BRAIN TEASERS

# Monthly Archive - April 2018

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.

## My second is performed by my...

My second is performed by my first, and, it is thought, a thief by the marks of my whole might be caught. What am I?
The first user who solved this task is Djordje Timotijevic.
#brainteasers #riddles

## Can you name the athletes by the picture?

Can you name the athletes by the picture?
The first user who solved this task is Djordje Timotijevic.
#brainteasers #riddles #sport

## Remove 9 letters from this seq...

Remove 9 letters from this sequence (UNSUCDCOYEGASGSPFULZLYR) to reveal a familiar English word.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #wordpuzzles

### A Million Dollars

A man was taking it easy, lying on the grass and looking up at the clouds. He was identifying shapes when he decided to talk to GOD.
"GOD", he said, "How long is a million years?"
The man asked, "GOD, how much is a million dollars?"
GOD answered, "To Me, it's a dime."
The man then asked, "GOD, can I have a dime?"
GOD said, "In a minute."

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## Calculate the number 2273

NUMBERMANIA: Calculate the number 2273 using numbers [8, 9, 6, 9, 51, 469] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania

## Remove 4 letters from this seq...

Remove 4 letters from this sequence (STAOTEMOLENJT) to reveal a familiar English word.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #wordpuzzles

## Find number abc

If 4749a + 2b9b4 = ca4b2 find number abc. Multiple solutions may exist.
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.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #mastermind

## A book costs \$1 plus half it...

A book costs \$1 plus half its price. How much does it cost?
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles

## Guess the Game Name

Look carefully the picture and guess the game name.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #games

## Chess Knight Move

Find the title of novel, using the move of a chess knight. First letter is S. Length of words in solution: 4,2,7.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #wordpuzzles #chessknightmove
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### Metric system

In 1799, a second legal definition of the metre was made by the French National Assembly to be 3 feet and 11.296 lines of the toise of Paris (slightly tweaking the 7 Apr 1795 measure, and no meridian in the definition). The metric system was made compulsory by law in France. The toise of Paris refered to an old unit of lmeasurement, defined by the length of a specific standard metal bar held at Paris. (1 toise = 6 French feet, 1 ft = 12 in, 1 inch = 12 lines.) This second legal definition of the metre was used until it was replaced by a third legal definition made on 28 Sep 1889 by the Paris General Conference, when a new International protype metre bar was made of a platinum-iridium alloy. The 4th legal definition on 14 Oct 1960 used the wavelength of a spectral line of krypton.«
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