Daily Brain Teasers for Friday, 12 March 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 3038
NUMBERMANIA: Calculate the number 3038 using numbers [2, 3, 9, 8, 74, 624] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B+C
The aim is to place the some numbers from the list (6, 8, 9, 19, 20, 21, 22, 26, 28, 29, 31) 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 Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
If c8b3c - ca9c9 = ba6 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math

A very elderly couple is havin...
A very elderly couple is having an elegant dinner to celebrate their 75th wedding anniversary. The old man leans forward and says softly to his wife, "Dear, there is something that I must ask you. It has always bothered me that our tenth child never quite looked like the rest of our children. Now I want to assure you that these 75 years have been the most wonderful experience I could have ever hoped for, and your answer cannot take that all that away. But, I must know, did he have a different father?"
The wife drops her head, unable to look her husband in the eye, she paused for moment and then confessed. "Yes. Yes he did."
The old man is very shaken, the reality of what his wife was admitting hit him harder than he had expected. With a tear in his eye he asks, "Who? Who was he? Who was the father?"
Again, the old woman drops her head, saying nothing at first as she tried to muster the courage to tell the truth to her husband. Then, finally, she says: "You."
The wife drops her head, unable to look her husband in the eye, she paused for moment and then confessed. "Yes. Yes he did."
The old man is very shaken, the reality of what his wife was admitting hit him harder than he had expected. With a tear in his eye he asks, "Who? Who was he? Who was the father?"
Again, the old woman drops her head, saying nothing at first as she tried to muster the courage to tell the truth to her husband. Then, finally, she says: "You."
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Count Eigil KnuthDied 12 Mar 1996 at age 92 (born 8 Aug 1903).Danish explorer, archaeologist, sculptor and author whose extensive research in Greenland unearthed traces of previously unknown ancient North American Eskimo or Inuit cultures, dating back more than 5,000 years. He made the first of more than thirty expeditions in 1932 to take part in the Danish National Museum's excavations of 1,000-year-old Viking settlement ruins in west Greenland. The climax of Knuth's career was the discovery in three four-man summer treks from 1987 to 1989 of the ruins of 520 crude circular dwellings along the coast of the Ile de France off northeast Greenland, which cast new light on primitive Arctic civilisation. Active throughout his life, he made his only expedition only a year before his death. |
Calculate the number 344
NUMBERMANIA: Calculate the number 344 using numbers [3, 6, 4, 9, 48, 627] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If 7599b - 2cbb6 = 555ba find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1459
NUMBERMANIA: Calculate the number 1459 using numbers [8, 5, 3, 1, 93, 318] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B+C
The aim is to place the some numbers from the list (5, 6, 13, 22, 23, 24, 25, 30, 32, 50, 99) 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 Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
Find number abc
If c08a3 + 43c9a = b40cb find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math