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The Most Difficult Tasks (page 173)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1721 to 1730. |
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/2019/12/12/magic-square-1576109147.png','/MAGIC-SQUARE-Calculate-A-B-C/6180'))
The aim is to place the some numbers from the list (4, 6, 7, 8, 10, 11, 28, 69, 71, 72, 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
Calculate the number 3898
. Each of the numbers can be used only once.','/archive/2019/09/16/numbermania-1568592301.png','/calculate-the-number-3898/6093'))
NUMBERMANIA: Calculate the number 3898 using numbers [8, 2, 5, 6, 75, 852] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 8
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Calculate the number 670
. Each of the numbers can be used only once.','/archive/2019/08/05/numbermania-1564963501.png','/calculate-the-number-670/6051'))
NUMBERMANIA: Calculate the number 670 using numbers [6, 3, 6, 6, 21, 377] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 8
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Say It With Flowers
A gentleman entered a busy florist shop that displayed a large sign that read "Say It With Flowers."
"Wrap up one rose," he told the florist.
"Only one?" the florist asked.
"Just one," the customer replied. "I'm a man of few words."
Can you decrypt hidden text?
)
Look carefully image and try to decrypt hidden text. Correct answers: 8
The first user who solved this task is Sanja Šabović.
#brainteasers #wordpuzzles
Find number abc
)
If 1b2ca + 6a5aa = ca8b6 find number abc. Multiple solutions may exist. Correct answers: 9
#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/2023/02/25/mastermind-1677283501.png','/Find-the-right-combination/7554'))
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: 9
#brainteasers #mastermind
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/2022/10/04/mastermind-1664841901.png','/Which-is-a-winning-combination-of-digits/7410'))
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: 9
#brainteasers #mastermind
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/2022/09/03/mastermind-1662163501.png','/Find-the-right-combination/7380'))
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: 9
#brainteasers #mastermind
Find number abc
)
If b0bbc - 50b5c = a00a0 find number abc. Multiple solutions may exist. Correct answers: 9
#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/2022/07/19/mastermind-1658189101.png','/Find-the-right-combination/7334'))
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: 9
#brainteasers #mastermind
