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Monthly Archive - May 2021 (page 2)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |
Calculate the number 2599
. Each of the numbers can be used only once.','/archive/2021/05/21/numbermania-1621555501.png','/calculate-the-number-2599/6911'))
NUMBERMANIA: Calculate the number 2599 using numbers [2, 4, 5, 1, 83, 343] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nasrin 24 T.
#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/2021/05/20/magic-square-1621469110.png','/MAGIC-SQUARE-Calculate-A-B-C/6910'))
The aim is to place the some numbers from the list (21, 24, 26, 27, 30, 32, 64, 67, 69) 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: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 6b2a4 + 177bc = ac0c7 find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
“Look, Charlie,” the coach...
“Look, Charlie,” the coach said, “you know the principles of good sportsmanship. You know the Little League doesn’t allow temper tantrums, shouting at the umpire, or abusive language.” “Yes sir, I understand.” “Good, Charlie. Now, would you explain that to your father?”
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/2021/05/18/mastermind-1621296301.png','/Which-is-a-winning-combination-of-digits/6908'))
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: 36
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1570
. Each of the numbers can be used only once.','/archive/2021/05/17/numbermania-1621209901.png','/calculate-the-number-1570/6907'))
NUMBERMANIA: Calculate the number 1570 using numbers [4, 8, 1, 2, 21, 203] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If 58613 - bcc01 = b8a1b find number abc. Multiple solutions may exist. Correct answers: 17
The first user who solved this task is Nasrin 24 T.
#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/2021/05/15/mastermind-1621037101.png','/What-a-winning-combination/6905'))
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: 19
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 5807
. Each of the numbers can be used only once.','/archive/2021/05/14/numbermania-1620950701.png','/calculate-the-number-5807/6904'))
NUMBERMANIA: Calculate the number 5807 using numbers [7, 2, 4, 3, 25, 621] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
The first user who solved this task is Nasrin 24 T.
#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/2021/05/13/magic-square-1620864317.png','/MAGIC-SQUARE-Calculate-A-B-C/6903'))
The aim is to place the some numbers from the list (14, 17, 23, 25, 26, 28, 34, 61, 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: 11
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 4c59b - ab091 = 15507 find number abc. Multiple solutions may exist. Correct answers: 18
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
