BRAIN TEASERS
Monthly Archive - May 2020 (page 3)

Monthly Archive - May 2020 (page 3)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30.
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Remove 2 letters from this seq...

Remove 2 letters from this sequence (ZPAPERM) to reveal a familiar English word.
Correct answers: 42
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 cbca5 - ab1a4 = b0801 find number abc. Multiple solutions may exist.
Correct answers: 37
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 23
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #riddles #sport

Vic Henley: Soccer Heckling

All the British fans start singing to the German fans, If you won the war, stand up! Right, I think this is the greatest thing Ive ever heard at a sporting event because theres no snappy comeback for that, is there?
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Mathematical Puzzle: IF 1111...

Mathematical Puzzle: IF 1111=5, 2222=24 and 3333=93 THEN 77777=?
Correct answers: 78
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #riddles
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Find the 7 letters word

Find the 7 letters word. Word may go in all 8 directions.
Correct answers: 13
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #wordpuzzles
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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: 23
The first user who solved this task is Nasrin 24 T.
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#brainteasers #mastermind
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Calculate A+B*C*D

Look at the series (10, 34, A, 214, B, 760, 1264, D, 2974, 4294, 6010, C, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B*C*D!
Correct answers: 12
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math
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Chess Knight Move

Find the title of movie, using the move of a chess knight. First letter is P. Length of words in solution: 4,7.
Correct answers: 22
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 518

NUMBERMANIA: Calculate the number 518 using numbers [7, 3, 2, 9, 43, 658] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #numbermania
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MAGIC SQUARE: Calculate A*B+C

The aim is to place the some numbers from the list (5, 14, 17, 20, 22, 23, 28, 42, 45, 50, 71) 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: 18
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare
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Edwin J. Houston

Born 9 Jul 1847; died 1 Mar 1914 at age 66.Edwin James Houston was an American electrical engineer who, together with Elihu Thomson (another Philadelphia high school teacher)experimented with electricity. Houston invented, patented in 1881 and manufactured arc street-lighting. He presented the first paper, Notes on Phenomena in Incandescent Lamps, to The American Institute of Electrical Engineers when it began in 1884 (AIEE - the predecessor society of the present IEEE, The Institute of Electrical and Electronics Engineers, Inc.). The merger of Thomson-Houston and Edison General Electric companies (1892) formed General Electric. In 1894 he joined with Arthur Kennelly (who resigned from Edison's laboratory) to form a consulting company.
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