Multiplication - examples - page 2

  1. Blood
    krv In human body the blood is about 7.7% body weight. How many kilograms of blood is in the human body with weight 96 kg?
  2. Shelf
    bookshelf.JPG How many ways are there to arrange 9 books on a shelf?
  3. Logic
    blue-barrel A man drinks a barrel of water for 31 days, woman for 58 days, for how many days they drink barrel together?
  4. Medicament
    tablets Same type of medicament produces a number of manufacturers in a variety of packages with different content of active substance. Pack 1: includes 60 pills of 1200 mg of active substance per pack cost 18 Eur. Pack 2: includes 30 pills of 1000 mg of active s
  5. Carpenter
    stolar You want to cut long board into smaller pieces. Carpenter said that one cut of the board into two pieces will cost you 90 cents. But you need to cut the board into 7 parts. How much you pay?
  6. Milimeters
    meter How many millimeters is 1/100 meters?
  7. Rolls
    rozky Michail likes rolls, which cost 12 cents. Previously purchased 7 rolls. How many cents paid Michail for rolls?
  8. Boys and girls
    boys_and_girls In the class are 15 boys and 3-times less girls. How many girls are in the classroom? How many all children are in the class?
  9. Hours
    watch_1 How many hours is 5 days?
  10. Computer
    chars A line of print on a computer contains 80 characters (letters, spacers or other chars). Find how many characters there are in 20 lines.
  11. Product
    complex-colors Result of the product of the numbers 5, 1, 7, 2, 6, 1, 0, 6, 6, 5, 1, 9, 6 is:
  12. Cats
    cats Two cats caught two mice in two days. How many mouses will catch 6 cats for 6 days?
  13. Camp
    skauti In the camp are children. 1/4 went on a trip, 1/2 went to bathe and 99 children remained in the room. How many children are in camp?
  14. School trip
    train 8.D class went on a trip. Train ticket cost 11 euros, cable car ticket 6 euro. How many euros must pay classroom teacher for 23 students?
  15. Cycling
    bicycle_rider Cyclist goes on a trip. First, drove 3 hours average speed 42 kilometers per hour, then slowed down and another 2 hours driving a speed 39 kilometers per hour. How many total kilometers cycling?
  16. Coin and die
    die Flip a coin and then roll a six-sided die. How many possible combinations are there?
  17. Efficiency of rail
    vlak With subsidies are business easy. Calculate how much must cost rail ticket (x) in today's ticket price € 13 and if the trains was not subsidized, if it is known that without subsidies would cost three times today's ticket prices. Calculate the value of.
  18. Drunk man
    drunk-man Drunkman has 2.1‰ of alcohol in the blood. How many grams of alcohol has in blood, if he have 6 kg of blood?
  19. Unknown number 2
    num_sphere I think the number. When he reduces it four times, I'll get 14. What number am I thinking?
  20. LCM
    calc_icon What is the least common multiple of 28, 42, 22?

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