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Brain Teasers (page 28)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 271 to 280. |
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/2025/08/28/magic-square-1756339568.png','/MAGIC-SQUARE-Calculate-A-B-C/8462'))
The aim is to place the some numbers from the list (1, 4, 6, 9, 10, 15, 22, 25, 31, 56, 92, 95) 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 779c9 - 4b5aa = 3c3ab find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 1178
. Each of the numbers can be used only once.','/archive/2025/08/25/numbermania-1756080302.png','/calculate-the-number-1178/8460'))
NUMBERMANIA: Calculate the number 1178 using numbers [8, 2, 7, 6, 17, 255] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Wet joke
"Give it to me! Give it to me!" she yelled.
"I'm so wet, give it to me now!”
She could scream all she wanted, but I was keeping the umbrella.
Find number abc
)
If ba9cc + a696b = c09b6 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/2025/08/23/mastermind-1755907501.png','/Find-the-right-combination/8458'))
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 960
. Each of the numbers can be used only once.','/archive/2025/08/22/numbermania-1755821101.png','/calculate-the-number-960/8457'))
NUMBERMANIA: Calculate the number 960 using numbers [6, 4, 3, 2, 17, 911] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#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/2025/08/21/magic-square-1755734808.png','/MAGIC-SQUARE-Calculate-A-B-C/8456'))
The aim is to place the some numbers from the list (8, 10, 16, 18, 30, 32, 38, 39, 51, 53, 59, 64, 85) 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 cba91 + 13b91 = 9a1ba find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
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/2025/08/19/mastermind-1755561901.png','/Which-is-a-winning-combination-of-digits/8454'))
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 963
. Each of the numbers can be used only once.','/archive/2025/08/18/numbermania-1755475501.png','/calculate-the-number-963/8453'))
NUMBERMANIA: Calculate the number 963 using numbers [3, 8, 6, 8, 99, 136] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
