The easiest word problems
- Football league
In the 5th football league is 10 teams. How many ways can be filled first, second and third place?
Can be rectangular triangle equilateral?
Adam has 6 CDs more than Filip and 7 CDs less than Dominica. Filip has 6 CDs. How many CDs has Adam and how many CDs has Dominika?
Cherries in the bowl can be divided equally among 19 or 13 or 28 children. How many is the minimum cherries in the bowl?
How many ways can 7 guests sit down on 8 seats standing in a row?
Calculate the 4.6 ‰ of 199.
In the box are 12 candies that look the same. Three of them are filled with nougat, five by nuts, four by cream. At least how many candies must Ivan choose to satisfy itself that the selection of two with the same filling? ?
- Angles 1
It is true neighboring angles have not common arm?
From complete sets of playing cards (32 cards), we pulled out one card. What is the probability of pulling the ace?
- Playing cards
How many possible ways are to shuffle 7 playing cards?
- Classroom 3
How many children are in the classroom, where 13 children are higher than Lenka and 9 children lower than Lenka?
Calculate the surface cube with edge 11 dm.
- Stock market
Simon one day decided to invest € 62000 to the stock market. After six months he invested July 25 stock markets fell by 47%. Fortunately for Simon from July 25 5 to October 25 his shares have risen by 39%. Simon is then: ?
Two workers would make installation of greenhouses for 54 hours. For how many hours does the installation 9 workers?
Hanka has 6 apples more than Juro and 7 apples less than Mirka. Mirka has 23 apples. How many apples has Hanka and how many Juro?
Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be:
Is right that in any right triangle height is less or equal half of the hypotenuse?
- Children in the classroom
How many children are in the classroom, where Ladislav is 10th lightest and 16th heaviest in class?
Fisherman caught 32 fish, which is four times more than last year. How many fish he caught last year?
Trunk diameter is 52 cm. Is it possible to inscribe a square prism with side 36 cm?