BRAIN TEASERS
Brain Teasers (page 451)

Brain Teasers (page 451)

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 4501 to 4510.
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Find number abc

If b572c - a552b = 101b7 find number abc. Multiple solutions may exist.
Correct answers: 35
The first user who solved this task is H Tav.
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#brainteasers #math
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Replace asterisk symbols with ...

Replace asterisk symbols with a letters (*A** ****Y) and guess the name of musician. Length of words in solution: 4,5.
Correct answers: 15
The first user who solved this task is H Tav.
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#brainteasers #music
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Find a famous person

Find the first and the last name of a famous person. Text may go in all 8 directions. Length of words in solution: 4,6.
Correct answers: 23
The first user who solved this task is H Tav.
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#brainteasers #wordpuzzles

Checking out

A woman rushes into the foyer of a large hotel and sprints up to reception, she hammers on the bell.

Yes, says the receptionist irritably.

Excuse me, says the woman, but I'm in a frightful hurry, could you check me out, please?

The clerk stares at her, looks her up and down.Not bad, he smiles, not bad at all.

Jokes of the day - Daily updated jokes. New jokes every day.
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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: 24
The first user who solved this task is H Tav.
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#brainteasers #mastermind
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What hides this stereogram?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is S. Length of words in solution: 6,9.
Correct answers: 31
The first user who solved this task is Thinh Ddh.
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#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 623

NUMBERMANIA: Calculate the number 623 using numbers [1, 2, 1, 5, 24, 338] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 23
The first user who solved this task is Thinh Ddh.
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#brainteasers #math #numbermania
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Replace asterisk symbols with ...

Replace asterisk symbols with a letters (J***S **O**) and guess the name of musician. Length of words in solution: 5,5.
Correct answers: 19
The first user who solved this task is H Tav.
CHECK ANSWER
#brainteasers #music
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MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (7, 8, 10, 11, 15, 16, 69, 72, 77) 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: 21
The first user who solved this task is Thinh Ddh.
CHECK ANSWER
#brainteasers #math #magicsquare
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Find a famous person

Find the first and the last name of a famous person. Text may go in all 8 directions. Length of words in solution: 7,7.
Correct answers: 27
The first user who solved this task is Manguexa Wagle.
CHECK ANSWER
#brainteasers #wordpuzzles
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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.
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Henri-Gaston Busignies

Died 20 Jun 1981 at age 75 (born 29 Dec 1905).French-American electrronics engineer whose invention (1936) of high-frequency direction finders (HF/DF, or "Huff Duff") permitted the U.S. Navy during World War II to detect enemy transmissions and quickly pinpoint the direction from which a radio transmission was coming. Busignies invented the radiocompass (1926) while still a student at Jules Ferry College in Versailles, France. In 1934, he started developing the direction finder based on his earlier radiocompass. Busignies developed the moving target indicator for wartime radar. It scrubbed off the radar screen every echo from stationary objects and left only echoes from moving objects, such as aircraft.«
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