## The Most Difficult Tasks (page 2)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |

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## Calculate the number 1074

NUMBERMANIA: Calculate the number 1074 using numbers [7, 1, 4, 6, 74, 524] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**6**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #numbermania

## Chess Knight Move

Find the title of novel, using the move of a chess knight. First letter is I. Length of words in solution: 2,6,2,4,4.Correct answers:

**6**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #wordpuzzles #chessknightmove

## Calculate the number 5543

NUMBERMANIA: Calculate the number 5543 using numbers [5, 1, 2, 5, 52, 873] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**7**The first user who solved this task is

**Eugenio G. F. de Kereki**.#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (2, 4, 6, 17, 19, 21, 47, 70, 72, 74, 88, 90) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B-C.Correct answers:

**7**The first user who solved this task is

**NĂlton CorrĂȘa De Sousa**.#brainteasers #math #magicsquare

## Calculate the number 3997

NUMBERMANIA: Calculate the number 3997 using numbers [6, 8, 2, 1, 97, 642] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**7**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #numbermania

## Calculate the number 4501

NUMBERMANIA: Calculate the number 4501 using numbers [6, 6, 2, 9, 39, 698] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**7**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #numbermania

## Calculate the number 258

NUMBERMANIA: Calculate the number 258 using numbers [5, 5, 2, 2, 80, 560] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**7**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #numbermania

## Replace asterisk symbols with ...

Replace asterisk symbols with a letters (*UF**** *P**N******) and guess the name of musician band. Length of words in solution: 7,11.Correct answers:

**7**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #music