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<s>[INST] There are baseballs, soccer balls and volleyballs in the gym. The number of baseballs is 5 times the number of soccer balls, and the number of volleyballs is 3 times the number of soccer balls. If the sum of baseballs and volleyballs is 160, how many soccer balls are there? [/INST] Let's denote the number of ...
<s>[INST] Electric poles were erected on the road at intervals of 25 meters (m). If the distance between the first and last telephone poles is 1500 m (m), how many telephone poles are there? [/INST] To find out how many telephone poles there are, we need to divide the total distance by the interval distance between the...
<s>[INST] At first there were 6 more roosters on the farm compared to hens. Today I bought 4 more roosters and 8 more hens, bringing the total to 20 hens. How many roosters are currently on the farm? [/INST] Let's denote the original number of hens as H and the original number of roosters as R. From the information gi...
<s>[INST] There are 24 vehicles. Of these, red cars make up a quarter of the total, blue cars outnumber red cars by six, and yellow cars make up the rest. What color cars are there the most? [/INST] Let's calculate the number of cars of each color. If red cars make up a quarter of the total, then there are: 24 vehicle...
<s>[INST] The least common multiple of 24 and a number is 168. If the greatest common divisor is 4, what number is it? [/INST] Let's call the unknown number "n". We are given that the least common multiple (LCM) of 24 and n is 168, and the greatest common divisor (GCD) of 24 and n is 4. We can use the relationship bet...
<s>[INST] During the athletic meeting, the students in Jimin's class stand at the same intervals back and forth. If the distance between the student in the front and the student at the back is 242 meters (m), and the distance between Jimin and the next student is 5.5 meters (m), how many students are in Jimin's class? ...
<s>[INST] There are three pyramids (a), (b), and (c). Given that the sum of the vertices of the three pyramids is 40, what is the sum of the edges of these pyramids? [/INST] To solve this problem, we need to use the fact that a pyramid has a base that is a polygon and triangular faces that meet at a common vertex (the ...
<s>[INST] Minwoo is 1.3 meters (m) tall and Hyojin is 1.4 meters (m) tall. Who is taller Minwoo and Hyojin? [/INST] Hyojin is taller than Minwoo. Hyojin is 1.4 meters tall, while Minwoo is 1.3 meters tall. </s>
<s>[INST] In the swimming competition, Namjoon placed second and Yoongi placed fourth. Hoseok was faster than Yoongi, but slower than Namjoon. What is Hoseok's rank? [/INST] Hoseok's rank is third. Since Hoseok was faster than Yoongi, who placed fourth, but slower than Namjoon, who placed second, Hoseok must have place...
<s>[INST] What is the perimeter in centimeters (cm) of a square with a side of 47/20 centimeters (cm)? [/INST] The perimeter of a square is calculated by adding up the lengths of all four sides. Since all sides of a square are equal in length, the perimeter (P) can also be calculated by multiplying the length of one si...
<s>[INST] The distance from Suji's house to the supermarket is 2 kilometers (km) and 280 meters (m), and the distance to the bakery is 4125 meters (m). Which is closer to Suji's house, a supermarket or a bakery? [/INST] To compare the distances, we need to convert them to the same unit. Let's convert the distance to th...
<s>[INST] If there are 3 drinks, 2 salads, and 5 pizzas, how many ways can you order 1 drink, 1 salad, and 1 pizza? [/INST] To determine the number of ways you can order 1 drink, 1 salad, and 1 pizza, you simply multiply the number of options for each category together. For drinks, you have 3 options. For salads, you ...
<s>[INST] If there are 2 ways to get from point A to point B and 3 ways to get from point B to point C, find the number of ways to go from point A to point C via point B. [/INST] To find the total number of ways to go from point A to point C via point B, you can use the principle of multiplication for independent event...
<s>[INST] Today, 35046 tourists visited the cherry blossom festival. A third of them used their own cars, and half came from Seoul. Check out how many people came to the cherry blossom festival by car from Seoul. [/INST] First, let's find out how many tourists used their own cars. Since a third of the tourists used the...
<s>[INST] There is a clock in the shape of a square with sides measuring 30 centimeters (cm). What is the area of this clock in square centimeters (cm2)? [/INST] The area of a square is calculated by squaring the length of one of its sides. Since the clock is in the shape of a square with sides measuring 30 cm, the are...
