Searching word math problems
Discover the latest math problems and word problems designed to deepen your understanding of mathematics. Solutions are explained simply and clearly so that everyone can follow along. Regular practice is the best way to succeed at school and in entrance exams. New problems are added every day — come back and practice more.Number of problems found: 19682
- Product
The product of two consecutive odd numbers is 1295. What are these numbers? - Triangle
Prove whether a triangle ABC with the given properties can be constructed: a=8 cm, b=6 cm, c=10 cm. - Angle
Draw angle |∠ ABC| = 30° and construct its bisector. What is the angle between the bisector and each arm of the angle? - School
23 students in class 8.D are going on a trip. Each student pays 9 €. The teacher has collected 117 € in total. How many students have not yet paid? - Circumscription
Calculate the radius of the circumscribed circle of a rectangle with sides 3 and 6. Can a circle be inscribed in a rectangle? - Cable
A cable consists of 5 strands, each strand made up of 11 wires with a diameter of d = 0.3 mm. Calculate the total cross-sectional area of the cable. - Pipeline
By what percentage does the cross-sectional area of a pipe decrease if the circular cross-section is replaced by a square with the same perimeter? - Circles 2
Calculate the area of the region between the circumscribed circle and the inscribed circle of a triangle with sides 29 cm, 16 cm, and 21 cm. - Arc and segment
Calculate the length of circular arc l, the area of the circular arc S1, and the area of circular segment S2. The circle's radius is 88, and the corresponding angle is (4)/(7) π. - Money
Everyone complains about a lack of money. In reality, there is no shortage of money — only a relative scarcity of goods and services. By what percentage would the prices of all goods and services immediately rise if everyone suddenly had 9 times more mone - Calculation of CN
Calculate: (486 choose 159) - (486 choose 327) - Square
Calculate the area of a square with diagonal 17 cm. - Sphere
A sphere has a surface area of 21000 cm² and a mass of 73.2 kg. What is its density? - Shots
500 lead shots with diameter 4 mm are decanted into a ball. What is its diameter? - Height 2
Calculate the height of an equilateral triangle with side 22. - Height
Is it true that in any right triangle, the altitude to the hypotenuse is less than or equal to half the hypotenuse? - Sequence
Calculate what member of the sequence specified by (5n-2+15) has value 20. - Pumps
A tank is filled by two pumps working together in 23 minutes. The first pump alone fills the tank 37 minutes faster than the second pump alone. How long does it take the first pump to fill the tank on its own? - Octagon
We have a square with side 56 cm. We cut the corners to create a regular octagon. What is the side length of the octagon? - Diofant 2
Is equation 1140x +876y = 48 solvable on the set of integers Z?
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