prompt
listlengths 1
1
| reward_model
dict | data_source
stringclasses 1
value | extra_info
dict |
|---|---|---|---|
[
{
"content": "Liam is planning a party and wants to have candles on each cake to represent his age. Each cake will have his age in candles, and he plans to have four cakes. Candles come in boxes of 10 and cost $3 per box. If Liam spends $12 on candles, how old is he? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "10",
"style": "rule"
}
|
numina_math
|
{
"index": 2000,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Consider a function \\( g(x) = \\sqrt{2x + 4} \\). Determine all values of \\( x \\) such that the inequality \\( \\sqrt{2x + 4} \\leq 3 \\) is satisfied. Additionally, find the perimeter of a square whose side length is equal to the maximum value of \\( x \\) that satisfies the inequality. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "10",
"style": "rule"
}
|
numina_math
|
{
"index": 2001,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Emma is planning a road trip and wants to calculate her fuel costs. She drives 300 miles, and her car averages 25 miles per gallon. The price of gas is $3.60 per gallon. If she has a $50 bill to pay for the gas, how much money will she have left after refueling her car? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "6.80",
"style": "rule"
}
|
numina_math
|
{
"index": 2002,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A car travels a distance of 240 miles in 4 hours. If the car's speed is reduced by 10 miles per hour, how long will it take to travel the same distance? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "4.8",
"style": "rule"
}
|
numina_math
|
{
"index": 2003,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Given an arithmetic sequence where the first term is \\(5\\) and the common difference is \\(3\\), find the \\(25^\\text{th}\\) term of the sequence. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "77",
"style": "rule"
}
|
numina_math
|
{
"index": 2004,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "John runs a small business selling handcrafted candles. Each candle costs $4.75 to produce and he sells them for $12.00 each. Last month, John sold 150 candles. If his fixed monthly costs (rent, utilities, etc.) are $500, calculate John's total revenue, total cost, and net profit for the month. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "587.5",
"style": "rule"
}
|
numina_math
|
{
"index": 2005,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A large water tank can hold 1200 liters of water. A smaller container can hold 15 liters of water. If the tank is currently filled to 75% of its capacity, how many full smaller containers of water can be filled from the tank? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "60",
"style": "rule"
}
|
numina_math
|
{
"index": 2006,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A train travels from City A to City B at a constant speed of 60 kilometers per hour. On the return trip, due to repairs on the track, the train travels at a reduced speed of 40 kilometers per hour. If the total travel time for the round trip is 10 hours, what is the distance between City A and City B? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "240",
"style": "rule"
}
|
numina_math
|
{
"index": 2007,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A set of real numbers includes $x, y,$ and $z$. The arithmetic mean of $x, y,$ and $z$ is 30, the geometric mean of $x$ and $y$ is $\\sqrt{180}$, and $z$ is 50. Find the value of $x^2 + y^2$. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "1240",
"style": "rule"
}
|
numina_math
|
{
"index": 2008,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "David decides to start saving money for a vacation. He plans to save $20 every day for the next 6 months. He also gets a monthly bonus of $50 from his part-time job, which he adds to his savings. If each month is considered to be 30 days long, how much money will David have saved at the end of the 6 months? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "3900",
"style": "rule"
}
|
numina_math
|
{
"index": 2009,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Emily received a graduation gift from her parents that included a laptop worth $1200, a smartphone that is half as expensive as the laptop, and a scholarship fund worth three times as much as the laptop. What is the total value of the gifts Emily received from her parents? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "4400",
"style": "rule"
}
|
numina_math
|
{
"index": 2010,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Mr. Smith invested $1500 into a savings account. He wants to know the value of his investment rounded to the nearest hundredth. How much is his initial principal? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "1500",
"style": "rule"
}
|
numina_math
|
{
"index": 2011,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Sam has two containers of oil. The first container holds 1.5 liters, and the second container holds 750 milliliters. Sam needs to combine all the oil into a single container. What is the total volume of oil in liters? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "2.25",
"style": "rule"
}
|
numina_math
|
{