<s>[INST] Among 0.8 and 1/2, how many of them are less than 0.4? [/INST] Neither 0.8 nor 1/2 (which is 0.5) is less than 0.4. Both are greater than 0.4. Therefore, the answer is none of them are less than 0.4. </s>
<s>[INST] What is the total volume of a box measuring 30 centimeters (cm) long, 1 centimeter (cm) wide, and 1 centimeter (cm) high when stacked in 7 horizontal rows, 5 vertical rows, and 3 floors? [/INST] To find the total volume of the stacked boxes, we first need to calculate the volume of a single box and then multi...
<s>[INST] There are three numbers 0.8, 1/2, and 0.9. How many numbers are less than 3? [/INST] All three numbers are less than 3. 0.8 is less than 3. 1/2 (which is 0.5 when converted to a decimal) is less than 3. 0.9 is less than 3. Therefore, all three numbers (0.8, 1/2, and 0.9) are less than 3. </s>
<s>[INST] You mistakenly added 21 to a particular number when you were supposed to add 40, and the result was 52. Find out the answer when correctly calculated. [/INST] Let's call the particular number you were supposed to add to "x". According to the mistake, you added 21 to x, which can be written as: x + 21 = 52 ...
<s>[INST] There is a six-digit number 25A735 which is 260000 when rounded to the thousandth place. If you can write the numbers 0 through 9 in A, how many possible numbers are there? [/INST] To round the six-digit number 25A735 to the nearest thousand, we need to look at the hundreds digit. If the hundreds digit is 5 o...
<s>[INST] Juwon has 105.8 meters (m) of wire. If you need 4 meters (m) of wire to make one mobile, find the number of mobiles Juwon can make. [/INST] To find the number of mobiles Juwon can make with 105.8 meters of wire, we need to divide the total length of wire by the length of wire needed for one mobile. Total len...
<s>[INST] The school has a total of 3 grades. Each grade has 12 classes, and each class has the same number of students. Miyoung is ranked 12th from the front and 12th from the back in math scores in a class. How many students are there in this school? [/INST] If Miyoung is ranked 12th from the front and 12th from the ...
<s>[INST] The age difference between Yoongi's aunt and Yoongi is 23 years, and Hoseok is 4 years younger than Yoongi. If his aunt is 38 years old, find the sum of the ages of Yoongi and Hoseok. [/INST] If Yoongi's aunt is 38 years old and the age difference between Yoongi and his aunt is 23 years, then Yoongi's age is:...
<s>[INST] Suppose there is a line of 9 people in order starting with the smallest person. Hoseok is the 5th tallest person. If the line is rearranged in an order from the tallest person, what number does Hoseok take from the back of the line? [/INST] If Hoseok is the 5th tallest person, there are 4 people taller than h...
<s>[INST] Of the 25 cars, 18 went out and 12 came in. How many cars have been reduced? [/INST] If 18 cars went out and 12 came in, then the reduction in the number of cars is the difference between the number of cars that went out and the number that came in. Reduction = Cars that went out - Cars that came in Reductio...
<s>[INST] Three 217 centimeters (cm) long tapes were attached together with the same overlapping parts. If the length of the attached tape is 627 centimeters (cm), how many centimeters (cm) is the length of one overlapping portion of the tape? [/INST] Let's denote the length of the overlapping portion as \( x \) centim...
<s>[INST] Find how many times 0 appears in a list of all natural numbers less than 100 that are multiples of 3 and multiples of 5. [/INST] To find the natural numbers less than 100 that are multiples of both 3 and 5, we need to find the least common multiple (LCM) of 3 and 5. The LCM of 3 and 5 is 15. Therefore, we are...
<s>[INST] After grandmother had drunk 0.4 of the total milk, the remaining milk was 0.69 liters (L). Find how many liters (L) of milk were there in the beginning. [/INST] If grandmother drank 0.4 of the total milk, that means she drank 40% of it, leaving 60% of the milk remaining. The remaining milk is 0.69 liters, whi...
<s>[INST] There are 156 red marbles and 267 blue marbles. Of these, 115 fell off and broke. How many marbles are left? [/INST] To find out how many marbles are left, we need to subtract the number of marbles that fell off and broke from the total number of marbles. Total number of marbles = number of red marbles + num...
