# Daily Brain Teasers for Sunday, 24 February 2019

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |

## Remove 8 letters from this seq...

Remove 8 letters from this sequence (GROOAGNDCHAILDCORENIN) to reveal a familiar English word.The first user who solved this task is

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

## Find number abc

If c8ac8 + 6626a = a6bb5c find number abc. Multiple solutions may exist.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.The first user who solved this task is

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

### Cork Screw

Gary and Martin were standing at the urinals in a public lavatory, when Gary glanced over and noticed that Martin's penis was twisted like a corkscrew. "Wow," Gary said. "I've never seen one like that before."

"Like what?" Martin said.

"All twisted like a pig's tail," Gary said.

"Well, what's yours like?" Martin said.

"Straight, like normal," Gary said.

"I thought mine was normal until I saw yours," Martin said.

Gary finished what he was doing and started to give his old boy a shakedown prior to putting it back in his pants. "What did you do that for?" Martin said.

"Shaking off the excess drops," Gary said. "Like normal."

"&%$#@ !," Martin said. "And all these years I've been wringing it."

## Which is a winning combination of digits?

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.The first user who solved this task is

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

## Gregori Aleksandrovich MargulisBorn 24 Feb 1946.Russian mathematician who was awarded the Fields Medal in 1978 for his contributions to the theory of Lie groups, though he was not allowed by the Soviet government to travel to Finland to receive the award. In 1990 Margulis immigrated to the United States. Margulis' work was largely involved in solving a number of problems in the theory of Lie groups. In particular, Margulis proved a long-standing conjecture by Atle Selberg concerning discrete subgroups of semisimple Lie groups. The techniques he used in his work were drawn from combinatorics, ergodic theory, dynamical systems, and differential geometry. |

## Calculate the number 993

NUMBERMANIA: Calculate the number 993 using numbers [1, 6, 7, 8, 98, 951] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.The first user who solved this task is

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

## Remove 6 letters from this seq...

Remove 6 letters from this sequence (INOAUGUROTPATIUOTN) to reveal a familiar English word.The first user who solved this task is

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

## MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (1, 4, 10, 21, 22, 24, 29, 30, 64, 69, 72, 78) 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.The first user who solved this task is

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

## Find the 7 letters word

Find the 7 letters word. Word may go in all 8 directions.The first user who solved this task is

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

## Find number abc

If 3b3a1 + aca2a = 11ccb8 find number abc. Multiple solutions may exist.The first user who solved this task is

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

## 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.The first user who solved this task is

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