"index": 2012,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Sarah has a collection of 120 books. Each year, she increases her collection by 15%. How many books does she have after 3 years, assuming she continues to increase her collection by the same percentage each year? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "183",
"style": "rule"
}
|
numina_math
|
{
"index": 2013,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A bookstore sold 25 novels, 30 textbooks, 15 magazines, and 10 diaries in one month. The novels cost $12 each, textbooks cost $35 each, magazines cost $5 each, and diaries cost $8 each. How much money did the bookstore earn this month? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "1505",
"style": "rule"
}
|
numina_math
|
{
"index": 2014,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Given the quadratic form \\( Q(x, y, z) = 3x^2 + 4y^2 + 5z^2 + 2xy - 4xz + 6yz \\), find the values of \\(x\\), \\(y\\), and \\(z\\) that minimize \\(Q(x, y, z)\\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "0",
"style": "rule"
}
|
numina_math
|
{
"index": 2015,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A bag contains a total of 60 marbles, some of which are red, blue, and green. The number of red marbles is twice the number of blue marbles, and the number of green marbles is 5 more than the number of red marbles. How many red, blue, and green marbles are in the bag? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "27",
"style": "rule"
}
|
numina_math
|
{
"index": 2016,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "The Happy Valley Kennel has 4 chickens, 2 dogs, and 5 cats. In how many ways can the 11 animals be placed in a row of 11 cages, such that all of the animals of each type are in adjacent cages? (Two animals of the same species are considered distinguishable.) Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "34560",
"style": "rule"
}
|
numina_math
|
{
"index": 2017,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A cyclist travels at a speed of 15 miles per hour. On a particular day, he plans to cycle for 5 hours in the morning and 3 hours in the evening. How many miles does he travel in total that day? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "120",
"style": "rule"
}
|
numina_math
|
{
"index": 2018,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Solve for \\(x\\) in the equation \\(2^{x} + 2^{x+1} = 3 \\cdot 2^{2x}\\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "0",
"style": "rule"
}
|
numina_math
|
{
"index": 2019,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "During the summer, Emily decided to sell homemade bracelets. She sold 15 bracelets in June, 20 in July, and 25 in August. Each bracelet sold for $3.5. If the cost to make each bracelet was $1.2, how much total profit did Emily make over the three months? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "138",
"style": "rule"
}
|
numina_math
|
{
"index": 2020,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "John is looking to buy a smartphone. He found two options: Brand A costs $850, and Brand B costs $650. John has a coupon that gives him a 15% discount on Brand A and a 10% discount on Brand B. He also has a budget of $800. If John buys Brand B, how much money will he save compared to buying Brand A after applying the discounts? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "137.5",
"style": "rule"
}
|
numina_math
|
{
"index": 2021,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Identify the 5th term of a geometric sequence where the first term is an even number and the common ratio is also an even number. If the first term of the sequence is 4 and the common ratio is 2, what is the 5th term? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "64",
"style": "rule"
}
|
numina_math
|
{
"index": 2022,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Sarah's company received a government grant of $12,000 to be distributed equally among 8 departments. Each department then allocates its share equally among its 5 team members. How much does each team member receive? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "300",
"style": "rule"
}
|
numina_math
|
{
"index": 2023,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "In a relay race, there are six teams. The first three teams finish the race in 7 hours, while the remaining three teams finish the race 3 hours later. Calculate the total time all six teams took to finish the race. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "51",
"style": "rule"
}
|
numina_math
|
{
"index": 2024,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "What is the sum of 123, 4567, 8910, and 23456? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "37056",
"style": "rule"
}
|
numina_math
|
{
"index": 2025,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Alice can complete a project in 6 hours, while Bob can complete the same project in 4 hours. If they work together, how long will it take them to complete the project? Use the combined work formula to solve the problem. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "2.4",
"style": "rule"
}
|
numina_math
|
{
"index": 2026,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Emma is saving money for a new bike that costs $150. She has already saved 1/4 of the total amount. Her grandmother gives her $30 as a gift. How much more money does Emma need to save to buy the bike? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "82.50",
"style": "rule"
}
|
numina_math
|
{