<s>[INST] A rectangle with a width of 9 centimeters (cm) and a square with a side length of 12 centimeters (cm) is equal to the sum of the lengths of the four sides. How many centimeters (cm) is the length of the rectangle? [/INST] To find the length of the rectangle, we need to compare the perimeter of the square to t...
<s>[INST] The base and hypotenuse of the triangular pizza are 9 centimeters (cm) and 15 centimeters (cm), respectively. How big is the pizza? [/INST] To find the size of the pizza, we need to calculate the area of the triangular pizza. Since we have the base and the hypotenuse of the right-angled triangle, we can use t...
<s>[INST] When submarines can go down into the sea at 3.8 kilometers (km) per hour, find how deep the submarine can descend for 2 hours and 45 minutes in kilometers (km). (Given that it descends at a constant speed without any stop.) [/INST] First, we need to convert the time from hours and minutes to just hours to mak...
<s>[INST] If you divide a piece of wire into 8 equal parts and then divide it into 8 equal parts, find how many centimeters (cm) it is. However, the length of the wire is 69.76 centimeters (cm). [/INST] To find the length of each part after dividing the wire into 8 equal parts, we divide the total length of the wire by...
<s>[INST] How many two-digit numbers can you make from 3, 4, 5, and 6 using two different numbers? [/INST] To form a two-digit number using two different numbers from the set {3, 4, 5, 6}, we can use the following combinations: - First digit can be 3, and the second digit can be 4, 5, or 6. That gives us 3 possibiliti...
<s>[INST] Eunkyu and Minyoung are 3/8 meters (m) and 1.4 meters (m) respectively. Please indicate whose height is taller. [/INST] To compare Eunkyu's height with Minyoung's, we need to convert Eunkyu's height to the same unit of measurement as Minyoung's, which is in meters. Eunkyu's height is given as 3/8 meters. To ...
<s>[INST] A rectangle has a perimeter of 28 centimeters (cm) and a width of 6 centimeters (cm). Find the area of this rectangle. [/INST] To find the area of the rectangle, we need to know both its width and length. We already know the width is 6 cm. We can use the perimeter to find the length. The formula for the peri...
<s>[INST] How many two-digit numbers can be formed by taking two odd numbers greater than 1 and less than 9 and using them once? [/INST] To form a two-digit number using two odd numbers greater than 1 and less than 9, we need to consider the odd numbers in that range. The odd numbers greater than 1 and less than 9 are ...
<s>[INST] Seonmi is shorter than Seongju and Seongju is shorter than Minyoung. Who is the shortest person when Minyoung is shorter than Suho? [/INST] If Seonmi is shorter than Seongju, and Seongju is shorter than Minyoung, then Seonmi is shorter than both Seongju and Minyoung. However, since Minyoung is shorter than Su...
<s>[INST] There are bags weighing 1.2 kilograms (kg), 3.1 kilograms (kg), 2.4 kilograms (kg), 3.0 kilograms (kg), and 1.8 kilograms (kg), respectively. If Hyeon-joo wants to buy a bag that is lighter than 2 kg (kg), how many types of bags can Hyeon-joo buy? [/INST] Hyeon-joo wants to buy a bag that is lighter than 2 ki...
<s>[INST] Hyuna said that she ate chicken every day from the 3rd to the 8th. If the chicken costs 20,000 won per chicken, how much money did Hyuna spend to eat the chicken? [/INST] To calculate the total amount of money Hyuna spent on chicken, we first need to determine the number of days she ate chicken. From the 3rd...
<s>[INST] There is a cuboid whose three distinct sides' surface areas are respectively 4 square centimeters (cm2), 3 square centimeters (cm2), and 6 square centimeters (cm2). What is the surface area of this cubioid's planar figure in square centimeters (cm2)? [/INST] To find the surface area of a cuboid, we need to co...
<s>[INST] A bottle needs to be poured 10 times to fill it with a (a) cup, or 5 times to fill it with a (b) cup. How many times the size of the (b) cup is than the (a) cup? [/INST] Let's denote the volume of the bottle as \( V \), the volume of the (a) cup as \( A \), and the volume of the (b) cup as \( B \). According...
