Practical problems
Difficulty: ★☆☆A phone costs 7000000 sum. During a sale, Sardor bought the phone with a 10% discount. How much did Sardor pay?
Practical problems
Difficulty: ★☆☆Amir rode a bicycle for 2 hours on a highway at an average speed of 12 km/h and for half an hour on a mountain road at an average speed of 8 km/h. What distance did he travel?
Practical problems
Difficulty: ★★☆To cook plov for her family, Amina buys 600 g of meat (Amina has a husband and three children, and all of them, including Amina, eat together). Tomorrow 15 more guests will come. Amina will cook plov for both the family and the guests. How many grams of meat does she need to buy?
Practical problems
Difficulty: ★☆☆In September, one kilogram of oranges cost 20000 sum. In October, oranges became 20% more expensive. How much did one kilogram cost in October?
Practical problems
Difficulty: ★☆☆A bag in the “Yangilik” store cost 400000 sum. For the Navruz holiday, a 20% discount was applied to all goods. How much does the bag cost now?
Practical problems
Difficulty: ★☆☆Taxi driver Alisher drove from Tashkent to Samarkand for 3 hours at 80 km/h. On the way back he travelled along the same road, but because of traffic he took 4 hours. What was his average speed on the way back?
Practical problems
Difficulty: ★☆☆To make compote for 8 people, Feruza needs 2 liters of water and 400 grams of dried fruit. Using the same recipe, she wants to make compote for her office of 20 people. How many grams of dried fruit will she need?
Practical problems
Difficulty: ★☆☆In February, manager Aziz’s salary was 5000000 sum. In March, after a successful project, his salary was increased by 20%. What is his new salary?
Practical problems
Difficulty: ★☆☆Jeans cost 400000 sum. During a sale, Asel bought the jeans with a 10% discount. How much did Asel pay?
Practical problems
Difficulty: ★☆☆Said drove a car for 2 hours on a highway at an average speed of 60 km/h and for half an hour on a mountain road at an average speed of 20 km/h. What distance did he travel?
Practical problems
Difficulty: ★☆☆To lay 40 square meters of tiles, Kurbon’s team needs 8 bags of tile adhesive. How many such bags are needed to lay 100 square meters of tiles?
Practical problems
Difficulty: ★☆☆At the beginning of March, one kilogram of strawberries cost 150000 sum. A month later, the price dropped by 40%. How much did one kilogram cost at the beginning of April?
Practical problems
Difficulty: ★☆☆A laptop costs 9000000 sum. On Black Friday, the store gives a 10% discount. How much will the customer Shahzod pay for the discounted laptop?
Practical problems
Difficulty: ★☆☆Taxi driver Rustam travelled on a country highway for 2 hours at 90 km/h. On the way back along the same road, but during rush hour, he travelled for 3 hours. What was his average speed on the way back?
Practical problems
Difficulty: ★☆☆Umid uses 2 liters of paint for 6 meters of fence. How many liters of paint are needed to paint 21 meters of the same fence?
Practical problems
Difficulty: ★☆☆The price of a haircut at the “Chilonzor” barbershop was 50000 sum. After renovation and an interior upgrade, the price was increased by 30%. How much does the haircut cost now?