Daily Brain Teasers for Sunday, 11 January 2026
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 89ab9 - bc00c = 6babb find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
Calculate the number 8216
NUMBERMANIA: Calculate the number 8216 using numbers [7, 6, 1, 9, 68, 585] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Learning to walk in...
“Learning to walk in high heels will keep you on your toes.”
MAGIC SQUARE: Calculate A+B*C
The aim is to place the some numbers from the list (6, 15, 17, 18, 19, 21, 22, 33, 35, 36, 92) 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
SmokingIn 1964, the U.S. Surgeon General Luther Terry, announced the results of a study on the health effects of smoking, ordered by President Kennedy in 1962. As America's first widely publicized official recognition of the dangers, it stated “Cigarette smoking is a health hazard of sufficient importance in the United States to warrant appropriate remedial action.”The report reviewed over 7,000 articles in medical journals, and concluded that cigarette smoking was a cause of lung and larynx cancer and of chronic bronchitis. Male cigarette smokers were 1,000 times more likely to die from lung cancer than non-smokers. In 1965, the U.S. Congress required printed health warnings on cigarette packages.« |
Find number abc
If 795ac - 7cb37 = babb 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 3430
NUMBERMANIA: Calculate the number 3430 using numbers [5, 5, 1, 8, 73, 707] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 73bb4 - 64b3b = ac74 find number abc. Multiple solutions may exist.
#brainteasers #math
Calculate the number 4128
NUMBERMANIA: Calculate the number 4128 using numbers [7, 4, 1, 3, 63, 962] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (5, 7, 11, 14, 16, 20, 32, 34, 38, 51, 61) 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