"index": 2027,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Sarah and John went to a bakery that sells cupcakes. Sarah bought 3 chocolate cupcakes and 2 vanilla cupcakes for a total of $14. John bought 4 chocolate cupcakes and 3 vanilla cupcakes for a total of $20. What is the price of one chocolate cupcake and one vanilla cupcake? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "4",
"style": "rule"
}
|
numina_math
|
{
"index": 2028,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A square-shaped plot of land has an area of 30 square meters. What is the smallest integer side length of a square that can completely cover this plot of land? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "6",
"style": "rule"
}
|
numina_math
|
{
"index": 2029,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A train travels 360 miles in 6 hours. If another train travels at a speed that is 1.5 times faster, how long will it take the second train to travel the same distance? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "4",
"style": "rule"
}
|
numina_math
|
{
"index": 2030,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Add the fractions $\\frac{3}{4}$ and $\\frac{5}{6}$, and then divide the result by $\\frac{7}{8}$. Simplify your answer to the lowest terms. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "\\frac{38}{21}",
"style": "rule"
}
|
numina_math
|
{
"index": 2031,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Ryan is looking for people to crowdfund his new business idea. If the average person funds $15 to a project they're interested in, how many people will Ryan have to recruit to fund a $1,500 business if he has $300 already? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "80",
"style": "rule"
}
|
numina_math
|
{
"index": 2032,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A factory produces 150 widgets per hour. If the factory increases its production rate by 20% and operates for 8 hours a day, how many widgets will be produced in one week (7 days)? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "10080",
"style": "rule"
}
|
numina_math
|
{
"index": 2033,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "What is the sum of the first 50 whole numbers? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "1275",
"style": "rule"
}
|
numina_math
|
{
"index": 2034,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Lucy wants to buy some decorations for a party. She finds an equilateral triangle banner that costs $3 per meter. If she needs 15 meters of banner to decorate the room, how much will she spend in total? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "45",
"style": "rule"
}
|
numina_math
|
{
"index": 2035,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "In a class of 40 students, 60% are enrolled in the mathematics club, 50% are enrolled in the science club, and 25% are enrolled in both clubs. How many students are enrolled in at least one of the clubs? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "34",
"style": "rule"
}
|
numina_math
|
{
"index": 2036,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A store is having a sale where they offer a 25% discount on all items. If the original price of a jacket is $120, and the store applies a 10% sales tax to the discounted price, what is the final price of the jacket after the discount and tax? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "99",
"style": "rule"
}
|
numina_math
|
{
"index": 2037,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A bookstore sells notebooks at $4 each. There is a promotion offering a 25% discount if a customer buys more than 10 notebooks in one purchase. If a customer buys 12 notebooks, how much will they save compared to buying the notebooks individually without any discount? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "12",
"style": "rule"
}
|
numina_math
|
{
"index": 2038,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Suppose that \\(a\\) and \\(b\\) are the roots of the quadratic equation \\(x^2 - 5x + 6 = 0\\). Find the value of \\(a^3 + b^3\\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "35",
"style": "rule"
}
|
numina_math
|
{
"index": 2039,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A new savings plan increases the amount saved each month by 5% compared to the previous month. If Jane saves $200 in the first month, how much will she have saved in total by the end of the third month? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "630.5",
"style": "rule"
}
|
numina_math
|
{
"index": 2040,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Julia and her friend decided to participate in a charity walkathon. The total distance of the walkathon is 12 kilometers. They initially walked 3/4 of the distance and then took a break. After the break, they walked another 1/6 of the total distance. How many kilometers do they still need to walk to complete the walkathon? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "1",
"style": "rule"
}
|
numina_math
|
{
"index": 2041,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A gardener is planting flower bulbs in a garden. For every 3 tulip bulbs planted, the gardener plants 2 daffodil bulbs. If the gardener plants 90 tulip bulbs, how many daffodil bulbs does the gardener plant? Additionally, if the gardener works for 6 hours and plants all the bulbs equally in each hour, how many total bulbs does the gardener plant per hour? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "25",
