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Monthly Archive - February 2024 (page 2)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |
Calculate the number 725
. Each of the numbers can be used only once.','/archive/2024/02/19/numbermania-1708301101.png','/calculate-the-number-725/7909'))
NUMBERMANIA: Calculate the number 725 using numbers [4, 3, 1, 5, 75, 121] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If aaac7 + 2ab86 = 6880b find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
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/2024/02/17/mastermind-1708128301.png','/What-a-winning-combination/7907'))
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: 2
#brainteasers #mastermind
Fairy tales...
When Chelsea Clinton was eight, Hillary was reading one of her favorite fairy tales.
"Mommy," asked Chelsea, "Do all fairy tales begin with "Once Upon a Time...?""
"No, dearest," replied Hillary, "sometimes they start with 'Darling, I have to work a little late at the office tonight...'"
Calculate the number 983
. Each of the numbers can be used only once.','/archive/2024/02/16/numbermania-1708041901.png','/calculate-the-number-983/7906'))
NUMBERMANIA: Calculate the number 983 using numbers [4, 4, 9, 9, 73, 910] 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/2024/02/15/magic-square-1707955548.png','/MAGIC-SQUARE-Calculate-A-B-C/7905'))
The aim is to place the some numbers from the list (13, 17, 18, 20, 22, 24, 26, 28, 30, 62, 64, 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 ac40c + a24a0 = 18b8ac find number abc. Multiple solutions may exist. Correct answers: 3
#brainteasers #math
Calculate the number 759
. Each of the numbers can be used only once.','/archive/2024/02/12/numbermania-1707696301.png','/calculate-the-number-759/7903'))
NUMBERMANIA: Calculate the number 759 using numbers [9, 2, 3, 8, 88, 968] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If aa65b - c8564 = 509a find number abc. Multiple solutions may exist. Correct answers: 2
#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/2024/02/10/mastermind-1707523501.png','/Which-is-a-winning-combination-of-digits/7901'))
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: 7
#brainteasers #mastermind
Calculate the number 2434
. Each of the numbers can be used only once.','/archive/2024/02/09/numbermania-1707437101.png','/calculate-the-number-2434/7900'))
NUMBERMANIA: Calculate the number 2434 using numbers [4, 8, 4, 7, 67, 817] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
