Daily Brain Teasers for Sunday, 20 December 2020
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 66aac - 390cb = a7171 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 7294
NUMBERMANIA: Calculate the number 7294 using numbers [5, 4, 1, 1, 86, 801] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
What do you call a p...
“What do you call a piano built in Miami? The Florida Keys.”
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (6, 16, 19, 21, 22, 24, 27, 49, 51, 52, 55, 67) 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Harvey S. FirestoneBorn 20 Dec 1868; died 7 Feb 1938 at age 69.Harvey S(amuel) Firestone was an American industrialist who developed straight-side pneumatic tyres used on the Model T Fords. In his early career, from 1893, he had made his living selling buggies in Detroit, Michigan. Subsequently he moved to Akron, Ohio, and started the Firestone Tire and Rubber Company in 1900. His success grew when, in 1906, he teamed up with Henry Ford to provide tyres for his popular Model T cars. By the late 1930's, nearly a quarter of all tyres being used in the United States were made by Firestone. His innovations in the industry changed the design and production of pneumatic tyres, including nonskid tyre treads, low-pressure balloon tyres, and farm tractor tyres.« |
Find number abc
If 8b0b0 - bac9c = c7ab7 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 3393
NUMBERMANIA: Calculate the number 3393 using numbers [8, 9, 7, 6, 51, 182] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If b66c2 - 280a6 = 286a6 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 4450
NUMBERMANIA: Calculate the number 4450 using numbers [4, 5, 7, 2, 25, 898] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
