# Units - examples

- Cuboid and eq2

Calculate the volume of cuboid with square base and height 6 cm if the surface area is 48 cm^{2.} - Average speed

When the bus stops at bus stops driving average speed is 45 km/h. If it did not stop it drive at speed 54 km/h. How many minutes of every hour it spend at stops? - Diagonals of a rhombus

One of the diagonals of a rhombus is twice as the other. If the sum of the lengths of the diagonals is 24, find the area of the rhombus. - Pharmacy

The pharmacy add to 3 liters of 95-percent alcohol 5 liters of 38.04 percent alcohol. How many percent pharmacy got? - Cube and sphere

Cube with the surface area 150 cm2 is described sphere. What is sphere surface? - Ice and water

We want to cover rectangular rink with dimensions of 55 m and 25 m with 4cm thick layer of ice. How many liters of water we need if after freezing water increases its volume by 10%? - Apples 2

Dried apples contain 15% water. Fresh apples contain 80% water. How many kg of apples we need buy in order to get 3 kg of dried apples? - Three cats

If three cats eat three mice in three minutes, after which time 270 cats eat 270 mice? - Chocolate

Frank bought 6 same chocolates for 12 Eur. How many euros he pay for 19 chocolates? - Inflation

What is better for people (employees)? ? - Brick

One brick is 2 kg and half a brick heavy. What is the weight of one brick? - Cyclist

A cyclist passes 88 km in 4 hours. How many kilometers he pass in 8 hours? - Is right?

Is triangle with sides 24, 51 and 45 right triangle? - Holidays

Calculate how many hours take holidays, if take 1 weeks. - Weeks

55 weeks is equal to how many days? - Troops

Route is long 203 km and the first day first regiment went at an average speed 20 km/h and journey back 19 km/h. The second day went second regiment same route at an average speed 18 km/h there and back. Which regiment will take route longer? - 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. - Ton's teeth

Calculate at what age homeless Anton will toothless. At age 40 has 27 teeth and each year next one tooth broke. - It is rectangular?

Size of two of the angles in a triangle are: α=60°, β=20°. Is it a right triangle? - Similarity

Are two right triangles similar to each other if the first one has a acute angle 10° and second one has acute angle 50°?

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