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: 19683
- Exponent value
Determine what z equals in the expression 169^z = 2 · 6.5 - Cocoa percentage
Chocolate has 86% cocoa. Determine how many grams of cocoa are in 165-gram chocolate. - Square root sum
Determine the sum of the square roots of 81. - Calculate roots of z Calculate the ratio of the two fifth roots of the number 32.
- Root calculation What is equal to twice the sixth root of 729?
- Complex square roots
Determine the sum of the three square roots of 343. - Exponent equation What is the solution of the equation: 2^x = 2/64
- Percentage calculation
Determine how much equals 16% of a) 32, b) 44, c) 34, d) 25 - Change the numbers in the ratio
Change the numbers 29, 38, and 43 in a 3:4 ratio. - Arithmetic progression
Determine the difference between members of AP and find the third term: 7; 3.6;... - Runner 2
Marian runs 12 meters in 8 seconds. How far would Marian run for 70 seconds if he still runs at the same pace? - Geometric progression
Determine the second term and the quotient GP if a3 = 48.6 a1 + a2 = 6 - Number ratio
The four numbers are in a ratio of 5:7:4:6. Their difference is equal to -84. Specify these numbers. - Work time
Josef would do the work himself in 5 hours. Josef and Michael would do the work together in 3.5 hours. Determine how long it would take Michael to do the job independently. - Root ratio Determine the ratio of the square root of the number 27 and the square root of the number 16.
- Task completion
Milos had to do 20 clicks. However, he only made 16. What percentage did he miss in completing the task? - Root sum
What is the sum of the fifth root of 243? - Number difference
The difference between the two numbers is 16. They are natural numbers. The first number is 17 times larger than the second number. Identify both of these numbers. - Exponential equation Determine the value of having y in the expression (3^y): (4-1)=36. Unknown y is a natural number greater than zero.
- Unknown number 5
Daniel thinks of an integer. When he changed this number to a ratio of 2:5, he got the number 2.8. Determine what number Daniel thinks.
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