BRAIN TEASERS
The Most Difficult Tasks

The Most Difficult Tasks

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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Replace asterisk symbols with ...

Replace asterisk symbols with a letters (***K*N **R*) and guess the name of musician band. Length of words in solution: 6,4.
Correct answers: 4
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #music
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CINEMANIA: Guess the movie title

See negative of movie scene and guess the title. Length of words in solution: 6
Correct answers: 4
The first user who solved this task is Manguexa Wagle.
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#brainteasers #movie #film #cinemania
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Who is the mysterious person i...

Who is the mysterious person in the picture?
Correct answers: 4
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles

A college pizza delivery boy a...

A college pizza delivery boy arrived at the house of Mr.Smith. He delivered the pizza to his trailer. After giving it to him, Mr. Smith asked: "What is the usual tip?"
"Well," replied the youth, "this is my first trip here, but the other guys say if I get a quarter out of you, I'll be doing great."
"Is that so?" snorted Mr. Smith. "Well, just to show them how wrong they are, here's five dollars."
"Thanks," replied the youth, "I'll put this in my school fund."
"What are you studying in school?" asked Larry.
The lad smiled and said: "Applied psychology."
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Calculate 876+876-876

If 123+741-900=2196 and 900+144-876=6569 then 876+876-876=?
Correct answers: 4
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #riddles
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Guess the Band Name

Which musician band has an album with a cover as in the picture?
Correct answers: 5
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #music #riddles
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I am strong enough to smash ...

I am strong enough to smash ships, but I fear the Sun. What am I?
Correct answers: 5
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 5
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #games
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CINEMANIA: Guess the movie title

See negative of movie scene and guess the title. Length of words in solution: 4,5
Correct answers: 5
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #movie #film #cinemania
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Can you decrypt hidden text?

Look carefully image and try to decrypt hidden text.
Correct answers: 5
The first user who solved this task is Sanja Šabović.
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#brainteasers #wordpuzzles
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Decrypt hidden message

Can you decrypt hidden message (1C42 92S1 T5B38 OV1 IS B3LT5B38S 1C4ROVGC4)?
Correct answers: 5
The first user who solved this task is Sanja Šabović.
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#brainteasers #wordpuzzles #riddles
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The aim is to place the some numbers from the list (4, 5, 11, 15, 16, 19, 20, 22, 26, 33, 40) 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.
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Screw pointing and threading machine patent

In 1852, Cullen Whipple, of Providence, R.I., patented his "Mechanism for Pointing and Threading Screw-Blanks in the Same Machine" (U.S. No. 9477). His new design incorporated additional cutters in the same threading machine he had patented on 18 Aug 1842 (No. 2754, reissued 5 Mar 1850). Before machines provided a point on screws, they had blunt ends, and it was necessary to drill a starter hole. In Oct 1840, he was one of ten incorporators of The New England Screw Co. After his original thread-cutting machine, he invented another for shaving the heads of screws (patented 6 Apr 1843) and one for removing the burs left in cutting the slots in the heads (patented 19 Apr 1843). He patented seven other screw-manufacturing devices.«
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