Basic operations and concepts - math word problems - page 124 of 319
Number of problems found: 6371
- Percentage - fractions
About what percentage must we increase the number 1/6 to get the number 1/3? - Trousers
In the class were 12 students. Nine students were wearing trousers and turtlenecks eight. How many students wore trousers with a turtleneck? - Plums 83656
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? - Candies 83291
Jana and Klara divided the candies in a ratio of 15:18. Klára got 90 candies. How many candies were there? - Represent 68124
Girls are 12 more than boys, and boys represent 30% of all students. Find how many girls are in the class. - Peter 67584
Peter was twice as old as Pavel. 4 years ago, Petr was three times older than Pavel. How old are they now? - Expression 66754
Find the largest natural number n for which the expression value (37-2n) / 3 equals the natural number.
- Summands 66044
Divide the number 6 into three summands x, y, z so that x: y = 4:3, y: z = 1:2. - Unknown 65404
If we reduce the unknown number by 336, we get 65% of its value. Specify an unknown number. - Employees 64184
The company employs 20% more women than men and 240 women. How many employees are there? - Original 63184 If you reduce the unknown number by 90, you get 88% of its original value. Specify this unknown number.
- Equation 19683
Fill in the signs so that equation 3 2 3 4 = 3 applies. - Two-thirds 11271
Two-thirds of boys are in sports school. How many boys are there in school if there are 212 girls? - Increase 7409
If you increase the unknown number by 14 percent, you get the number 136.8. Find an unknown number. - Determine 3810
Determine the ratio of the first and second GP members if q = -0.3 and a3 = 5.4.
- Competitor 2
In the race, 1 twelfth of the competitors finished ahead of me and 7 eighths of the competitors finished behind me. How many of us ran? - Thinking unknown n
I am thinking of a number. If I subtract 14 from it and multiply by 6, I get the number 210. What is the number I am thinking of? - Three ratios
Calculate x in terms of: x:7=6:4 1/2:x=5:3/4 4:3=8:x - 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 - The ratio 3 The ratio of male pupils to female pupils in the Gymnasium is 7:9. If there are 512 pupils, how many pupils are male?
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