<s>[INST] Jimin's bag weighs 1.2 kilograms (kg) and Seokjin's bag weighs 1350 grams (g). Whose bag is heavier? [/INST] To compare the weights of the bags, we need to convert them to the same unit. Let's convert Seokjin's bag weight from grams to kilograms. 1 kilogram (kg) = 1000 grams (g) Seokjin's bag weighs 1350 gr...
<s>[INST] Find the difference between a square with side lengths of 8 centimeters (cm) and a rectangle with side lengths of 10 centimeters (cm) and 5 centimeters (cm). [/INST] To find the difference between the square and the rectangle, we first need to calculate the area of each shape. The area of a square is given b...
<s>[INST] You had to divide a number by 12 but mistakenly multiplied by 2 instead to get 622. Find the sum of the quotient and the remainder of the number divided by 12. [/INST] First, let's find the original number that was supposed to be divided by 12. Since the number was mistakenly multiplied by 2 to get 622, we ca...
<s>[INST] In the cinema, the audience sat in rows of chairs. If there are 30 people sitting in the chairs between the audience sitting on the far right and the audience sitting on the far left, how many people are sitting in the chairs? [/INST] If there are 30 people sitting between the person on the far right and the ...
<s>[INST] A number is a two-digit number between 30 and 40. The number has a units digit of 2. Find the number. [/INST] The number is 32. It is a two-digit number between 30 and 40, and it has a units digit of 2. </s>
<s>[INST] 5 is a result of dividing a particular number by 4 and adding 3. What number is that particular number? [/INST] Let's call the particular number you're looking for "x". According to the information given: (1) When you divide x by 4, you get a certain number. (2) When you add 3 to that certain number, you get...
<s>[INST] You bought 18 boxes, including boxes of 50 tangerines each and boxes of 70 tangerines each. If you counted these tangerines individually and there were 1020 in total, how many boxes of 70 did you buy? [/INST] Let's denote the number of boxes of 50 tangerines as x and the number of boxes of 70 tangerines as y....
<s>[INST] On one side of the road, 10 trees are planted at intervals of 10 meters (m) from start to finish. Find the length in meters (m) of this road. [/INST] If there are 10 trees planted at intervals of 10 meters, this means that there is a space of 10 meters between each pair of consecutive trees. However, we need ...
<s>[INST] Of 1 liter (L) of milk, Ye-seul drank 0.1 liters (L), and Ga-young drank 0.2 liters (L) more than Ye-seul, and Hancho drank several liters (L) more and the remaining amount of the milk was 0.3 liters (L). Find how many liters (L) of milk Hancho drank. [/INST] Ye-seul drank 0.1 liters of milk. Ga-young drank ...
<s>[INST] When there are six different people, what is the number of cases in which you select two of them and make one president and the other one secretary? [/INST] When selecting two people out of six to fill two different positions (president and secretary), we are dealing with permutations since the order in which...
<s>[INST] There are five numbers, 3.3, 7/2, 1.9, 14/5, and 2.1. How many of these numbers are greater than 2 and less than 3? [/INST] To determine how many of these numbers are greater than 2 and less than 3, we need to compare each number to the values 2 and 3. Let's convert the fractions to decimal form to make the ...
<s>[INST] You are going to make a cube with one edge 13 centimeters (cm) long from a wire. At least how many centimeters (cm) of wire do you need? [/INST] To make a cube, you need 12 edges of equal length because a cube has 6 faces and each face is a square with 4 equal sides. If one edge is 13 cm long, then the total...
<s>[INST] There are students standing in a line. Hoseok is at the left side of Yoongi, and five other students are standing between them. Nine people are standing to Hoseok's left, and six people are standing to Yoongi's right. How many students are in the line? [/INST] Let's break down the information given: 1. Hoseo...
<s>[INST] Which one is larger between a cube (a) with all edges 5 centimeters (cm) long and a cuboid (b) with width, length, and height 4 centimeters (cm), 5 centimeters (cm), and 6 centimeters (cm), respectively? [/INST] To determine which one is larger, we need to calculate the volume of both the cube and the cuboid....
<s>[INST] There is a prism with the sum of the number of verticles and the number of edges equal to 40. How many faces does this prism have? [/INST] Let's denote the number of vertices as V, the number of edges as E, and the number of faces as F. For a prism, the number of vertices and the number of edges are related ...
