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The Most Difficult Tasks (page 174)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1731 to 1740. |
Find number abc
)
If b24aa + 924bc = 1448bc find number abc. Multiple solutions may exist. Correct answers: 10
#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/2022/04/19/mastermind-1650326701.png','/Which-is-a-winning-combination-of-digits/7243'))
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: 10
#brainteasers #mastermind
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/2022/03/26/mastermind-1648253101.png','/What-a-winning-combination/7219'))
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: 10
#brainteasers #mastermind
Two buddies are fishing, but
Two buddies are fishing, but they haven’t caught anything all day. Then, another fisherman walks by with a huge load of fish. They ask him "excuse me, but where did you get all those fish?"
The other fisherman replies,” If you just go down the stream until the water isn't salty, there are a ton of hungry fish."
They thank him and go on their way. 15 minutes later, one fisherman says to the other "fill the bucket up with water and see if the water is salty."
He dips the bucket in the stream and drinks some. "Nope. Still salty." 30 minutes later, he asks him to check again.
"Nope, still salty." One our later they check again. "Nope. Still salty."
"This isn't good," the fisherman finally says. "We have been walking for almost two hours and the water is still salty!"
"I know," says the other. "And the bucket is almost empty!"
The other fisherman replies,” If you just go down the stream until the water isn't salty, there are a ton of hungry fish."
They thank him and go on their way. 15 minutes later, one fisherman says to the other "fill the bucket up with water and see if the water is salty."
He dips the bucket in the stream and drinks some. "Nope. Still salty." 30 minutes later, he asks him to check again.
"Nope, still salty." One our later they check again. "Nope. Still salty."
"This isn't good," the fisherman finally says. "We have been walking for almost two hours and the water is still salty!"
"I know," says the other. "And the bucket is almost empty!"
Find number abc
)
If 8a9a3 - a8389 = cbc3b find number abc. Multiple solutions may exist. Correct answers: 10
#brainteasers #math
Find number abc
)
If b1aaa + b3a53 = 18ca53 find number abc. Multiple solutions may exist. Correct answers: 10
#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/2022/01/08/mastermind-1641600301.png','/Which-is-a-winning-combination-of-digits/7142'))
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: 10
#brainteasers #mastermind
Find number abc
)
If 788ac - a5aa9 = b3b9b find number abc. Multiple solutions may exist. Correct answers: 10
#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/2021/12/18/mastermind-1639785901.png','/What-a-winning-combination/7121'))
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: 10
#brainteasers #mastermind
Find number abc
)
If 5cb0b - 2b1ba = 2561a find number abc. Multiple solutions may exist. Correct answers: 10
#brainteasers #math
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/2021/10/21/magic-square-1634774745.png','/MAGIC-SQUARE-Calculate-A-B-C/7063'))
The aim is to place the some numbers from the list (3, 21, 26, 27, 31, 32, 34, 37, 48, 64, 69, 74) 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
