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The Most Difficult Tasks (page 202)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 2011 to 2020. |
Calculate the number 1933
. Each of the numbers can be used only once.','/archive/2021/01/18/numbermania-1610928301.png','/calculate-the-number-1933/6788'))
NUMBERMANIA: Calculate the number 1933 using numbers [9, 4, 7, 5, 69, 509] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Calculate the number 5547
. Each of the numbers can be used only once.','/archive/2021/01/11/numbermania-1610323501.png','/calculate-the-number-5547/6781'))
NUMBERMANIA: Calculate the number 5547 using numbers [7, 4, 2, 5, 95, 564] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Calculate the number 7294
. Each of the numbers can be used only once.','/archive/2020/12/18/numbermania-1608249902.png','/calculate-the-number-7294/6757'))
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. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Polishing Apples
A young man asked an old rich man how he made his money.
The old guy fingered his expensive wool vest and said, "Well, son, it was 1932. The depth of the Great Depression. I was down to my last nickel."
"I invested that nickel in an apple. I spent the entire day polishing the apple and, at the end of the day, I sold the apple for ten cents."
"The next morning, I invested those ten cents in two apples. I spent the entire day polishing them and sold them at 5:00 pm for 20 cents. I continued this system for a month, by the end of which I'd accumulated a fortune of $9.80."
"Then my wife's father died and left us two million dollars."
Calculate the number 3267
. Each of the numbers can be used only once.','/archive/2020/12/04/numbermania-1607040301.png','/calculate-the-number-3267/6743'))
NUMBERMANIA: Calculate the number 3267 using numbers [1, 6, 1, 3, 37, 451] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B+C
 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.','/archive/2020/11/05/magic-square-1604534716.png','/MAGIC-SQUARE-Calculate-A-B-C/6715'))
The aim is to place the some numbers from the list (2, 9, 12, 18, 23, 26, 32, 65, 68, 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. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
What a winning combination?
. 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.','/archive/2020/08/22/mastermind-1598054701.png','/What-a-winning-combination/6642'))
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. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 2558
. Each of the numbers can be used only once.','/archive/2020/06/22/numbermania-1592784301.png','/calculate-the-number-2558/6543'))
NUMBERMANIA: Calculate the number 2558 using numbers [3, 9, 2, 1, 98, 412] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find a famous person
)
Find the first and the last name of a famous person. Text may go in all 8 directions. Length of words in solution: 6,5. Correct answers: 13
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #wordpuzzles
Find the 7 letters word
)
Find the 7 letters word. Word may go in all 8 directions. Correct answers: 13
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #wordpuzzles
Calculate the number 4668
. Each of the numbers can be used only once.','/archive/2020/05/08/numbermania-1588896301.png','/calculate-the-number-4668/6436'))
NUMBERMANIA: Calculate the number 4668 using numbers [8, 5, 1, 2, 66, 349] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
