|
The Most Difficult Tasks (page 159)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1581 to 1590. |
Find number abc
If 7c8b7 - b0b57 = acaa0 find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
Which is a winning combination of digits?
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: 6
#brainteasers #mastermind
Which is a winning combination of digits?
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: 6
#brainteasers #mastermind

Beethoven died…
When Beethoven passed away, he was buried in a churchyard. A couple days later, the town drunk was walking through the cemetery and heard some strange noise coming from the area where Beethoven was buried. Terrified, the drunk ran and got the priest to come and listen to it. The priest bent close to the grave and heard some faint, unrecognizable music coming from the grave. Frightened, the priest ran and got the town magistrate.
When the magistrate arrived, he bent his ear to the grave, listened for a moment, and said, "Ah, yes, that's Beethoven's Ninth Symphony, being played backwards."
He listened a while longer, and said, "There's the Eighth Symphony, and it's backwards, too. Most puzzling." So the magistrate kept listening; "There's the Seventh... the Sixth... the Fifth..."
Suddenly the realization of what was happening dawned on the magistrate; he stood up and announced to the crowd that had gathered in the cemetery, "My fellow citizens, there's nothing to worry about. It's just Beethoven decomposing."
Find number abc
If 9c50b + b79aa = bbbaa5 find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
What a winning combination?
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: 6
#brainteasers #mastermind
Find the right combination
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: 6
#brainteasers #mastermind
Find number abc
If 73a62 + 794b9 = bc248b find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
Find number abc
If 2cb1a - 1b09a = 6720 find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
Find number abc
If 4cb6a - c7880 = 608a find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
Find number abc
If ca1ca - 2c1bb = a700b find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
