Daily Brain Teasers for Friday, 21 April 2023
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 4451
NUMBERMANIA: Calculate the number 4451 using numbers [9, 1, 3, 6, 28, 357] 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 (2, 4, 5, 7, 13, 14, 16, 56, 58, 67, 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 b9c85 + c5c3a = aa5b9 find number abc. Multiple solutions may exist.
#brainteasers #math
In a fight between Batman and ...
In a fight between Batman and Darth Vader, the winner would be Chuck Norris.
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
John MuirBorn 21 Apr 1838; died 24 Dec 1914 at age 76. Scottish-American naturalist, farmer, explorer, writer and conservationist who championed the establishment of Sequoia and Yosemite national parks in California. In 1849, the Muir family emigrated to the U.S. As an inventor, he carved clocks and curious but practical mechanisms (like a device that tipped him out of bed before dawn), that won Wisconsin State Fair prizes (1860). He had begun travelling the U.S. by 1867. In his later years he wrote extensively: 300 articles and 10 major books that recounted his travels, his beloved Sierra Nevada, and expounded his naturalist philosophy. Muir drew attention to the devastation of mountain meadows and forests by sheep and cattle, leading to his role as “Father of the National Park System.” |
Calculate the number 3538
NUMBERMANIA: Calculate the number 3538 using numbers [4, 3, 1, 4, 68, 641] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 32ba0 + 55a3b = aa3cb 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 2878
NUMBERMANIA: Calculate the number 2878 using numbers [4, 7, 5, 4, 39, 282] 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 (11, 13, 19, 21, 23, 27, 29, 32, 43, 45, 51, 74) 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 a7bc7 + c8a3a = 1ab8ac find number abc. Multiple solutions may exist.
#brainteasers #math
