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Brain Teasers (page 187)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1861 to 1870. |
Calculate the number 4730
. Each of the numbers can be used only once.','/archive/2021/08/06/numbermania-1628208301.png','/calculate-the-number-4730/6987'))
NUMBERMANIA: Calculate the number 4730 using numbers [3, 2, 7, 8, 19, 917] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
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/2021/08/05/magic-square-1628121970.png','/MAGIC-SQUARE-Calculate-A-B-C/6986'))
The aim is to place the some numbers from the list (2, 4, 12, 21, 23, 26, 30, 31, 64, 70, 72, 80, 90) 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 a292c + 4ba7a = 79a01 find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
One day a little girl was watc...
One day a little girl was watching her mom make a roast beef. She cut off the ends, wrapped it in string, seasoned it and set it in the roasting pan.
The little girl asked her mom why she cut off the ends of the roast. Mom replied, after some thought, that it was the way that her mother had done it.
That night grandma came to dinner and the little girl and her mom went to her and asked why she had cut the end off of the roast before cooking. After some thought grandma replied, that was the way her mother had done it.
Now great grandmother was quite old and in a nursing home. But the little girl went with her mom and grandma to see her and again asked the question.
Grandma looked at them a bit annoyed and said, "So it would fit in the pan, of course."
The little girl asked her mom why she cut off the ends of the roast. Mom replied, after some thought, that it was the way that her mother had done it.
That night grandma came to dinner and the little girl and her mom went to her and asked why she had cut the end off of the roast before cooking. After some thought grandma replied, that was the way her mother had done it.
Now great grandmother was quite old and in a nursing home. But the little girl went with her mom and grandma to see her and again asked the question.
Grandma looked at them a bit annoyed and said, "So it would fit in the pan, of course."
Find the right 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/2021/08/03/mastermind-1627949101.png','/Find-the-right-combination/6984'))
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: 17
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 4402
. Each of the numbers can be used only once.','/archive/2021/08/02/numbermania-1627862701.png','/calculate-the-number-4402/6983'))
NUMBERMANIA: Calculate the number 4402 using numbers [2, 6, 4, 6, 95, 346] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 8
The first user who solved this task is Thea Ferlazzo.
#brainteasers #math #numbermania
Find number abc
)
If b88a3 + 2c41c = c82c2 find number abc. Multiple solutions may exist. Correct answers: 16
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Find the right 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/2021/07/31/mastermind-1627689901.png','/Find-the-right-combination/6981'))
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: 17
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 2040
. Each of the numbers can be used only once.','/archive/2021/07/30/numbermania-1627603501.png','/calculate-the-number-2040/6980'))
NUMBERMANIA: Calculate the number 2040 using numbers [1, 9, 2, 4, 55, 234] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 8
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/2021/07/29/magic-square-1627517117.png','/MAGIC-SQUARE-Calculate-A-B-C/6979'))
The aim is to place the some numbers from the list (10, 12, 13, 24, 31, 33, 34, 67, 69, 70) 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 3b2a8 + c2524 = 1b2c92 find number abc. Multiple solutions may exist. Correct answers: 24
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
