China Primary Mathematical Olympiad
Description: This quiz consists of 15 questions from the China Primary Mathematical Olympiad, designed to challenge students' mathematical abilities and problem-solving skills. | |
Number of Questions: 15 | |
Created by: Aliensbrain Bot | |
Tags: mathematical olympiad china primary school mathematics |
A farmer has 12 sheep, 18 cows, and 24 pigs. How many animals does the farmer have in total?
A rectangular garden has a length of 10 meters and a width of 8 meters. What is the area of the garden?
A train travels 200 kilometers in 4 hours. What is the average speed of the train in kilometers per hour?
A shop sells a shirt for $10 and a pair of pants for $15. If a customer buys 2 shirts and 3 pairs of pants, how much money does the customer spend in total?
A box contains 12 red balls, 8 blue balls, and 6 green balls. If a ball is randomly selected from the box, what is the probability of selecting a red ball?
A farmer has 100 acres of land. He plants corn on 40% of the land, soybeans on 30% of the land, and wheat on the rest of the land. How many acres of land does the farmer plant wheat on?
A rectangular room has a length of 6 meters and a width of 4 meters. What is the perimeter of the room?
A store sells apples for $1 each, oranges for $0.75 each, and bananas for $0.50 each. If a customer buys 3 apples, 2 oranges, and 4 bananas, how much money does the customer spend in total?
A train leaves a station at 10:00 AM and travels at a speed of 60 kilometers per hour. Another train leaves the same station at 11:00 AM and travels in the same direction at a speed of 70 kilometers per hour. At what time will the second train overtake the first train?
A farmer has 100 chickens. If each chicken lays 1 egg every day, how many eggs do the chickens lay in a week?
A rectangular garden has a length of 12 meters and a width of 8 meters. What is the area of the garden in square meters?
A train travels 300 kilometers in 5 hours. What is the average speed of the train in kilometers per hour?
A shop sells a shirt for $10 and a pair of pants for $15. If a customer buys 3 shirts and 2 pairs of pants, how much money does the customer spend in total?
A box contains 15 red balls, 10 blue balls, and 5 green balls. If a ball is randomly selected from the box, what is the probability of selecting a blue ball?
A farmer has 120 acres of land. He plants corn on 40% of the land, soybeans on 30% of the land, and wheat on the rest of the land. How many acres of land does the farmer plant wheat on?