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Brain Teasers (page 66)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 651 to 660. |
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. Calculate the number 6550
NUMBERMANIA: Calculate the number 6550 using numbers [2, 7, 1, 5, 19, 941] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (6, 7, 8, 25, 26, 27, 45, 54, 55, 56) 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. 
Error Messages in Japan
In Japan, they have replaced the impersonal and unhelpful Microsoft Error messages with Haiku poetry messages.
Haiku poetry has strict construction rules.
Each poem has only 3 lines, 17 syllables: five syllables in the first line, seven in the second, five in the third.
Haikus are used to communicate a timeless message, often achieving a wistful, yearning, and powerful insight through extreme brevity -- the essence of Zen.
Your file was too big.
It might be very useful.
But now it is gone.
-------------------------------
The Web site you seek
Cannot be located, but
Countless more exist.
------------------------------
Chaos reigns within.
Reflect, repent, and reboot.
Order shall return.
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Program aborting:
Close all that you have worked on.
You ask far too much.
------------------------------
Windows 10 crashed.
I am the Blue Screen of Death.
No one hears your screams.
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Yesterday it worked.
Today it is not working.
Windows is like that.
Find number abc
If b7ba1 - c57a5 = c1696 find number abc. Multiple solutions may exist. 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. Calculate the number 6179
NUMBERMANIA: Calculate the number 6179 using numbers [6, 7, 1, 8, 72, 941] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
If 5bc0b - a03c2 = cb067 find number abc. Multiple solutions may exist. 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. Calculate the number 849
NUMBERMANIA: Calculate the number 849 using numbers [1, 4, 5, 2, 71, 775] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (22, 23, 28, 29, 30, 36, 45, 47, 59, 60, 67, 78) 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.
