Daily Brain Teasers for Thursday, 22 January 2026
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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 (9, 22, 23, 25, 26, 29, 30, 39, 42, 46) 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 c0490 - b8aab = 21a1a 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

Alex was pulled over for speed...
Alex was pulled over for speeding down the highway; the officer came to the drivers window and said, "Sir, may I see your drivers licenseand registration?" Alex said, "Well officer I don't have a license, it was taken away for a DUI."
The officer, in surprise, said," What, do you have a registration for the vehicle?" So Alex replied, "No sir, the car is not mine I stole it, but I am pretty sure I say a registration card in the glove box when I put the gun in it."
The officer stepped back, "There is a gun in the glove box?!?" The man sighed and said, "Yes sir, I used to kill the woman who owns the car before I stuffed her in the trunk."
The officer steps toward the back of the car and says," Sir do not move, I am calling for backup."
The officer calls for backup and about ten minutes another highway patrolman arrives. He walks up to the window slowly and asks the man for his drivers licenseand registration.
Alex said," Yes officer here it right here." It all checked out so the officer said," Is there a gun in the glove box sir?"
Alex laughs and says," No officer why would there be a gun in the glove box." He opened the glove box and showed him that there was no gun.
The second officer asked him to open the trunk because he had reason to believe that there was a body in it. Alex agrees and opens the trunk, no dead body.
The second officer says, "Sir I do not understand, the officer that pulled you over said that you did not have a license, the car was stolen, there was a gun in the glove box, and a dead body in the trunk."
Alex looks the officer in the eyes and says, "Yeah and I'll bet he said I was speeding too."
The officer, in surprise, said," What, do you have a registration for the vehicle?" So Alex replied, "No sir, the car is not mine I stole it, but I am pretty sure I say a registration card in the glove box when I put the gun in it."
The officer stepped back, "There is a gun in the glove box?!?" The man sighed and said, "Yes sir, I used to kill the woman who owns the car before I stuffed her in the trunk."
The officer steps toward the back of the car and says," Sir do not move, I am calling for backup."
The officer calls for backup and about ten minutes another highway patrolman arrives. He walks up to the window slowly and asks the man for his drivers licenseand registration.
Alex said," Yes officer here it right here." It all checked out so the officer said," Is there a gun in the glove box sir?"
Alex laughs and says," No officer why would there be a gun in the glove box." He opened the glove box and showed him that there was no gun.
The second officer asked him to open the trunk because he had reason to believe that there was a body in it. Alex agrees and opens the trunk, no dead body.
The second officer says, "Sir I do not understand, the officer that pulled you over said that you did not have a license, the car was stolen, there was a gun in the glove box, and a dead body in the trunk."
Alex looks the officer in the eyes and says, "Yeah and I'll bet he said I was speeding too."
Calculate the number 3490
NUMBERMANIA: Calculate the number 3490 using numbers [1, 6, 9, 8, 42, 316] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Elvin Charles StakmanDied 22 Jan 1979 at age 93 (born 17 May 1885). American plant pathologist. As an agricultural specialist, Stakman pioneered methods to identify and combat diseases of important crops. In 1921, he attached Vaseline-coated slides to plane wings to collect evidence of parasitic red spores of crop fungal rusts in the air, and proved that the disease seasonally blew across the nation. After investigating the nature and control of fungal leaf rust in cereals at the University of Minnesota, Stakman's interest expanded to international scientific affairs. He pleaded for a joint U.S.-Mexico station to research crop improvement. Established in 1943, this was the first of a worldwide network of research stations under the International Center for Corn and Wheat Improvement, an organization to increase food production in developing nations. He wrote many scientific papers, and co-authored Campaign Against Hunger (1967).« |
Find number abc
If 97ccb - a5b79 = 7b8aa 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
Calculate the number 3468
NUMBERMANIA: Calculate the number 3468 using numbers [9, 1, 8, 9, 21, 273] 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 (9, 10, 11, 15, 16, 17, 28, 29, 30, 74, 82) 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 ba4ba + b614c = 495c0 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