## Brain Teasers (page 2)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 11 to 20. |

## Find number abc

If c3312 - 12bb4 = b07ba find number abc. Multiple solutions may exist.Correct answers:

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

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

## Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?Correct answers:

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

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

## Calculate A*B*C*D

Look at the series (3, B, 22, 42, 83, 133, D, 302, 427, C, A, 970, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A*B*C*D!Correct answers:

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

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

### A bar owner locked up his plac...

A bar owner locked up his place at 2 AM and went home to sleep. He had been in bed only a few minutes when the phone rang. “What time do you open up in the morning?” he heard an obviously inebriated man inquire.

The owner was so furious, he slammed down the receiver and went back to bed. A few minutes later there was another call and he heard the same voice ask the same question. “Listen, the owner shouted, “there’s no sense in asking me what time I open because I wouldn’t let a person in your condition in—“

“I don’t want to get in,” the caller interjected. “I want to get out.”

The owner was so furious, he slammed down the receiver and went back to bed. A few minutes later there was another call and he heard the same voice ask the same question. “Listen, the owner shouted, “there’s no sense in asking me what time I open because I wouldn’t let a person in your condition in—“

“I don’t want to get in,” the caller interjected. “I want to get out.”

## Find the 8 letters word

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

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

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

## 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:

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

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

## Chess Knight Move

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

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

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

## Calculate the number 927

NUMBERMANIA: Calculate the number 927 using numbers [3, 4, 7, 7, 73, 145] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

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

## Remove 4 letters from this seq...

Remove 4 letters from this sequence (EVPIASODELI) to reveal a familiar English word.Correct answers:

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

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

## MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (7, 8, 9, 11, 12, 13, 25, 36, 69, 70, 71, 82, 83) 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

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