## Brain Teaserspuzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1 to 10. |

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## What a winning combination?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.Correct answers:

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

**Nílton Corrêa De Sousa**.#brainteasers #mastermind

## Remove 6 letters from this seq...

Remove 6 letters from this sequence (RDEPOASUIITIONRP) to reveal a familiar English word.Correct answers:

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

**Nasrin 24 T**.#brainteasers #wordpuzzles

## Calculate the number 6752

NUMBERMANIA: Calculate the number 6752 using numbers [6, 8, 4, 6, 41, 465] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

**Nílton Corrêa De Sousa**.#brainteasers #math #numbermania

### Hair pulling

A six year old comes crying to his Mother because his little sister pulled his hair.

"Don't be angry," the Mother says, "Your little sister doesn't realize that pulling hair hurts."

A short while later, there's more crying, and the Mother goes to investigate.

This time the sister is bawling and her brother says...

"Now she knows."

## Remove 5 letters from this seq...

Remove 5 letters from this sequence (QECOMNDOXMINIUOM) to reveal a familiar English word.Correct answers:

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

**Nasrin 24 T**.#brainteasers #wordpuzzles

## Find number abc

If 3ba38 - c645b = 1a581 find number abc. Multiple solutions may exist.Correct answers:

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

**Nasrin 24 T**.#brainteasers #math

## Find the 8 letters word

Find the 8 letters word. Word may go in all 8 directions.Correct answers:

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

**Nílton Corrêa De Sousa**.#brainteasers #wordpuzzles

## Find the right combination

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.Correct answers:

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

**Nasrin 24 T**.#brainteasers #mastermind

## Calculate the number 1614

NUMBERMANIA: Calculate the number 1614 using numbers [6, 2, 6, 4, 23, 180] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

**Nílton Corrêa De Sousa**.#brainteasers #math #numbermania

## Remove 5 letters from this seq...

Remove 5 letters from this sequence (SYTRUCUIETAURAL) to reveal a familiar English word.Correct answers:

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

**Thinh Ddh**.#brainteasers #wordpuzzles

## MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (4, 9, 12, 18, 19, 22, 28, 29, 32, 38, 80, 91) 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:

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

**Nílton Corrêa De Sousa**.#brainteasers #math #magicsquare