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Brain Teasers (page 57)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 561 to 570. |
Calculate the number 401
. Each of the numbers can be used only once.','/archive/2025/02/28/numbermania-1740701101.png','/calculate-the-number-401/8283'))
NUMBERMANIA: Calculate the number 401 using numbers [3, 7, 3, 1, 26, 340] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#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/2025/02/27/magic-square-1740614727.png','/MAGIC-SQUARE-Calculate-A-B-C/8282'))
The aim is to place the some numbers from the list (1, 4, 5, 15, 18, 19, 23, 70, 73, 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: 0
#brainteasers #math #magicsquare
Find number abc
)
If acbba + aa615 = 16b613 find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Grocery store worker...
“Grocery store workers must let the customer decide if they want paper or plastic because baggers can't be choosers.”
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/2025/02/25/mastermind-1740441901.png','/What-a-winning-combination/8280'))
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: 0
#brainteasers #mastermind
Calculate the number 495
. Each of the numbers can be used only once.','/archive/2025/02/24/numbermania-1740355501.png','/calculate-the-number-495/8279'))
NUMBERMANIA: Calculate the number 495 using numbers [6, 2, 2, 6, 27, 445] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If c9bb7 - c88ca = 5a6 find number abc. Multiple solutions may exist. Correct answers: 1
#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/2025/02/22/mastermind-1740182701.png','/Find-the-right-combination/8277'))
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: 1
#brainteasers #mastermind
Calculate the number 1532
. Each of the numbers can be used only once.','/archive/2025/02/21/numbermania-1740096301.png','/calculate-the-number-1532/8276'))
NUMBERMANIA: Calculate the number 1532 using numbers [5, 9, 4, 2, 69, 426] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#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/2025/02/20/magic-square-1740009926.png','/MAGIC-SQUARE-Calculate-A-B-C/8275'))
The aim is to place the some numbers from the list (17, 19, 20, 22, 24, 25, 27, 33, 36, 41) 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: 0
#brainteasers #math #magicsquare
Find number abc
)
If c14cb - b9962 = 1a2a find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
