and $f\\left(1\\right)=1$, if $g\\left(x\\right)=f\\left(x\\right)+2$, then $g\\left(-1\\right)=$____. Please output the final answer within \\boxed{}.",
"role": "user"
}
] | {
"ground_truth": "-1",
"style": "rule"
} | {
"index": "4699",
"split": "train"
} |
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