Daily Brain Teasers for Sunday, 12 November 2023
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 6ab06 + 47cc8 = bbc334 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 3490
NUMBERMANIA: Calculate the number 3490 using numbers [4, 4, 6, 7, 54, 693] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Wife and girlfriend
The other day I came home from work and my wife was sitting on the couch with my girlfriend.
Stunned, I asked, "What's going on here?"
My wife replied, "You tell me."
I told her, "It looks like you're sitting here with some total stranger."
My girlfriend stood up and said, "Stranger? We've been sleeping together for months!"
I turned to my wife and asked, "My God, is this true?"
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (10, 12, 13, 20, 22, 23, 32, 33, 70, 72, 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.
#brainteasers #math #magicsquare
Erich Tschermak von SeyseneggBorn 12 Nov 1871; died 11 Oct 1962 at age 90.Austrian agronomist who was one of three scientists who independently (as did Hugo de Vries and Carl Correns) rediscovered Gregor Mendel's work on the laws of genetics of the 1860's. Von Tschermak published his findings in June 1900.« |
Find number abc
If b08b1 - 1aca7 = c13bc 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 2223
NUMBERMANIA: Calculate the number 2223 using numbers [4, 2, 7, 7, 94, 790] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If a0aaa + 77c69 = 1ba3b7 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 6944
NUMBERMANIA: Calculate the number 6944 using numbers [2, 5, 9, 8, 91, 444] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
