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Brain Teasers (page 50)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 491 to 500. |
Calculate the number 1090
. Each of the numbers can be used only once.','/archive/2025/05/09/numbermania-1746749101.png','/calculate-the-number-1090/8353'))
NUMBERMANIA: Calculate the number 1090 using numbers [6, 6, 4, 8, 25, 155] 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/2025/05/08/magic-square-1746662810.png','/MAGIC-SQUARE-Calculate-A-B-C/8352'))
The aim is to place the some numbers from the list (17, 20, 21, 24, 26, 27, 28, 33, 38, 41, 42, 93, 98) 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: 1
#brainteasers #math #magicsquare
Find number abc
)
If a6b2b + 77797 = c3b22c find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Bills To Pay
A man asked me for a dollar.
I told him I only carry big bills.
He said give him one of those.
So I gave him my electric bill.
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/2025/05/06/mastermind-1746489902.png','/Which-is-a-winning-combination-of-digits/8350'))
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 241
. Each of the numbers can be used only once.','/archive/2025/05/05/numbermania-1746403501.png','/calculate-the-number-241/8349'))
NUMBERMANIA: Calculate the number 241 using numbers [4, 4, 8, 5, 42, 400] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If b4a4a - 8ca37 = 8008 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/2025/05/03/mastermind-1746230702.png','/Find-the-right-combination/8347'))
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 7899
. Each of the numbers can be used only once.','/archive/2025/05/02/numbermania-1746144301.png','/calculate-the-number-7899/8346'))
NUMBERMANIA: Calculate the number 7899 using numbers [5, 4, 3, 1, 34, 954] 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/2025/05/01/magic-square-1746057942.png','/MAGIC-SQUARE-Calculate-A-B-C/8345'))
The aim is to place the some numbers from the list (17, 18, 19, 20, 23, 25, 29, 30, 35, 89, 91) 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: 1
#brainteasers #math #magicsquare
Find number abc
)
If 94c7c + b663a = bbb5b0 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
