Daily Brain Teasers for Thursday, 28 August 2025
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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 (1, 4, 6, 9, 10, 15, 22, 25, 31, 56, 92, 95) 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 779c9 - 4b5aa = 3c3ab find number abc. Multiple solutions may exist.
#brainteasers #math
Calculate the number 1178
NUMBERMANIA: Calculate the number 1178 using numbers [8, 2, 7, 6, 17, 255] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Getting Airsick
A little guy gets on a plane and sits next to the window. A few minutes later, a big, heavy, mean-looking guy plops down in the seat next to him and immediately falls asleep.
The little guy starts to feel a little airsick, but he's afraid to wake the big guy up to ask if he can go to the bathroom. He knows he can't climb over him, and so the little guy sits there, looking at the big guy, trying to decide what to do.
Suddenly, the plane hits an air pocket and an uncontrollable wave of nausea passes over the little guy. He can't hold it in any longer and he pukes all over the big guy's chest. About five minutes later the big guy wakes up, looks down, and sees the vomit all over him.
"So," says the little guy: "are you feeling better now?"
Find number abc
If ba9cc + a696b = c09b6 find number abc. Multiple solutions may exist.
#brainteasers #math
Melvin SchwartzDied 28 Aug 2006 at age 73 (born 2 Nov 1932). American physicist and entrepreneur who shared (with Leon M. Lederman and Jack Steinberger) the Nobel Prize for Physics in 1988 for their research concerning neutrinos (subatomic particles that have no electric charge and virtually no mass). Using a beam of neutrinos, the team discovered a new kind of neutrino called a muon, and new information about the structure of particles called leptons. Neutrinos are produced when unstable atomic nuclei or subatomic particles disintegrate. Schwartz and his team wanted to study the “"weak” nuclear force that creates certain kinds of radioactivity. The team used a particle accelerator to create a high-intensity beam of neutrinos. They studied the reactions produced when this beam hit other matter. |
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 960
NUMBERMANIA: Calculate the number 960 using numbers [6, 4, 3, 2, 17, 911] 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 (8, 10, 16, 18, 30, 32, 38, 39, 51, 53, 59, 64, 85) 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 cba91 + 13b91 = 9a1ba 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 963
NUMBERMANIA: Calculate the number 963 using numbers [3, 8, 6, 8, 99, 136] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
