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The Most Difficult Tasks (page 71)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 701 to 710. |
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/2025/12/09/mastermind-1765238702.png','/What-a-winning-combination/8563'))
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: 1
#brainteasers #mastermind
Calculate the number 1669
. Each of the numbers can be used only once.','/archive/2025/12/08/numbermania-1765152301.png','/calculate-the-number-1669/8562'))
NUMBERMANIA: Calculate the number 1669 using numbers [3, 5, 9, 6, 39, 344] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If 9c3bc - ccc0b = 19ab2 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Bubba and Junior were standing...
Bubba and Junior were standing at the base of a flagpole, looking up.
A woman walked by and asked what they were doing. "We're supposed to find the height of the flagpole," said Bubba, "but we don't have a ladder."
The woman took a wrench from her purse, loosened a few bolts, and laid the pole down. Then she took a tape measure from her pocket, took a measurement, announced, "Eighteen feet, six inches," and walked away.
Junior shook his head and laughed. "Ain't that just like a dumb blonde! We ask for the height, and she gives us the length!"
A woman walked by and asked what they were doing. "We're supposed to find the height of the flagpole," said Bubba, "but we don't have a ladder."
The woman took a wrench from her purse, loosened a few bolts, and laid the pole down. Then she took a tape measure from her pocket, took a measurement, announced, "Eighteen feet, six inches," and walked away.
Junior shook his head and laughed. "Ain't that just like a dumb blonde! We ask for the height, and she gives us the length!"
Find number abc
)
If a02b4 + 477c0 = cb7a44 find number abc. Multiple solutions may exist. Correct answers: 1
#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/2025/11/29/mastermind-1764374701.png','/Find-the-right-combination/8553'))
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: 1
#brainteasers #mastermind
Calculate the number 4015
. Each of the numbers can be used only once.','/archive/2025/11/28/numbermania-1764288302.png','/calculate-the-number-4015/8552'))
NUMBERMANIA: Calculate the number 4015 using numbers [8, 4, 1, 2, 90, 967] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If 8ccbc + 84aa2 = b64a42 find number abc. Multiple solutions may exist. Correct answers: 1
#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/2025/11/25/mastermind-1764029102.png','/Which-is-a-winning-combination-of-digits/8549'))
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: 1
#brainteasers #mastermind
Calculate the number 3763
. Each of the numbers can be used only once.','/archive/2025/11/24/numbermania-1763942701.png','/calculate-the-number-3763/8548'))
NUMBERMANIA: Calculate the number 3763 using numbers [2, 9, 1, 7, 98, 329] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If 8abb5 + 5c555 = 1bc000 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
