Basic operations and concepts - math word problems - page 175 of 332
Number of problems found: 6633
- Row pupils
There are 48 pupils in the third row and 17 more in each subsequent row than in the previous one. Find how many pupils there are in the first and tenth rows. - Students
The class has 22 students, 2 of whom have assessments of 2. The number of students with an assessment of 1 is three times more than the number of students with an assessment of 3. How many students have an assessment of 1, and how many students have an as - Ball sharing percentage
Three classmates shared 710 balls, so the second got 20% more than the first and the third 35% more than the first. How many balls did the third of them get? - Geometric sequence calculation
Determine the remaining quantities in the finite geometric sequence, given: n = 4, an = 12.5, sn = 187.5, a1 = ?, q =? - Arithmetic sequence filling
Fill the numbers in the place of the asterisk to form an arithmetic sequence. (2, *, 5, *, 8, 9.5,11) - Together The three friends divided the balls in a ratio of 6:5:4. Some two got 126 balls. How many balls were there together?
- Number difference
Calculate the difference between the smallest odd four-digit number and the largest even three-digit number, where we can form each number from only these digits: 0, 1, 3, 5, 7, 8, 9 without repeating digits. - Number ratio sum
Write the number 126 as the sum of three numbers whose ratio is 2:5:7 - Sister age ratio
Three sisters have birthdays today, and their ages are in the ratio of 2:3:4. In two years, their ages will be in the ratio of 5:7:9. Find what their ages will be in four years. - Exponent equation
What is the solution of the equation: 2^x = 2/64 - Three ints
The sum of three consecutive integers is 2016. What numbers are they? - Trains
Daily passes the same track section 10 pairs of trains with average 2140 passengers. How many people, on average, travel on one train? - Guess number
With what number should be divided, number 10387 to be reduced by 30%? - Number ratio
Calculate two positive numbers. Its ratio is 6:18, and difference was 372. - Exponent value
Calculate the value of y: 3^y = 0.333 - Number value
25% of the number x equals 2-1. What is the value of x? - Equation - integers
Solve the equation for the unknown x from the set of natural numbers: 1 + 6 + 11 + 16 + … + x = 970 - Seventh and multiplication table
If we add one seventh of an unknown number to one sixth of it, we get 13. What is that number? - Two numbers 14
Two numbers are in the ratio 7:9. If the sum of the numbers is 112, then the larger number is: - Reduce ratio
Express the following ratio in simplest form: 30:42
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