"style": "rule"
}
|
numina_math
|
{
"index": 2042,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Kara has to drink 6 ounces of water every time she takes her medication. Her medication instructions are to take one tablet four times a day. She followed the instructions for one week, but in the second week, she forgot once on two different days. How many ounces of water did she drink with her medication over those two weeks? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "324",
"style": "rule"
}
|
numina_math
|
{
"index": 2043,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A cyclist rode from town A to town B at a speed of 15 miles per hour, covering the distance in 2 hours. On the return trip, the cyclist rode at a speed of 12 miles per hour. How long did the return trip take? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "2.5",
"style": "rule"
}
|
numina_math
|
{
"index": 2044,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Solve for \\( x \\) in the rational equation:\n\\[\n\\frac{3}{x+2} - \\frac{2}{x-3} = \\frac{5}{x^2 - x - 6}.\n\\] Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "18",
"style": "rule"
}
|
numina_math
|
{
"index": 2045,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Solve the system of congruences to find the smallest positive integer \\( x \\):\n\n\\[\n\\begin{cases}\nx \\equiv 2 \\pmod{3} \\\\\nx \\equiv 3 \\pmod{5} \\\\\nx \\equiv 1 \\pmod{7}\n\\end{cases}\n\\] Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "8",
"style": "rule"
}
|
numina_math
|
{
"index": 2046,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Two machines, A and B, are used to produce widgets. Machine A can produce 100 widgets in 5 hours, while machine B can produce 150 widgets in 6 hours. If both machines start working together to produce a total of 1200 widgets, how many hours will it take for them to complete the task? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "26.67",
"style": "rule"
}
|
numina_math
|
{
"index": 2047,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Find the least common denominator (LCD) of the following fractions: $\\frac{3}{2^3 \\cdot 5}$ and $\\frac{7}{2^2 \\cdot 3}$ Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "120",
"style": "rule"
}
|
numina_math
|
{
"index": 2048,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A garden hose dispenses water at a rate of 12 liters per minute. If you need to fill a rectangular pool that is 2 meters long, 1.5 meters wide, and 1 meter deep, how many minutes will it take to fill the pool completely? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "250",
"style": "rule"
}
|
numina_math
|
{
"index": 2049,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Emily is organizing a charity event and needs to prepare gift bags. She has 15 pens, 20 notebooks, 10 keychains, and 5 water bottles. How many items does she have in total to put into the gift bags? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "50",
"style": "rule"
}
|
numina_math
|
{
"index": 2050,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Two trains start from stations A and B and travel towards each other. Train A travels at a speed of 60 mph and Train B travels at a speed of 45 mph. If the distance between the two stations is 315 miles, how long will it take for the two trains to meet? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "3",
"style": "rule"
}
|
numina_math
|
{
"index": 2051,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Given the function \\[f(x) =\n\\begin{cases}\n3x + 2 &\\text{if } x \\leq 1, \\\\\nbx^2 + 5 &\\text{if } x > 1.\n\\end{cases}\n\\]\ndetermine the value of \\( b \\) such that \\( f(x) \\) is continuous at \\( x = 1 \\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "0",
"style": "rule"
}
|
numina_math
|
{
"index": 2052,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Mia is planning her daily schedule. She spends 1.5 hours on exercise, 2.25 hours on study, 3.75 hours on work, and 1.5 hours on leisure each day. How much total time does she spend on these activities in a week? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "3780",
"style": "rule"
}
|
numina_math
|
{
"index": 2053,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Two cities, City X and City Y, are 300 miles apart. A train departs from City X traveling towards City Y at a speed of 40 miles per hour. At the same time, a car departs from City Y traveling towards City X at a speed of 50 miles per hour. How many hours will it take for the train and the car to meet, and how far from City X will they meet? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "133.2",
"style": "rule"
}
|
numina_math
|
{
"index": 2054,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A rectangular garden has a length of 15 meters and a width of 10 meters. If the length is increased by 5 meters and the width is increased by 2 meters, what will be the new area of the garden? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "240",
"style": "rule"
}
|
numina_math
|
{
"index": 2055,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Find the largest factor of \\(2^8 - 2^6\\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "192",
"style": "rule"
}
|
numina_math
|
{