<s>[INST] The certain amount of salt in 10 liters (L) of salt water is 7/10. If you divide the salt water equally into 4 cups, how many liters of salt are in each cup? [/INST] To find out how much salt is in each cup, we first need to determine the total amount of salt in the 10 liters of salt water. The amount of sa...
<s>[INST] Dongmin and Kyuhyung each have some candies. If Dongmin has 5 more candies than Kyuhyung and the sum of their candies is 43, how many candies does Kyuhyung have? [/INST] Let's denote the number of candies Kyuhyung has as \( K \). According to the problem, Dongmin has 5 more candies than Kyuhyung, so Dongmin h...
<s>[INST] The circumference of pond, which has a circumference of 3km (km), started from the same place as Cheol-su and Young-hee at the same time and walked in opposite directions. If Cheol-su walks at a speed of 100 meters (m) per minute and Young-hee walks at a speed of 150 meters (m) per minute, find the two meet a...
<s>[INST] The shop sells gems A, B, C, and D. A is more expensive than D, B is more expensive than A, and C is the cheapest. What is the most expensive jewel? [/INST] The most expensive jewel is B, as it is stated to be more expensive than A, which in turn is more expensive than D. C is the cheapest, so it is not the m...
<s>[INST] Jaesuk drank 5 liters (l) of water for two days, and Jaesuk's brother drank 4900 milliliters (ml). Which of the two drank more water in two days? [/INST] To compare the amounts of water they drank, we need to convert the volumes to the same unit. Let's convert Jaesuk's water intake from liters to milliliters....
<s>[INST] Find the area of a square with side length 3. [/INST] The area of a square is calculated by squaring the length of one of its sides. Since the side length of the square is 3, the area is: Area = side length × side length Area = 3 × 3 Area = 9 So, the area of the square is 9 square units. </s>
<s>[INST] The average of Cheolsu's weight, the mother's weight, and the father's weight is equal to the mother's weight. If Cheolsu's weight is 2/3 of his mother's weight and his father's weight is 72 kilograms (kg), what is Cheolsu's weight? [/INST] Let's denote Cheolsu's weight as C, the mother's weight as M, and the...
<s>[INST] What is the smallest number greater than 0.4 among 0.8, 1/2, 0.3, 1/3? [/INST] To find the smallest number greater than 0.4 among the given numbers, we first need to express all the numbers in the same format. Let's convert the fractions to decimals: 1/2 = 0.5 1/3 ≈ 0.333... Now, let's list all the numbers ...
<s>[INST] When a number is divided by 7, the quotient is 12 and the remainder is 5. What is the remainder when this number is divided by 8? [/INST] Let's first find the number using the information given about division by 7. When a number is divided by 7 and the quotient is 12 with a remainder of 5, the number can be ...
<s>[INST] If 6 is the result of subtracting 2 from a number, instead of adding 2, write down what the number is. [/INST] If 6 is the result of subtracting 2 from a number, we can set up the equation: number - 2 = 6 To find the number, we add 2 to both sides of the equation: number - 2 + 2 = 6 + 2 number = 8 So the...
<s>[INST] You are going to divide 16 kilograms (kg) of peanuts equally into 6 bags and share one bag with your friends. How many people can eat if each person eats 4/15 kilograms (kg)? [/INST] First, let's find out how much peanuts each bag will contain when 16 kilograms of peanuts are divided equally into 6 bags. 16 ...
<s>[INST] There are three given numbers: 10, 11 and 12. What is the remainder if you divide the largest number by the second largest number? [/INST] The largest number among 10, 11, and 12 is 12, and the second largest number is 11. To find the remainder when dividing the largest number by the second largest number, w...
<s>[INST] When 23 is divided by 6, the quotient and remainder are A and B, respectively. Find A at this time. [/INST] When 23 is divided by 6, the division can be expressed as: 23 = 6 * A + B where A is the quotient and B is the remainder. To find the quotient (A), we divide 23 by 6 and ignore the remainder: 23 ÷ 6...
<s>[INST] 180 bottles of milk are divided into 3 cartons, and the bottles of milk in each carton are equally divided into 4 bags. How many bottles of milk are in one bag? [/INST] First, we need to divide the total number of bottles of milk by the number of cartons to find out how many bottles are in each carton. 180 ...
