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Brain Teasers (page 82)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 811 to 820. |
Find number abc
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If 7b13a - bb6a5 = a9ac9 find number abc. Multiple solutions may exist. 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/2024/03/02/mastermind-1709337901.png','/Find-the-right-combination/7921'))
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 891
. Each of the numbers can be used only once.','/archive/2024/03/01/numbermania-1709251501.png','/calculate-the-number-891/7920'))
NUMBERMANIA: Calculate the number 891 using numbers [2, 4, 5, 4, 29, 130] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 
Alcohol warnings
1. WARNING: Consumption of alcohol may cause you to wake up with a breath that could knock a buzzard off a wreaking dead animal that is one hundred yards away.
2. WARNING: Consumption of alcohol is a major factor in dancing like an idiot.
3. WARNING: Consumption of alcohol may cause you to tell the same boring story over and over again until your friends want to assault you
4. WARNING: Consumption of alcohol may cause you to thay shings like thish.
5. WARNING: Consumption of alcohol may cause you to tell the boss what you really think of him.
6. WARNING: Consumption of alcohol is the leading cause of inexplicable rug burn on the forehead.
7. WARNING: Consumption of alcohol may create the illusion that you are tougher, handsomer and smarter than some really, really big guy named Psycho Bob.
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/2024/02/29/magic-square-1709165130.png','/MAGIC-SQUARE-Calculate-A-B-C/7919'))
The aim is to place the some numbers from the list (20, 21, 24, 27, 28, 29, 35, 50, 53, 54, 60) 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. 
Find number abc
)
If 6c6a1 + 6148b = 12a1c1 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/2024/02/27/mastermind-1708992301.png','/Which-is-a-winning-combination-of-digits/7917'))
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 3440
. Each of the numbers can be used only once.','/archive/2024/02/26/numbermania-1708905901.png','/calculate-the-number-3440/7916'))
NUMBERMANIA: Calculate the number 3440 using numbers [5, 5, 4, 2, 34, 349] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
)
If 5ac0c + b42b0 = 86abc find number abc. Multiple solutions may exist. 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/2024/02/24/mastermind-1708733101.png','/What-a-winning-combination/7914'))
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 1102
. Each of the numbers can be used only once.','/archive/2024/02/23/numbermania-1708646701.png','/calculate-the-number-1102/7913'))
NUMBERMANIA: Calculate the number 1102 using numbers [8, 3, 3, 6, 45, 982] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 