"index": 2056,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Alex is planning a road trip that will take him 12 hours to complete. He plans to stop for a break every 2 hours, with each break lasting 15 minutes. If he maintains an average speed of 60 miles per hour during the trip, how many total miles will Alex travel, and how much additional time will the breaks add to his trip? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "1.5",
"style": "rule"
}
|
numina_math
|
{
"index": 2057,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "What is the largest prime factor of \\( 10! \\)? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "7",
"style": "rule"
}
|
numina_math
|
{
"index": 2058,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Jordan is collecting marbles and stores them in a jar. The jar can hold up to 150 regular-sized marbles. However, Jordan has some extra-large marbles that take up the space of 3 regular marbles each. He has already placed 10 extra-large marbles and 60 regular marbles in the jar. How many more regular-sized marbles can Jordan fit into the jar? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "60",
"style": "rule"
}
|
numina_math
|
{
"index": 2059,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "The value of a car depreciates according to the formula \\(V(t) = V_0 e^{-kt}\\), where \\(V_0\\) is the initial value of the car, \\(V(t)\\) is the value of the car after \\(t\\) years, and \\(k\\) is the depreciation constant. Suppose a car was initially valued at $20,000 and after 3 years, its value is $12,000. Find the depreciation constant \\(k\\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "0.17",
"style": "rule"
}
|
numina_math
|
{
"index": 2060,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A bakery sells cupcakes for $2 each and cookies for $1.50 each. One day, they sold 24 cupcakes and twice as many cookies as cupcakes. How much did they earn in total? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "120",
"style": "rule"
}
|
numina_math
|
{
"index": 2061,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Express the sum of \\(0.\\overline{3} + 0.\\overline{6} + 0.\\overline{9}\\) as a common fraction. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "2",
"style": "rule"
}
|
numina_math
|
{
"index": 2062,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Rachel is training for a marathon. She runs at a consistent speed of 8 miles per hour. One day, she planned to run a total of 26 miles. However, after running for 2 hours, she realized she needed to increase her speed to finish the remaining distance in the next 2 hours. What speed does she need to run in the remaining time to complete her 26-mile run on time? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "5",
"style": "rule"
}
|
numina_math
|
{
"index": 2063,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Anna bought a bag of 24 cookies. She decided to share the cookies with her friends during a study session. She gave 1/6 of the cookies to Ben, 1/4 of the cookies to Carla, and 1/3 of the cookies to David. How many cookies does Anna have left? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "6",
"style": "rule"
}
|
numina_math
|
{
"index": 2064,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Evaluate the following sum:\n\\[\n\\sum_{k=1}^{10} \\left\\lfloor \\frac{2k^2 - k}{2k + 1} \\right\\rfloor.\n\\] Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "2",
"style": "rule"
}
|
numina_math
|
{
"index": 2065,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Consider the rows of Pascal's triangle. Let \\(S_n\\) denote the sum of the squares of the elements in the \\(n\\)-th row. Show that \\(S_n = 2^n \\binom{2n}{n}\\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "2^n\\binom{2n}{n}",
"style": "rule"
}
|
numina_math
|
{
"index": 2066,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A company is hosting a seminar. So far, 25 attendees from company A have been registered; company B has three times the number of attendees of company A; company C has 15 more attendees than company A; company D has 10 fewer attendees than company C. If a total of 200 attendees have registered, how many attendees who registered are not from either company A, B, C, or D? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "30",
"style": "rule"
}
|
numina_math
|
{
"index": 2067,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "In a right triangle $\\triangle ABC$ with $\\angle C = 90^\\circ$, the length of $AC$ is $6$ units, and the length of $BC$ is $8$ units. Calculate the length of the hypotenuse $AB$ and the height from $C$ to $AB$. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "4.8",
"style": "rule"
}
|
numina_math
|
{
"index": 2068,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A software company is purchasing two types of licenses for their employees: License A and License B. The total cost for purchasing both licenses is $1500. If the cost of License A exceeds the cost of License B by $200, what is the cost of License A? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "850",
"style": "rule"
}
|
numina_math
|
{
"index": 2069,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Sarah and Tom are painting a fence together. Sarah can paint the entire fence by herself in 6 hours, while Tom can do it in 4 hours. If they work together, how long will it take them to finish painting the fence? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "2.4",
