# Mathematics

We offer practice word problems from elementary and high school mathematics. In the 12 years of the portal's existence, we have collected and solved more than 18,000 word problems. If you find an error in our solution, please report it to us. We are happy to fix it and learn new things.Most of the problems were sent us by the students to improve math reasoning. We try to develop logical and critical thinking in children and youth. We collect examples from pupils who cannot calculate them or just want to confirm the correctness of their procedure and result.

**We consider mathematics a carrier of common sense**, without which succeeding in a further career or business is more challenging. We develop creative, critical thinking. Everything can be proven in mathematics, derived from basic knowledge (axioms). For example, each solution to the example can be verified by a correctness test. We will help you with our portal with math questions and problems with their solutions. If you are looking for math material, getting ready for a prize, a graduate, a monitor, or a nationwide knowledge test is also right here. In addition to examples, we also offer online math calculators.

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20.05.2024 High school graduation exams have started. We wish the graduates a lot of strength in the maturity exam.17.05.2024 The examination period at universities begins.

27.03.2024 We have 18340 solved math problems.

- Cows and hens

In a group of cows and hens, the number of legs are 14 more than twice the number of heads. Find the number of cows. - Divisors 7

If 540=2²×3³×5, what is the number of all factors of 540? - Milk with water

How many liter of water to be mixed in 12 liter of milk costing Rs 40 per liter, so that it can be sold at Rs 32 per liter? - Plums 83656

From 2 kg of fresh plums, we get 400 g of dried plums. How many fresh plums do you need for 2 kg of dried?

- Basket 83655

There are 24 pieces of fruit in the basket. Apples are 2 times more than pears. How many apples are in the basket? - Slant height 3

The frustum of a right circular cone has the diameters of base 10 cm of top 6 cm and a height of 5 cm. Find the slant height. - Melting 3 cubes

The sides of three cubes of metal are 30 cm, 40 cm and 50 cm respectively. Find the side of new cube formed by melting these cubes together.

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