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Brain Teasers (page 122)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1211 to 1220. |
Calculate the number 843
. Each of the numbers can be used only once.','/archive/2023/05/19/numbermania-1684454701.png','/calculate-the-number-843/7637'))
NUMBERMANIA: Calculate the number 843 using numbers [5, 5, 4, 7, 43, 642] 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/2023/05/18/magic-square-1684368355.png','/MAGIC-SQUARE-Calculate-A-B-C/7636'))
The aim is to place the some numbers from the list (2, 4, 11, 12, 14, 21, 24, 26, 33, 65, 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: 1
#brainteasers #math #magicsquare
Find number abc
)
If 1b2ca + 6a5aa = ca8b6 find number abc. Multiple solutions may exist. Correct answers: 9
#brainteasers #math
The Fortune Teller
A man goes to visit a fortune teller. In a dark and hazy room, peering into a crystal ball, the mystic delivered grave news.
"There's no easy way to say this, so I'll just be blunt - prepare yourself to be a widow. Your wife will die a violent and horrible death this year."
Visibly shaken, the man stares at the fortune teller's lined face, then at the single flickering candle, then down at her hands.
He took a few deep breaths to compose himself. He simply had to know. He met the fortune-teller's gaze, steadied his voice, and asked his question:
"Will I be found guilty?"
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/2023/05/16/mastermind-1684195501.png','/Which-is-a-winning-combination-of-digits/7634'))
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: 3
#brainteasers #mastermind
Calculate the number 758
. Each of the numbers can be used only once.','/archive/2023/05/15/numbermania-1684109101.png','/calculate-the-number-758/7633'))
NUMBERMANIA: Calculate the number 758 using numbers [5, 3, 4, 3, 11, 244] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If 8c919 - c0944 = ab97b find number abc. Multiple solutions may exist. Correct answers: 5
#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/2023/05/13/mastermind-1683936302.png','/Find-the-right-combination/7631'))
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: 11
#brainteasers #mastermind
Calculate the number 2661
. Each of the numbers can be used only once.','/archive/2023/05/12/numbermania-1683849901.png','/calculate-the-number-2661/7630'))
NUMBERMANIA: Calculate the number 2661 using numbers [6, 3, 8, 9, 18, 779] 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/2023/05/11/magic-square-1683763552.png','/MAGIC-SQUARE-Calculate-A-B-C/7629'))
The aim is to place the some numbers from the list (11, 12, 15, 24, 25, 28, 43, 44, 46, 47, 64) 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 acc8b - a0408 = cabc find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
