The most viewed math problems
- Three cats
If three cats eat three mice in three minutes, after which time 90 cats eat 90 mice?
- Brick weight
The brick weighs 5 kg and a half-brick. How much does one brick weigh?
Leslie bought 8 same chocolates for 16 Eur. How many euros will he pay for 25 chocolates?
Is the number 761082 exactly divisible by 9? (the result is the integer and/or remainder is zero)
A man and a woman have 7 daughters together (or - "with each other" so that step-children are excluded). Each daughter has one brother. How many members are in the immediate family?
4 chickens give 4 eggs in 4 days. How many eggs can give 8 chickens for 8 days?
How many times you can subtract the number 4 from the number 64?
A cyclist passes 38 km in 2 hours. How many kilometers did he pass in 4 hours?
- 7 heroes
9 heroes galloping on 9 horses behind. How many ways can sort them behind?
- Right Δ
A right triangle has the length of one leg 11 cm and the hypotenuse 61 cm size. Calculate the height of the triangle.
What is better for people (employees)? ...
- Drinking water
A man drinks a keg of water in 29 days, and a woman drinks in 59 days. How many days do they consume a keg together?
How many different flags can be made from colors red, yellow, blue, green, white to consist of three different colors?
In how many ways can 9 shuttle vans line up at the airport?
- One half
One half of 2 75 is: ...
Calculate how many hours take holidays, if it takes 5 weeks.
From complete sets of playing cards (32 cards), we pulled out one card. What is the probability of pulling the ace?
After the check of textbooks found that every 10-th textbook should be withdrawn. Together 58 textbooks were withdrawn. How many textbooks were in stock before withdrawn, and how many after withdrawn?
10 trees in 5 lines grows in the orchard. How many trees are in the orchard?
- Homeless Dezider
Homeless Dežko has 8 coins in jacket: Calculate the value of its assets and calculate how many bottles of wine for 0.55 EUR can he buy.