Basic operations and concepts - math word problems - page 126 of 324

Number of problems found: 6464

Students in a Class
The ratio of boys to girls in a class is 3:5. How many students are there in a class if there are 15 girls?
Fresh Plums for Dried
From 2 kg of fresh plums, we get 400 g of dried plums. How many fresh plums do you need for 2 kg of dried?
Number ratio subtraction
I think two numbers. Their ratio is 5:7. If 3 is subtracted from the first and 7 from the second, then the ratio is 6:7. What number was I thinking?
Function definition field
Determine the definition fields of functions: y=4/x (written as a fraction)
Ratios equation
Find the number x so that: 1:x=4:100
Lions
If eight lions are 40%, how many would 75% be?
14 percent
If 14 percent is 56, what is the base?
Four-digit number
Find all four-digit abcd numbers with a digit sum of 12 such that ab-cd = 1
Circus
At the circus performance, there were 150 people. Men were ten less than women and children 50 more than adults. How many children were in the circus?
Unknown numbers
The sum of two consecutive natural numbers and their triple is 92. Find these numbers.
Textbook disposal
An inspection of the textbooks revealed that every 8th textbook had to be discarded. A total of 88 textbooks were discarded. How many textbooks were in stock before disposal, and how many after disposal?
Unknown number
Find the unknown number equal to a quarter of a fifth of a number, which is 152 more than an unknown number.
Trickster
Figliarko has 13 cents less than Hana. Together they have 57 cents. How many cents has Hana, and how many Figliarko?
Jan
Jan is 13 years old, and Peter is 21 years old. How many years will their age be in the ratio of 7:9?
Tippler
Bottle with cork cost 6.6 Eur. The bottle is 0.6 euros more expensive than the cork. How much are a bottle and the cork?
Number percentage smaller
From which number is the number 60 20% smaller?
Adding Sixths to Thirds
How many sixths do we need to add to two-thirds to get four quarters?
Pupils - class
There are 28 pupils in the class. The ratio of boys to girls is 3:5. Find the number of girls.
Number ratio sum
The ratio of the two numbers is 1:3. Half of the larger one is 135. What is the sum of the two numbers?
Number symmetry divisibility
Complete the digits to create a symmetrical number divisible by 5 to the number 346.

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