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Monthly Archive - February 2022 (page 2)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |
Calculate the number 2206
. Each of the numbers can be used only once.','/archive/2022/02/18/numbermania-1645142701.png','/calculate-the-number-2206/7183'))
NUMBERMANIA: Calculate the number 2206 using numbers [7, 2, 9, 8, 20, 128] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#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/2022/02/17/magic-square-1645056348.png','/MAGIC-SQUARE-Calculate-A-B-C/7182'))
The aim is to place the some numbers from the list (4, 9, 11, 12, 17, 21, 22, 23, 24, 27, 29, 67) 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: 3
#brainteasers #math #magicsquare
Find number abc
)
If 99cb5 + a5ca9 = caa32a find number abc. Multiple solutions may exist. Correct answers: 7
#brainteasers #math
Blonde Restroom Attendant
Q: Why did the blonde quit her job as a restroom attendant?
A: She couldn't figure out how to refill the hand dryer!
A: She couldn't figure out how to refill the hand dryer!
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/2022/02/15/mastermind-1644883501.png','/What-a-winning-combination/7180'))
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: 14
#brainteasers #mastermind
Calculate the number 6339
. Each of the numbers can be used only once.','/archive/2022/02/14/numbermania-1644797101.png','/calculate-the-number-6339/7179'))
NUMBERMANIA: Calculate the number 6339 using numbers [9, 7, 3, 7, 27, 919] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Find number abc
)
If 474ca + 2b8cc = 7422b find number abc. Multiple solutions may exist. Correct answers: 13
#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/2022/02/12/mastermind-1644624301.png','/Which-is-a-winning-combination-of-digits/7177'))
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: 8
#brainteasers #mastermind
Calculate the number 3954
. Each of the numbers can be used only once.','/archive/2022/02/11/numbermania-1644537901.png','/calculate-the-number-3954/7176'))
NUMBERMANIA: Calculate the number 3954 using numbers [9, 8, 5, 6, 80, 971] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#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/2022/02/10/magic-square-1644451517.png','/MAGIC-SQUARE-Calculate-A-B-C/7175'))
The aim is to place the some numbers from the list (6, 8, 15, 19, 21, 26, 28, 61, 63, 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: 2
#brainteasers #math #magicsquare
Find number abc
)
If c10bb + 1baab = a00b6 find number abc. Multiple solutions may exist. Correct answers: 7
#brainteasers #math