"style": "rule"
}
|
numina_math
|
{
"index": 2070,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "How many three-digit whole numbers are divisible by the product of the first three prime numbers? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "30",
"style": "rule"
}
|
numina_math
|
{
"index": 2071,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A teacher recorded the scores of her 10 students on a math test. The scores are as follows: 85, 90, 78, 92, 88, 75, 84, 91, 87, and 80. What is the mean score of the students? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "85",
"style": "rule"
}
|
numina_math
|
{
"index": 2072,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A gardener plants a new tree in his garden. Initially, the tree is 2 feet tall. Each month, the tree grows by 1.5 feet. How tall will the tree be after 4 months? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "8",
"style": "rule"
}
|
numina_math
|
{
"index": 2073,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A cake recipe requires 3/4 cup of sugar for every layer of the cake. If the cake has 4 layers, how much sugar is needed in total for the entire cake? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "3",
"style": "rule"
}
|
numina_math
|
{
"index": 2074,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "If 1 US Dollar (USD) is equivalent to 7.8 Chinese Yuan (CNY), how many US Dollars are equivalent to 390 Chinese Yuan? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "50",
"style": "rule"
}
|
numina_math
|
{
"index": 2075,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "An employee is paid $20 per hour for the first 40 hours worked in a week and $30 per hour for any additional hours (overtime). If in a certain week the employee earned $1100, how many hours of overtime did the employee work? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "10",
"style": "rule"
}
|
numina_math
|
{
"index": 2076,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "In a mathematics competition, a student scores 60 points in the first round and 75 points in the second round. The student's final score is the sum of the scores from all rounds. If the competition requires the student to have a minimum total score of 200 points to qualify for the next stage, how many more points does the student need to score in the third round to qualify? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "65",
"style": "rule"
}
|
numina_math
|
{
"index": 2077,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Consider a number \\( N \\) that, when multiplied by \\( 5 \\), gives a product of \\( 1375 \\). Determine the remainder when \\( N \\) is divided by \\( 6 \\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "5",
"style": "rule"
}
|
numina_math
|
{
"index": 2078,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Jane decided to save money by cutting back on her daily coffee expenses. She used to spend $10 per day on coffee. After deciding to save, she now spends only half of that amount each day. If Jane continues this new habit for a month (30 days), how much money will she have saved by the end of the month? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "150",
"style": "rule"
}
|
numina_math
|
{
"index": 2079,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A clothing store is having a sale where all items are 25% off. Sarah buys a jacket originally priced at $80, a pair of jeans originally priced at $60, and a shirt originally priced at $40. If the sales tax is 8%, how much does Sarah pay in total? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "145.8",
"style": "rule"
}
|
numina_math
|
{
"index": 2080,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "What is the remainder when \\( 2^{50} \\) is divided by 15? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "4",
"style": "rule"
}
|
numina_math
|
{
"index": 2081,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Sarah is planning a road trip. She drives at an average speed of 60 miles per hour. On the first day, she drives for 3 hours. On the second day, she drives for 4 hours. On the third day, she plans to drive 50% more time than she drove on the second day. How many total miles will Sarah have driven by the end of the third day? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "780",
"style": "rule"
}
|
numina_math
|
{
"index": 2082,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Riley has a ribbon that is \\(1.5\\) meters long. She cuts off \\(0.75\\) meters to use for a project and then cuts the remaining ribbon into \\(3\\) equal pieces. What is the length of each piece of the remaining ribbon? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "0.25",
"style": "rule"
}
|
numina_math
|
{
"index": 2083,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A rectangle has a length of 12 cm and a width of 5 cm. If you add the perimeter of this rectangle to the sum of the first 10 positive integers, what is the resulting value? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "89",
"style": "rule"
}
|
numina_math
|
{
"index": 2084,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Consider the sequence defined by the general term \\( a_n = n(n+1) \\). Find the arithmetic mean of the first 50 terms of this sequence. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "884",
"style": "rule"
}
|
numina_math
|
{
