Basic operations and concepts - math word problems - page 121 of 323
Number of problems found: 6446
- Peter Pavel age
Peter was twice as old as Pavel. 4 years ago, Petr was three times older than Pavel. How old are they now? - Product original price
Determine the product's original price, which, after an increase of 20%, costs 90 CZK. - Unknown number
15% of the unknown number is 18, less than 21% of the same number. What is the unknown number? - Movie Viewers Three Days
In three days, 3960 viewers saw the film. How many viewers watched the movie each day if we know: the second day saw 20% more viewers than the first day and the third 20% less than the first and second together. - Original Price After Discount
Determine the product's original price, which, after a 20% discount, costs 90 CZK. - Two Numbers Sum Third
Calculate the larger of the two numbers if the smaller number is the third of the larger number, and their sum is 48. - Bus Passenger Distribution
There are 36 passengers on the bus. There are seven women more than men and 22 children less than adults. How many men, women, and children are on the bus? - Orchard trees
A total of 18 pears and apple trees grow in the orchard. Pears are two times less than apple trees. How many pears and how many apples? - Divisor sum
The sum of all divisors of a certain odd number is 78. Determine the sum of all divisors of twice this unknown number. What is an unknown number? - Percentage calculation
Determine x if 98% of x equals 196. - Sweater discount price
The purchase of a sweater after a 28% discount was CZK 360. How much was the shirt before the discount? - Number series exclusion
Which number does not belong in the number series and why? 11. . . 13 . . . 15 . . . 17 . . . 19 - Number ratio smaller
The two numbers are in a relatively 3:7 ratio. If the value of the larger number is 21, find a smaller number. - Plants
The number of germinated plants increased by 50% to 300 from morning to evening. How many plants germinated in the morning? - GP sequence
Find the remaining unknown characteristics in the finite geometric sequence, if given: a1 = 5, an = 320, sn = 635, n =? q =? - Members
A geometric sequence with six members has the sum of all six members equal to 63; the sum of the even members (that has an even index) has a value of 42. Find these members. - Directly and inversely
If z varies directly as x and inversely as y, and z = 16 when x = 3 and y = 2, find z when x = 5 and y = 3 - Summands
We want to split the number 110 into three summands so that the first and the second summand are in ratio 4:5, and the third with the first are in ratio 7:3. Calculate the smallest summands. - Bikes
Pepa asked Honza how many bikes he had. He replied that he had three-quarters of their total number and another three-quarters of one bike. So, how many cycles does Honza have? - Two integers
Two integers, a, and b, have a product of 36. What is the least possible sum of a and b?
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