## Monthly Archive - December 2013 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |

## Find the area of the shaded figure

Express result to the accuracy of 3 decimal.Correct answers:

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

**Djordje Timotijevic**.#brainteasers #math

## 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:

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

**Slobodan Strelac**.#brainteasers #mastermind

## Calculate the number 4285

NUMBERMANIA: Calculate the number 4285 using numbers [3, 6, 8, 5, 75, 356] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

**Sanja Šabović**.#brainteasers #math #numbermania

### Time Off

Two factory workers were talking. "I know how to get some time off from work." said the man.

"How do you think you will do that?" said the other one. He proceeded to show her...by climbing up to the rafters, and hanging upside down.

The boss walked in, saw the worker hanging from the ceiling, and asked him what on earth he was doing? "I'm a light bulb" answered the guy.

"I think you need some time off," said the boss. So, the man jumped down and walked out of the factory. The second worker began walking out too. The boss asked her where did she think she was going?

"Home. I can't work in the dark."

## Calculate axb

Determine the pattern, and calculate axb.Correct answers:

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

**Sanja Šabović**.#brainteasers #math

## CINEMANIA: Guess the movie title

A man and his son search for a stolen ******* vital for his job. Film was made in 1948.Correct answers:

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

**Djordje Timotijevic**.#brainteasers #movie #film #cinemania

## 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:

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

**Sanja Šabović**.#brainteasers #mastermind

## Calculate the number 5006

NUMBERMANIA: Calculate the number 5006 using numbers [4, 9, 6, 5, 31, 486] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

**Sanja Šabović**.#brainteasers #math #numbermania

## Word Association: GREEN, SMART, BUSINESS, PLAYING

Word Association: GREEN, SMART, BUSINESS, PLAYINGCorrect answers:

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

**Eric Newton**.#brainteasers #wordpuzzles #wordassociations

## Find the area of the shaded figure

Express result to the accuracy of 3 decimal.Correct answers:

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

**Djordje Timotijevic**.#brainteasers #math

## Calculate axbxc

Determine the pattern, and calculate axbxc.Correct answers:

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

**Slobodan Strelac**.#brainteasers #math