The most viewed examples
- Three cats
If three cats eat three mice in three minutes, after which time 270 cats eat 270 mice?
One brick is 2 kg and half a brick heavy. What is the weight of one brick?
Charlie bought 7 same chocolates for 14 Eur. How many euros he pay for 27 chocolates?
Is the number 214743 divisible by 10?
The parents had 2 daughters. Each of them had one brother. How many members family had?
4 chickens give 4 eggs in 4 days. How many eggs can give 8 chickens for 8 days?
- 7 heroes
5 heroes galloping on 5 horses behind. How many ways can sort them behind?
What is better for people (employees)? ?
A man drinks a barrel of water for 31 days, woman for 58 days, for how many days they drink barrel together?
- One half
One half of ? is: ?
- Right Δ
Right triangle has length of one leg 7 cm and length of the hypotenuse 25 cm. Calculate the height of the triangle.
How many times you can subtract the number 5 from the number 67?
A cyclist passes 88 km in 4 hours. How many kilometers he pass in 8 hours?
How many different flags can be made from colors red, white, blue, black, yellow, green, purple, gray, orange so that each flag consisted of three different colors?
- Homeless Dezider
Homeless Dežko has 13 coins in jacket: Calculate the value of its assets and calculate how many bottles of wine for 0.55 EUR can he buy.
Calculate how many hours take holidays, if take 1 weeks.
5 trees in 3 lines grows in the orchard. How many trees are in the orchard?
In how many ways can 7 shuttle vans line up at the airport?
After check of textbooks found that every 8-th textbook should be withdrawn. Together 74 textbooks were withdrawn. How many textbooks were in stock before withdrawn and how many after withdrawn?
Compare fractions ?. Which fraction of the lower?