## Monthly Archive - January 2020 (page 2)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |

## 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:

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

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

## Calculate the number 1015

NUMBERMANIA: Calculate the number 1015 using numbers [2, 1, 8, 9, 84, 933] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

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

## Find number abc

If 72315 + 131c1 = c5b9a find number abc. Multiple solutions may exist.Correct answers:

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

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

### Travel With A Horse

An out-of-towner drove his car into a ditch in a desolated area. Luckily, a local farmer came to help with his big strong horse named Buddy.

He hitched Buddy up to the car and yelled, "Pull, Nellie, pull!" Buddy didn't move.

Then the farmer hollered, "Pull, Buster, pull!" Buddy didn't respond.

Once more the farmer commanded, "Pull, Coco, pull!" Nothing.

Then the farmer nonchalantly said, "Pull, Buddy, pull!" And the horse easily dragged the car out of the ditch.

The motorist was most appreciative and very curious. He asked the farmer why he called his horse by the wrong name three times.

"Well... Buddy is blind and if he thought he was the only one pulling, he wouldn't even try!"

He hitched Buddy up to the car and yelled, "Pull, Nellie, pull!" Buddy didn't move.

Then the farmer hollered, "Pull, Buster, pull!" Buddy didn't respond.

Once more the farmer commanded, "Pull, Coco, pull!" Nothing.

Then the farmer nonchalantly said, "Pull, Buddy, pull!" And the horse easily dragged the car out of the ditch.

The motorist was most appreciative and very curious. He asked the farmer why he called his horse by the wrong name three times.

"Well... Buddy is blind and if he thought he was the only one pulling, he wouldn't even try!"

## 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.Correct answers:

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

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

## Calculate the number 511

NUMBERMANIA: Calculate the number 511 using numbers [4, 1, 3, 7, 78, 597] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

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

## MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (10, 12, 13, 15, 16, 21, 24, 50, 51, 59, 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.Correct answers:

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

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

## Find number abc

If cbca3 - a7373 = 38ab0 find number abc. Multiple solutions may exist.Correct answers:

**39**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.Correct answers:

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

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

## Calculate the number 973

NUMBERMANIA: Calculate the number 973 using numbers [7, 6, 8, 2, 89, 183] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

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

## Find number abc

If abc3c - aab60 = a87c find number abc. Multiple solutions may exist.Correct answers:

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

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