## Monthly Archive - September 2013brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |

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## What number comes next?

Look at the series, determine the pattern, and find the value of the unknown number!Correct answers:

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

**Sanja Šabović**.#brainteasers #math

## Calculate the number 175

Calculate the number 175 using numbers [4, 4, 6, 5, 20, 100] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

**Sanja Šabović**.#brainteasers #math

## Find the area of the orange figure

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

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

**Djordje Timotijevic**.#brainteasers #math

## Guess the movie title

Film was made in 1964. A wandering gunfighter plays two rival families against each other in a town torn apart by greed, pride, and revenge.Correct answers:

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

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

## 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:

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

**Sanja Šabović**.#brainteasers #mastermind

## Calculate the number 120

Calculate the number 120 using numbers [4, 3, 9, 3, 15, 75] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

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

**Sanja Šabović**.#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:

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

**Sanja Šabović**.#brainteasers #mastermind

## Guess the movie title

Film was made in 2001. After a brilliant but asocial mathematician accepts secret work in cryptography, his life takes a turn to the nightmarish.Correct answers:

**71**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:

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

**Sanja Šabović**.#brainteasers #mastermind

## Which number should replace the question mark?

Which number should replace the question mark?Correct answers:

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

**Slobodan Strelac**.#brainteasers #math #riddles