Daily Brain Teasers for Saturday, 19 December 2020
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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
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
Mr Jones had a leak in the roo...
Mr Jones had a leak in the roof over his dining room, so he called a repairman to take a look at it. "When did you first notice the leak?" the repairman inquired.
Mr. Jones scowled. "Last night, when it took me two hours to finish my soup!"
Mr. Jones scowled. "Last night, when it took me two hours to finish my soup!"
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
Williamsburg BridgeIn 1903, the Williamsburg Bridge, was opened in New York City. This was America's first major suspension bridge using steel towers instead of the customary masonry towers. It was built to alleviate traffic on the Brooklyn Bridge and to provide a link between Manhattan and the Williamsburg section of Brooklyn, and was the second of three steel-frame suspension bridges to span the East River. Designed by Leffert L. Buck and Henry Hornbostel, it had taken over seven years to complete. The 1,600 foot Williamsburg Bridge was the world's longest suspension bridge until the 1920s. It had cost $24,100,000 for the land and construction. |
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
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (4, 6, 7, 15, 17, 18, 35, 37, 38) 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
