|
Monthly Archive - January 2020brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Calculate the number 7395
. Each of the numbers can be used only once.','/archive/2020/01/31/numbermania-1580429101.png','/calculate-the-number-7395/6229'))
NUMBERMANIA: Calculate the number 7395 using numbers [5, 4, 8, 7, 74, 765] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2020/01/30/magic-square-1580342746.png','/MAGIC-SQUARE-Calculate-A-B-C/6228'))
The aim is to place the some numbers from the list (5, 8, 9, 23, 26, 27, 60, 63, 64, 67, 84) 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: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 46bac + 410c2 = b7bba find number abc. Multiple solutions may exist. Correct answers: 27
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Biker's Dog
A highly timid little man, ventured into a biker bar in the Bronx and clearing his throat asked, "Um, err, which of you gentlemen owns the Doberman tied outside to the parking meter?"
A giant of a man, wearing biker leathers, his body hair growing out through the seams, turned slowly on his stool, looked down at the quivering little man and said, "It's my dog. Why?"
"Well," squeaked the little man, obviously very nervous, "I believe my dog just killed it, sir."
"What?" roared the big man in disbelief. "What in the hell kind of dog do you have?"
"Sir," answered the little man, "it's a little four week old female puppy."
"Bull!" roared the biker, "how could your puppy kill my Doberman?"
"It appears that your dog choked on her, sir."
Which is a winning combination of digits?
. 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/2020/01/28/mastermind-1580169901.png','/Which-is-a-winning-combination-of-digits/6226'))
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: 23
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1998
. Each of the numbers can be used only once.','/archive/2020/01/27/numbermania-1580083502.png','/calculate-the-number-1998/6225'))
NUMBERMANIA: Calculate the number 1998 using numbers [7, 7, 4, 1, 37, 252] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Find number abc
)
If aac0b - a0c71 = 19c7 find number abc. Multiple solutions may exist. Correct answers: 30
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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/2020/01/25/mastermind-1579910702.png','/What-a-winning-combination/6223'))
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: 16
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 9159
. Each of the numbers can be used only once.','/archive/2020/01/24/numbermania-1579824301.png','/calculate-the-number-9159/6222'))
NUMBERMANIA: Calculate the number 9159 using numbers [9, 7, 9, 8, 78, 534] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2020/01/23/magic-square-1579737926.png','/MAGIC-SQUARE-Calculate-A-B-C/6221'))
The aim is to place the some numbers from the list (10, 12, 16, 29, 31, 35, 62, 64, 68, 75) 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: 8
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 3a42a + c4ac0 = 10bbba find number abc. Multiple solutions may exist. Correct answers: 26
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