<s>[INST] When A is divided by 6, the quotient is 3 and the remainder is 2. A is a natural number. Find A at this time. [/INST] To find the value of A, we can use the formula for division: A = (Quotient × Divisor) + Remainder Given that the quotient is 3 and the remainder is 2 when A is divided by 6, we can plug thes...
<s>[INST] Hyunji gave 7 of the 20 pencils to Hyeonseung and again received 5 from Taewoo. Find how many pencils Hyunji has. [/INST] Hyunji originally had 20 pencils. She gave 7 pencils to Hyeonseung, so she had: 20 - 7 = 13 pencils left. Then, she received 5 pencils from Taewoo, so she now has: 13 + 5 = 18 pencils. ...
<s>[INST] Find the number of even numbers from 1 to 6 and from 11 to 16. [/INST] To find the even numbers from 1 to 6, we list them out: 2, 4, 6. There are 3 even numbers in this range. To find the even numbers from 11 to 16, we list them out: 12, 14, 16. There are also 3 even numbers in this range. So, the total num...
<s>[INST] 13.26 multiplied by some number is 132.6. Find the value of 0.064 multiplied by that number. [/INST] Let's call the unknown number "x". We have the equation: 13.26 * x = 132.6 To find the value of x, we divide both sides of the equation by 13.26: x = 132.6 / 13.26 Now, let's calculate the value of x: x =...
<s>[INST] The length of the tape Jimin used is 26 millimeters (mm) longer than the length of the tape Jungkook used. If Jungkook used 45 centimeters (cm) of tape, how many centimeters (m) did Jimin use? [/INST] First, we need to convert the length of the tape Jungkook used into millimeters because the difference is giv...
<s>[INST] All 1,260 seats in a concert hall were full. If 7/18 of the audience wore glasses and 6/11 among the audience with no glasses were male, find out the number of male audience members who were not wearing glasses. [/INST] First, let's find out how many people in the audience were wearing glasses. Since 7/18 of ...
<s>[INST] You are given three numbers 4, 2 and 5. How many three-digit numbers can you make by using the given numbers once each? [/INST] To form a three-digit number using the numbers 4, 2, and 5, each number must be used once. For the first digit (the hundreds place), you have 3 choices (4, 2, or 5). For the second...
<s>[INST] You took Korean, Mathematics, English, Science, and History tests in order. Which of the following subjects was the third test taken? [/INST] The third test taken was English. </s>
<s>[INST] How many diagonals can you draw in a pentagon? [/INST] A pentagon has 5 sides. To find the number of diagonals in a polygon, you can use the formula: Number of diagonals = n(n - 3) / 2 where n is the number of sides. For a pentagon, n = 5, so: Number of diagonals = 5(5 - 3) / 2 Number of diagonals = 5(2) ...
<s>[INST] There are 50 red balloons and 26 yellow balloons. There are 8 more blue ballons than yellow balloons. Which colored balloon is the most? [/INST] To find out which colored balloon is the most, we need to determine the number of blue balloons first. Since there are 8 more blue balloons than yellow balloons, an...
<s>[INST] Nine people are lined up in order from shortest to tallest. Hoseok stands at the very back. If they line up again in order from tallest to shortest, what number will Hoseok be from the front? [/INST] If Hoseok stands at the very back when they are lined up from shortest to tallest, it means he is the tallest ...
<s>[INST] A stick with a total length of 950 centimeters (cm) was divided in two. If the long bar is 150 centimeters (cm) longer than the short bar, how many centimeters (cm) is the short bar? [/INST] Let's call the length of the short bar S cm. According to the problem, the long bar is 150 cm longer than the short bar...
<s>[INST] When 32+A7B=705, find B. [/INST] To find the value of B, we need to solve the equation 32 + A7B = 705. First, let's rewrite the equation with the unknown digits A and B as variables: 32 + (A * 100) + (7 * 10) + B = 705 Now, let's simplify the equation: A * 100 + 70 + B + 32 = 705 Combine the constants: ...
<s>[INST] When three points are not on a straight line, find the number of line segments that can be formed from these three points. [/INST] If you have three points that are not on a straight line, you can form three line segments by connecting each pair of points. Let's label the points A, B, and C. The line segmen...
<s>[INST] After school, Yewon plans to stop by the kindergarten to meet her sister and go home with her. The distance from Yewon's school to the kindergarten is 1 kilometer (km) and 700 meters (m), and the distance from the kindergarten to her house is 900 meters (m). How far is the midpoint of the distance starting fr...
