Daily Brain Teasers for Monday, 25 March 2024
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 373
NUMBERMANIA: Calculate the number 373 using numbers [7, 9, 7, 8, 99, 288] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 704ca + cac1c = 9aa3b find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
A local business was looking f...
A local business was looking for office help. They put a sign in the window saying:
"HELP WANTED. Must be able to type, must be good with a computer and must be bilingual. We are an Equal Opportunity Employer."
A short time afterwards, a dog trotted up to the window, saw the sign and went inside. He looked at the receptionist and wagged his tail, then walked over to the sign, looked at it and whined.
Getting the idea, the receptionist got the office manager. The office manager looked at the dog and was surprised, to say the least. However, the dog looked determined, so he led him into the office. Inside, the dog jumped up on the chair and stared at the manager.
The manager said, "I can't hire you. The sign says you have to be able to type."
The dog jumped down, went to the typewriter and proceeded to type out a perfect letter. He took out the page and trotted over to the manager and gave it to him, then jumped back on the chair.
The manager was stunned, but then told the dog, "The sign says you have to be good with a computer."
The dog jumped down again and went to the computer. The dog proceeded to demonstrate his expertise with various programs and produced a sample spreadsheet and database and presented them to the manager.
By this time the manager was totally dumbfounded! He looked at the dog and said, "I realize that you are a very intelligent dog and have some interesting abilities. However, I still can't give you the job."
The dog jumped down and went to a copy of the sign and put his paw on the part about being an Equal Opportunity Employer.
The manager said, "Yes, but the sign also says that you have to be bilingual."
The dog looked at him straight in the face and said, "Meow."
"HELP WANTED. Must be able to type, must be good with a computer and must be bilingual. We are an Equal Opportunity Employer."
A short time afterwards, a dog trotted up to the window, saw the sign and went inside. He looked at the receptionist and wagged his tail, then walked over to the sign, looked at it and whined.
Getting the idea, the receptionist got the office manager. The office manager looked at the dog and was surprised, to say the least. However, the dog looked determined, so he led him into the office. Inside, the dog jumped up on the chair and stared at the manager.
The manager said, "I can't hire you. The sign says you have to be able to type."
The dog jumped down, went to the typewriter and proceeded to type out a perfect letter. He took out the page and trotted over to the manager and gave it to him, then jumped back on the chair.
The manager was stunned, but then told the dog, "The sign says you have to be good with a computer."
The dog jumped down again and went to the computer. The dog proceeded to demonstrate his expertise with various programs and produced a sample spreadsheet and database and presented them to the manager.
By this time the manager was totally dumbfounded! He looked at the dog and said, "I realize that you are a very intelligent dog and have some interesting abilities. However, I still can't give you the job."
The dog jumped down and went to a copy of the sign and put his paw on the part about being an Equal Opportunity Employer.
The manager said, "Yes, but the sign also says that you have to be bilingual."
The dog looked at him straight in the face and said, "Meow."
Calculate the number 2239
NUMBERMANIA: Calculate the number 2239 using numbers [6, 2, 1, 1, 28, 735] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Simon FlexnerBorn 25 Mar 1863; died 2 May 1946 at age 83.American pathologist and bacteriologist who isolated (1899) a common strain (Shigella dysenteriae) of dysentery bacillus and developed a curative serum for cerebrospinal meningitis (1907). He directed a research team that identified the poliomyelitis virus. At the Rockefeller Institute of Medical Research, he was director of laboratories (1903-35), and director of the Institute (1920-35). For thirty-five years he cultivated the spirit and guided the work of the institute, while implementing John D. Rockefeller's vision of bringing medicine into the realm of science. |
MAGIC SQUARE: Calculate A*B*C
The aim is to place the some numbers from the list (3, 4, 11, 19, 20, 27, 42, 43, 50, 90) 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.
#brainteasers #math #magicsquare
Find number abc
If 3bc70 + c7c7b = a9b4b find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
Calculate the number 3424
NUMBERMANIA: Calculate the number 3424 using numbers [1, 8, 7, 2, 55, 571] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 514ac - 2baa5 = 24b02 find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
