BRAIN TEASERS
Monthly Archive - June 2020 (page 5)

Monthly Archive - June 2020 (page 5)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 41 to 50.
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MAGIC SQUARE: Calculate A-B*C

The aim is to place the some numbers from the list (1, 2, 8, 9, 10, 17, 32, 33, 41, 45, 79) 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: 12
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #magicsquare
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Find the 9 letters word

Find the 9 letters word. Word may go in all 8 directions.
Correct answers: 23
The first user who solved this task is Nasrin 24 T.
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#brainteasers #wordpuzzles
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Find number abc

If 54c18 - 18b1c = b5a06 find number abc. Multiple solutions may exist.
Correct answers: 27
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math

A Recently Spotted Bumper Sticker...

"God please grant me chastity, but not just yet."
- St. Augustine
Jokes of the day - Daily updated jokes. New jokes every day.
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 43
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #riddles
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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 title of movie, using the move of a chess knight. First letter is S. Length of words in solution: 5,7.
Correct answers: 22
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
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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: 22
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 78
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #riddles
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Remove 4 letters from this seq...

Remove 4 letters from this sequence (OSJUOIENED) to reveal a familiar English word.
Correct answers: 42
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #wordpuzzles
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Calculate the number 6841

NUMBERMANIA: Calculate the number 6841 using numbers [7, 1, 5, 6, 53, 816] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #numbermania
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First ruby crystal laser operated

In 1960, a synthetic ruby crystal laser was first operated at Hughes Research Laboratories in Malibu, California. The laser is a device that produces monochromatic coherent light (light in which the rays are all of the same wavelength and phase). This first operable laser device was invented by American physicist Theodore Maiman, for which he was issued U.S. Patent 3,353,115 on 14 Nov 1967.
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