<s>[INST] There are 80 red balls and 40 blue balls. There are 12 fewer red balls than blue and white balls combined. How many white balls are there? [/INST] Let's denote the number of white balls as W. According to the information given, the number of red balls (80) is 12 fewer than the combined number of blue and whi...
<s>[INST] The parking fee for this parking lot is 500 won for 30 minutes, and 200 won is added for every 10 minutes after 30 minutes. If Ha-Young's father parked in this parking lot for 1 hour and 20 minutes, what is the parking fee? [/INST] First, let's calculate the initial fee for the first 30 minutes: Initial fee ...
<s>[INST] What is the largest minus the smallest seven-digit number that can be formed by using 3, 9, 6, 0, 5, 1, and 7 only once? [/INST] To form the largest seven-digit number using the digits 3, 9, 6, 0, 5, 1, and 7, we should arrange the digits in descending order, making sure that the first digit (the most signifi...
<s>[INST] Jungkook has 0.8, Yoongi has 1/2, Yoojung has 0.9, Yuna has 1/3 number card. How many people have number cards greater than 0.3? [/INST] To determine how many people have number cards greater than 0.3, we need to compare each person's number card to 0.3. Jungkook has 0.8, which is greater than 0.3. Yoongi ha...
<s>[INST] What is the largest three-digit number divisible by 6? [/INST] To find the largest three-digit number divisible by 6, we need to find the largest three-digit number that is divisible by both 2 and 3, since 6 is the product of 2 and 3. The largest three-digit number is 999. To find the largest number divisibl...
<s>[INST] Find the number of 3-digit integers that can be made by drawing 3 cards from 4 cards each containing the numbers 0, 1, 2, and 3. [/INST] To form a 3-digit integer, we need to draw 3 cards from the 4 available. However, since we are forming a 3-digit number, the first digit cannot be 0 (as that would make it a...
<s>[INST] How many four-digit numbers are greater than 3200 and less than 4300? [/INST] To find the number of four-digit numbers greater than 3200 and less than 4300, we need to count the numbers starting from 3201 up to 4299. The first number in this range is 3201, and the last number is 4299. To find the total coun...
<s>[INST] The perimeter of a rectangle is 16 centimeters (cm), and its width is 2 centimeters (cm) longer than its length. What is the length of the width of this rectangle? [/INST] Let's denote the length of the rectangle as L cm and the width as W cm. According to the problem, the width is 2 cm longer than the length...
<s>[INST] Multiplying a certain number by 9 and adding 1 is the same as multiplying that number by 10 and subtracting 100. Let the number be A, what is the remainder when A is divided by 7? [/INST] Let's set up the equation based on the information given: 9A + 1 = 10A - 100 Now, let's solve for A: 9A + 1 = 10A - 100...
<s>[INST] A, B, C are different numbers from 0 to 9. Find B from the two-digit addition formula AB+CB=CC6. [/INST] Let's analyze the given two-digit addition formula: AB +CB ----- CC6 Since AB and CB are two-digit numbers, A and C must be non-zero digits. When we add AB and CB, the sum in the units place is 6. This m...
<s>[INST] There are 58 cucumbers in the mart. The numbers of cucumbers are 24 more than carrots and 49 less than tomatoes. The number of radishes equals the number of carrots. How many cucumbers, carrots, tomatoes, and radishes are in the supermarket in total? [/INST] Let's denote the number of cucumbers as C, the numb...
<s>[INST] Given the natural numbers from 12 to 53, find the average of these numbers. [/INST] To find the average of a set of consecutive natural numbers, you can use the formula for the average of an arithmetic series, which is the sum of the first and last terms divided by 2. The first term (a1) is 12, and the last ...
<s>[INST] Customers stand in a line at the restaurant. If 8 people are standing in front of the person at the end of the line, how many customers are all in line? [/INST] If there are 8 people standing in front of the person at the end of the line, that means there is also the person at the end of the line to consider....
<s>[INST] Find the length of the base of a triangle with an area of 36 square centimeters (cm2) and a height of 8 centimeters (cm) . [/INST] The area of a triangle can be calculated using the formula: Area = (base * height) / 2 Given that the area of the triangle is 36 cm² and the height is 8 cm, we can plug these va...