The most viewed examples

  1. Three cats
    three_cats If three cats eat three mice in three minutes, after which time 120 cats eat 120 mice?
  2. Brick
    brick One brick is 6 kg and half a brick heavy. What is the weight of one brick?
  3. Chocolate
    cokolada Randy bought 6 same chocolates for 6 Eur. How many euros will he pay for 25 chocolates?
  4. Divisibility
    divisibility Is the number 761082 exactly divisible by 9? (the result is the integer and/or remainder is zero)
  5. Family
    bigfamily The parents had 7 daughters. Each of them had one brother. How many members family had?
  6. Chickens
    chickens 2 chickens give 2 eggs in 2 days. How many eggs can give 8 chickens for 8 days?
  7. Subtraction
    cards1 How many times you can subtract the number 2 from the number 32?
  8. 7 heroes
    7statocnych 9 heroes galloping on 9 horses behind. How many ways can sort them behind?
  9. Right Δ
    ruler Right triangle has length of one leg 51 cm and length of the hypotenuse 85 cm. Calculate the height of the triangle.
  10. Logic
    blue-barrel A man drinks a barrel of water for 26 days, woman for 48 days, for how many days they drink barrel together?
  11. Cyclist
    cyclist_2 A cyclist passes 88 km in 4 hours. How many kilometers he pass in 8 hours?
  12. Inflation
    dollar What is better for people (employees)? ?
  13. Flags
    vlajka_cz How many different flags can be made from colors purple, yellow, red, white, blue, green, orange so that each flag consisted of three different colors?
  14. One half
    one_half One half of ? is: ?
  15. Vans
    shuttlevan In how many ways can 7 shuttle vans line up at the airport?
  16. Holidays
    holidays Calculate how many hours take holidays, if take 7 weeks.
  17. Textbooks
    textbooks After check of textbooks found that every 10-th textbook should be withdrawn. Together 58 textbooks were withdrawn. How many textbooks were in stock before withdrawn and how many after withdrawn?
  18. Ace
    ace From complete sets of playing cards (32 cards) we pulled out one card. What is the probability of pulling the ace?
  19. Homeless Dezider
    kos Homeless Dežko has 9 coins in jacket: Calculate the value of its assets and calculate how many bottles of wine for 0.55 EUR can he buy.
  20. Orchard
    orchard 9 trees in 5 lines grows in the orchard. How many trees are in the orchard?

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