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Brain Teasers (page 18)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 171 to 180. |
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. Find number abc
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If 9c3bc - ccc0b = 19ab2 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/2025/12/06/mastermind-1764979501.png','/Find-the-right-combination/8560'))
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. 
Lizard Jokes - to celebrate World Lizard Day
August 14th is World Lizard Day. Get involved with celebrating World Lizard Day by sharing some Lizard jokes
I returned my lizard to the pet store as he wouldn’t stop telling dad jokes.
That’s not a lizard, the store clerk told me.
That’s a stand-up chameleon
I saw a lizard ...
and it became a spotted lizard
What do lizards like to eat with their hamburgers?
French flies
Why did the lizard go on a diet?
Because it was overweight according to its scales.
What do lizards put on their kitchen floors?
Rep-tiles
What is a reptile’s favorite movie?
The Lizard of Oz
What’s a lizard’s favorite sport?
Cricket.
What did the mom chameleon say to her nervous kid on the first day of school?
“Don’t worry, you’ll blend right in!”
Why are lizards so mean and selfish?
Because they are too cold-blooded.
What is a gecko who knows magic called?
A: A Lizard Wizard.
A man walks into a bar with a lizard on his shoulder.
Walks into a bar
He goes up to the barman and says:
I'll have a pint please and a gin and tonic for Tiny here
The barman starts making the drinks and asks
Why do you call him Tiny?
The guy says:
Because he's my newt.
Calculate the number 2178
. Each of the numbers can be used only once.','/archive/2025/12/05/numbermania-1764893101.png','/calculate-the-number-2178/8559'))
NUMBERMANIA: Calculate the number 2178 using numbers [8, 3, 5, 5, 99, 970] 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/2025/12/04/magic-square-1764806746.png','/MAGIC-SQUARE-Calculate-A-B-C/8558'))
The aim is to place the some numbers from the list (5, 8, 10, 12, 18, 21, 23, 33, 36, 38, 83) 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 cb55c - a0c06 = bbbc8 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/2025/12/02/mastermind-1764633901.png','/Find-the-right-combination/8556'))
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 3316
. Each of the numbers can be used only once.','/archive/2025/12/01/numbermania-1764547501.png','/calculate-the-number-3316/8555'))
NUMBERMANIA: Calculate the number 3316 using numbers [9, 4, 7, 7, 45, 761] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
)
If a02b4 + 477c0 = cb7a44 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/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. 
