The easiest examples - page 5
120 cow consumes 7920 kg hay per day. How many kg of hay consume one cow in one day?
Two cats caught two mice in two days. How many mouses will catch 6 cats for 6 days?
- Painter Pavel
Painter Pavel painted the fence for 16 hours and painter Petr the same fence painted for 13 h. How long should take painted the fence together?
How many millimeters is 1/20 meters?
- Percent calculation
Calculate 61% if 85% is 38.
A line of print on a computer contains 64 characters (letters, spacers or other chars). Find how many characters there are in 7 lines.
Are diagonals in a rectangular trapezoid perpendicular and bisect the angles?
Monkey fell in 38 m deep well. Every day her scramble 3 meters, at night dropped back by 2 m. On that day it gets hangover from the well?
Between cities A and B is route 7 km long of fall average 4‰. Calculate the height difference of cities A and B.
You want to cut long board into smaller pieces. Carpenter said that one cut of the board into two pieces will cost you 100 cents. But you need to cut the board into 9 parts. How much you pay?
Cyclist goes on a trip. First, drove 3 hours average speed 33 kilometers per hour, then slowed down and another 4 hours driving a speed 24 kilometers per hour. How many total kilometers cycling?
Winnie Hugo had the right paw 10 punches and on 15 left more. How many punches has on left paw?
How many hours is 9 days?
- Center traverse
It is true that the middle traverse bisects the triangle?
- Triangle P2
Can triangle have two right angles?
On the table was 56 cakes. When Peter went home, leaving them eight times less. How many cakes left?
- Toy Cars
Peter has 29 toy cars, Zdenko has 8 toy cars less. How many toy cars has Zdenko?
In how many ways can be divided gold, silver and bronze medal among 21 contestant?
- Vinegar 2
How many percentage of getvinegar solution, if we mix to 2 liters of 5.9% and 2 liters of 3.5% vinegar?
What is the probability that a random word composed of chars T, H, A, M will be MATH?