12-crack-the-code-puzzles

   

For fans of brain tests.
try to crack the code.

Answers are given
If you are wrong
try again
You can see the detailed solutions.

By Pan Kall

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 12 Crack the code puzzles.

4,9 €

 

  1     2     3    4    5    6    7    8

 

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*Number series E-book

150 questions -10 complete tests.

 

*30 Practice"missing number" questions for exams.

 

*70 Math Reasoning Questions-eBook

 

 

 

 

4-digit-code"Spy"

Find the 4-digit code -Crack the code for teens Puzzle 26 "Spy series"

 By Panos Kalliantasis 

 

 Check your answer here.

 

 

 

 

 

 

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A number lock requires a 3-digit code

 

A number lock requires a 3-digit code ABC

Crack the code for teens 

Puzzle 15

Spy series 

By Panos kalliantasis

 

A number lock requires a 3-digit code ABC

Based on these hints

Can you find the code?

 

1.     859 One is correct and well placed

2.     689 Two are correct but in the wrong placed

3.     ABC  divisible by 9

4.     AB is divisible by 3

 

 

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Spy's-grandson

Crack the code for teens Puzzle 10 

Spy's grandson 

By Panos kalliantasis

Crack the 3-digit code ABC

1.    AB is Spy’s age AB is divisible by 3,4,5

2.    C is the age of his grandsom

3.    My age in 4 years will be

8 times the age of my grandson.
 

Try to solve it your self.

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