BRAIN TEASERS

Daily Brain Teasers for Saturday, 04 February 2023

Daily Brain Teasers for Saturday, 04 February 2023 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 2822

NUMBERMANIA: Calculate the number 2822 using numbers [4, 3, 6, 5, 22, 332] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
CHECK ANSWER
#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (3, 4, 5, 6, 7, 8, 10, 11, 12, 19, 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.
CHECK ANSWER
#brainteasers #math #magicsquare

April Fool's Day - Install the Blue Screen...

Install the Blue Screen of Death screen-saver on someone’s computer.
Jokes of the day - Daily updated jokes. New jokes every day.

Find number abc

If 9bab3 - 188c3 = aa910 find number abc. Multiple solutions may exist.
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#brainteasers #math

Pellegra

In 1915, experiments began to find the cause of the disease, pellagra. In 1915 more than 10,000 people died of pellagra in the United States alone. The work is conducted by Dr. Joseph Goldberger upon a dozen vounteers from the inmates of a Mississippi state prison at Jackson. By adjusting the food in their meals, it is eventually found that pellagra is caused by poor diet. Improving diet remedies the potentially fatal disease. The experiment is a medical classic. Goldberger's studies alerted people to the importance of essential nutrients found in diets and it began the "biological age" in nutrition research during which the connection was made between disease and lack of essential nutrients in the diet which we call vitamins.

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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 1176

NUMBERMANIA: Calculate the number 1176 using numbers [7, 6, 7, 6, 40, 965] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
CHECK ANSWER
#brainteasers #math #numbermania

Find number abc

If 8acb0 + c6baa = 1601ca find number abc. Multiple solutions may exist.
CHECK ANSWER
#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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 2494

NUMBERMANIA: Calculate the number 2494 using numbers [2, 7, 3, 5, 70, 308] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
CHECK ANSWER
#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (2, 3, 6, 24, 25, 28, 29, 69, 70, 73) 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.
CHECK ANSWER
#brainteasers #math #magicsquare
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