Mathematical puzzles

Puzzles, situation puzzles and recreational mathematics.

situation puzzles and recreational mathematics. Neuron juice
 
 
 

Neuron juice.

The important thing is not to stop questioning. (Albert Einstein.)

  

 

Riddle.

 

12. A dairy has an 8-liter jug full of milk , and two more than 5 to 3 liters.
A customer asks exactly 4 liters.


How you can calculate and give them four liters in the 5-liter jug ?

 

Solution

 

1
cantaros
full-empty-empty
2
cantaros
3 l.-full-empty
3
cantaros
3 l.- 2 l.- full
4
cantaros
6 l.- 2 l.- empty
5
cantaros
6 l.- Vacia - 2 l.
6
cantaros
1 l.- Llena - 2 l.
7
cantaros
1 l.- 4 l.- full
8
cantaros
4 l.- 4 l.- empty