# 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.

- HCF and LCM equation

The LCM of two numbers is 20 times of their HCF and (LCM+HCF)=2520. If one number is 480, what will be the triple of another number? - Divide 46

Divide 1111 in the ratio of 8:3 . - A train 2

A train 90 meters long is moving at speed 80 km/h overtakes a second train moving at 56 km/h in the same direction and passes completely in 25 1/2 seconds. Compute how long is the second train. - Family members

Three years ago, the average age of a family of five members was 27 years. The present average age is also 27 year after the inclusion of a child into the family. Find the age of the child .

- The rice 2

60 kg of certain variety of rice at Rs 32 per kg is mixed with 48 kg of another variety of rice and the mixture is sold at the average price of Rs 28 per kg.If there be no profit no loss due to the new sale price, then find the price of the second variety - The expenses

The expenses on rice, fish and oil of a family are in the ratio 12:17:3.The prices of these articles are increased by 20%, 30% and 50% respectively. Find the total increased percent. - Profit sharing

Three people A, B and C started a business by investing Rs. 250000 Rs. 300000 and Rs.350000 respectively. Find the share of B, out of an annual profit of Rs.187200.

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