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Brain Teaserspuzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1 to 10. |
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/2024/04/27/mastermind-1714176301.png','/Find-the-right-combination/7977'))
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. Calculate the number 4235
. Each of the numbers can be used only once.','/archive/2024/04/26/numbermania-1714089901.png','/calculate-the-number-4235/7976'))
NUMBERMANIA: Calculate the number 4235 using numbers [3, 1, 1, 4, 78, 981] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 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/2024/04/25/magic-square-1714003550.png','/MAGIC-SQUARE-Calculate-A-B-C/7975'))
The aim is to place the some numbers from the list (3, 4, 7, 11, 12, 14, 18, 19, 29, 69, 70, 80) 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. 
High Monkey
A monkey is sitting in a tree smoking a joint when a lizard walks past and looks up and says to the monkey “Hey! What are you doing?”
The monkey says “Smoking a joint, come up and have some.”
So the lizard climbs up and sits next to the monkey and they share a joint. After a while, the lizard says his mouth is ‘dry’ and is going to get a drink from the river.
The lizard climbs down the tree, walks thru the jungle to the river and leans over the river to get his drink. The lizard is so stoned that he leans too far over and falls into the river.
A Crocodile sees this and swims over to the lizard and helps him to the side, then asks the lizard, “What’s the matter with you?”
The lizard explains to the crocodile that he was sitting smoking a joint with a monkey in a tree, got too stoned and then fell into the river while taking a drink.
The crocodile says he has to check this out and walks into the jungle, finds the tree where the monkey is sitting, finishing a joint. He looks up and says “Hey you!”
The Monkey looks down and says, “Duuuuuuuuuude…….how much water did you drink?!”
Find number abc
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If 101a2 + 6cbcc = 7c7a1 find number abc. Multiple solutions may exist. 
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/2024/04/23/mastermind-1713830701.png','/Which-is-a-winning-combination-of-digits/7973'))
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. Calculate the number 372
. Each of the numbers can be used only once.','/archive/2024/04/22/numbermania-1713744301.png','/calculate-the-number-372/7972'))
NUMBERMANIA: Calculate the number 372 using numbers [1, 4, 7, 4, 37, 121] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
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If 4c787 + 39438 = 8cbba find number abc. Multiple solutions may exist. 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/2024/04/20/mastermind-1713571501.png','/Which-is-a-winning-combination-of-digits/7970'))
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. Calculate the number 760
. Each of the numbers can be used only once.','/archive/2024/04/19/numbermania-1713485101.png','/calculate-the-number-760/7969'))
NUMBERMANIA: Calculate the number 760 using numbers [5, 5, 8, 2, 19, 127] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 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/2024/04/18/magic-square-1713398720.png','/MAGIC-SQUARE-Calculate-A-B-C/7968'))
The aim is to place the some numbers from the list (3, 4, 7, 12, 13, 15, 16, 42, 43, 46) 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. 
