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The Most Difficult Tasks (page 112)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1111 to 1120. |
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/2022/09/29/magic-square-1664409983.png','/MAGIC-SQUARE-Calculate-A-B-C/7405'))
The aim is to place the some numbers from the list (2, 23, 27, 31, 33, 35, 41, 64, 69, 73, 77, 79) 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
Calculate the number 6317
. Each of the numbers can be used only once.','/archive/2022/09/26/numbermania-1664150701.png','/calculate-the-number-6317/7402'))
NUMBERMANIA: Calculate the number 6317 using numbers [2, 5, 9, 9, 53, 399] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Calculate the number 542
. Each of the numbers can be used only once.','/archive/2022/09/09/numbermania-1662681901.png','/calculate-the-number-542/7386'))
NUMBERMANIA: Calculate the number 542 using numbers [3, 9, 9, 6, 94, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Two guys, one 80 and one 87...
Two guys, one 80 and one 87, were sitting on their usual park bench one morning.
The 87 year old had just finished his morning jog and wasn't even short of breath.
The 80 year old was amazed at his friend's stamina and asked him what he did to have so much energy.
The 87 year old said, "Well, I eat Italian bread every day. It keeps your energy level high and you'll have great stamina with the ladies."
So, on the way home, 80 year old stops at the bakery. As he was looking around, the lady asked if he needed any help. He said "Do you have any Italian bread?"
She said, "Yes, there's a whole shelf of it. Would you like some?"
He said, "I want 5 loaves."
She said, "My goodness, 5 loaves ... by the time you get to the 5th loaf, it'll be hard."
He replied, "I can't believe it, everybody knows about this sh*t but me."
The 87 year old had just finished his morning jog and wasn't even short of breath.
The 80 year old was amazed at his friend's stamina and asked him what he did to have so much energy.
The 87 year old said, "Well, I eat Italian bread every day. It keeps your energy level high and you'll have great stamina with the ladies."
So, on the way home, 80 year old stops at the bakery. As he was looking around, the lady asked if he needed any help. He said "Do you have any Italian bread?"
She said, "Yes, there's a whole shelf of it. Would you like some?"
He said, "I want 5 loaves."
She said, "My goodness, 5 loaves ... by the time you get to the 5th loaf, it'll be hard."
He replied, "I can't believe it, everybody knows about this sh*t but me."
Find number abc
)
If bc699 - 5aa20 = 2b5b9 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 7724
. Each of the numbers can be used only once.','/archive/2022/07/22/numbermania-1658448301.png','/calculate-the-number-7724/7337'))
NUMBERMANIA: Calculate the number 7724 using numbers [5, 7, 6, 4, 72, 992] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Calculate the number 2182
. Each of the numbers can be used only once.','/archive/2022/03/14/numbermania-1647216301.png','/calculate-the-number-2182/7207'))
NUMBERMANIA: Calculate the number 2182 using numbers [8, 3, 1, 9, 88, 426] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Calculate the number 2501
. Each of the numbers can be used only once.','/archive/2022/02/28/numbermania-1646006701.png','/calculate-the-number-2501/7193'))
NUMBERMANIA: Calculate the number 2501 using numbers [2, 5, 7, 9, 62, 515] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Calculate the number 806
. Each of the numbers can be used only once.','/archive/2026/09/11/numbermania-1789085101.png','/calculate-the-number-806/8833'))
NUMBERMANIA: Calculate the number 806 using numbers [3, 3, 2, 9, 81, 720] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Find number abc
)
If aa428 + 42a1b = c5ca8 find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Calculate the number 2340
. Each of the numbers can be used only once.','/archive/2026/09/04/numbermania-1788480302.png','/calculate-the-number-2340/8826'))
NUMBERMANIA: Calculate the number 2340 using numbers [9, 5, 3, 1, 86, 486] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
