Daily Brain Teasers for Sunday, 21 August 2016
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
MAGIC SQUARE: Calculate A-B+C
The aim is to place the some numbers from the list (7, 13, 14, 16, 22, 23, 25, 66, 67, 68, 70) 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.The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #magicsquare
Aoccdrnig to a rscheearch at a...
Aoccdrnig to a rscheearch at an Elingsh uinervtisy, it deosn't mttaer inwaht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht thefrist and lsat ltteer is at the rghit pclae. The rset can be a toatl msesand you can sitll raed it wouthit porbelm. Tihs is bcuseae we do not raedervey lteter by it slef but the wrod as a wlohe.
Preosllnay I tinhk its cmolpete nenosnese......
Preosllnay I tinhk its cmolpete nenosnese......
PALINDROME
Make the palindrome of the following letters: B, B, O, O, O, O, R, R, R, R, WThe first user who solved this task is On On Lunarbasil.
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Adding machine patentIn 1888, William Seward Burroughs of St. Louis, Missouri, received patents on four adding machine applications (No. 388,116-388,119), the first U.S. patents for a "Calculating-Machine" that the inventor would continue to improve and successfully market. One year after making his first patent application on 10 Jan 1885, he incorporated his business as the American Arithmometer Corporation of St. Louis, in Jan 1886, with an authorized capitalization of $100,000. After Burrough's early death in 1898, after moving from St. Louis to Detroit, Michigan, that company reorganized as the Burroughs Adding Machine Co., incorporated in Jan 1905, with a capital of $5 million. The new name was in tribute to the inventor.« |
Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
Look carefully caricature an...
Look carefully caricature and guess the name of musician.The first user who solved this task is Donya Sayah30.
#brainteasers #music
Remove 6 letters from this s...
Remove 6 letters from this sequence (FRIUDSTERAJTAIOLN) to reveal a familiar English word.The first user who solved this task is Donya Sayah30.
#brainteasers #wordpuzzles
Find number abc
If 7a421 - 57acc = 1b7bb find number abc. Multiple solutions may exist.The first user who solved this task is Donya Sayah30.
#brainteasers #math