"index": 2085,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Consider a sequence of independent events where the probability of each event occurring is given by \\( P(A_n) = \\frac{1}{n+1} \\) for \\( n \\geq 1 \\). Evaluate the probability that at least one of the events \\( A_n \\) occurs for \\( n \\geq 1 \\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "1",
"style": "rule"
}
|
numina_math
|
{
"index": 2086,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A sequence is defined as follows: the first term is 5, and each subsequent term increases by 3. If the sum of the first \\( n \\) terms of this sequence is 122, find the value of \\( n \\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "8",
"style": "rule"
}
|
numina_math
|
{
"index": 2087,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A rectangular garden is 3 times as long as it is wide. If the perimeter of the garden is 64 meters, what are the dimensions of the garden? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "24",
"style": "rule"
}
|
numina_math
|
{
"index": 2088,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Given a function \\( f(x) = 3x + 2 \\), find the inverse function \\( f^{-1}(x) \\). Then, if \\( g(x) = f^{-1}(x) \\) and \\( h(x) = 2g(x) + 3 \\), solve for \\( x \\) when \\( h(x) = 11 \\). Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "14",
"style": "rule"
}
|
numina_math
|
{
"index": 2089,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Sarah is planning to buy tiles to renovate her bathroom. Each tile costs $3 and covers an area of 2 square feet. The bathroom floor measures 150 square feet, and Sarah has a budget of $250. Can she afford enough tiles to cover the entire floor? How much money will she have left, if any? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "25",
"style": "rule"
}
|
numina_math
|
{
"index": 2090,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "In a factory, two machines, A and B, are used to produce widgets. Machine A produces 50 widgets per hour, while Machine B produces 30 widgets per hour. Both machines operate for 8 hours a day. If the factory operates 5 days a week, how many widgets are produced by both machines in a week? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "3200",
"style": "rule"
}
|
numina_math
|
{
"index": 2091,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Lily is saving money to buy a new bicycle that costs $150. She already has $45 saved up. If she plans to save $15 every week, how many weeks will it take her to save enough money to buy the bicycle? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "7",
"style": "rule"
}
|
numina_math
|
{
"index": 2092,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Limin Sporting Goods Store bought a treadmill with a marked price of 4250 yuan. Initially, they offered a 10% discount, but the treadmill did not sell. Later, they applied a further 20% discount on the already reduced price, and it finally sold. What was the final selling price of the treadmill? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "3060",
"style": "rule"
}
|
numina_math
|
{
"index": 2093,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "In a school, there are 6 teachers and 8 students. A committee of 4 members is to be formed such that it includes at least 1 teacher. How many different committees can be formed? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "931",
"style": "rule"
}
|
numina_math
|
{
"index": 2094,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Emily is training for a marathon and runs a certain number of miles every day. For the first two weeks, she runs 3 miles per day. After these two weeks, she increases her daily mileage to 5 miles per day for the next three weeks. How many miles in total does Emily run during these five weeks? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "147",
"style": "rule"
}
|
numina_math
|
{
"index": 2095,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "A pet store is offering a promotional discount on bulk purchases of bird seed. If you buy 5 bags of bird seed, each originally costing $12, you get a 20% discount on the total price. How much do you pay in total after the discount is applied? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "48",
"style": "rule"
}
|
numina_math
|
{
"index": 2096,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "If 25% of a number is 45, what is 75% of that number? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "135",
"style": "rule"
}
|
numina_math
|
{
"index": 2097,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "If $\\log_{a}(b) = 2$ and $\\log_{a}(c) = 3$, find $\\log_{a}\\left(\\sqrt{\\frac{b^3}{c^2}}\\right)$. Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "0",
"style": "rule"
}
|
numina_math
|
{
"index": 2098,
"name": "numina_math",
"split": "train"
}
|
[
{
"content": "Anna wants to purchase a new smartphone that costs $800. The store is offering a 15% discount on the phone. Additionally, Anna has the option to pay for the phone in 4 equal monthly installments. How much will each installment payment be after applying the discount? Let's think step by step and output the final answer within \\boxed{}.",
"role": "user"
}
] |
{
"ground_truth": "170",
"style": "rule"
}
|
numina_math
|
{
"index": 2099,
"name": "numina_math",
"split": "train"
}
|
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