Quizzes

by KCC

Logic Lounge

Latest 7 hours ago by retiredEE
213 5 0
Discussion
KCC's Quizzes AQQ297 about taking the right dose of medication
Discussion

1. First, the quote of the month: " All my life I though air is free until I bought a bag of chips " - unknown 2. New quiz AQQ297 about taking the right dose of medication: A person has a rare medical condition. Every day, he must take a dose of...

puzzle brainstorming challenge KCC's Quizzes

213 5 0
by KCC

Logic Lounge

Latest 6 hours ago by Jim Horn
3215 53 0
Discussion
KCC's Quizzes AQQ296 about repairing an equation in a digital display
Discussion

1. Quote of this month: " When I die, I want to die like my grandfather who died peacefully in his sleep. Not screaming like all the passengers in his car ." - Will Rogers 2. New challenge AQQ296 about repairing an equation in a digital display: ...

algebra AQQ296 brainstorming enigma KCC's Quizzes Show More

3215 53 0
by KCC

Logic Lounge

Latest 6 days ago by PMA
1968 16 0
Discussion
KCC's Quizzes AQQ295 about an audio logarithmic volume controller using linear pot - a proposal from Tim O'Brien
Discussion

1. Quote of the month: "Think like a proton. Always positive" - Unknown 2. New quiz of the month: AQQ295 about a audio logarithmic volume controller using linear pot circuit A kind proposal from Tim O’Brien (a frequent participant to our quizzes)...

brainstorming enigma KCC's Quizzes audio

1968 16 0
by KCC

Logic Lounge

Latest 2 days ago by CiruiTree
3389 55 1
Discussion
KCC's Quizzes AQQ294 about a digital phase splitter design
Discussion

1. Quote of the month: "I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them roll their eyes" - Robin Williams 2. New quiz of the month: AQQ294 about a digital phase splitter...

i&q brainstorming AQQ294 challenge KCC's Quizzes Show More

3389 55 1
by KCC

Logic Lounge

Latest 1 month ago by KCC
3926 190 0
Discussion
KCC's Quiz AQQ293 about finding the cat
Discussion

1. First, the quote of the week: " The best measure of a man's honesty isn't his income tax return. It's the zero adjust on his bathroom scale " - Unknown 2. New challenge with AQQ293 about finding the cat in the right box (the cat is well alive...

puzzle brainstorming AQQ293 logic enigma KCC's Quizzes Show More

3926 190 0
by KCC

Logic Lounge

Latest 1 month ago by CiruiTree
1741 44 0
Discussion
KCC's Quizzes AQQ292 about weighing using 2-plates scale
Discussion

1. First, the quote of the week: " Some people create their own storms and then get mad when it rains " - Unknown 2. New challenge with AQQ292 about using a two-plates scale. This is a kind proposal from a frequent participant: Herman Neufeld...

puzzle AQQ292 brainstorming logic enigma challenge KCC's Quizzes Show More

1741 44 0
by KCC

Logic Lounge

Latest 1 month ago by JimO
5095 346 3
Discussion
KCC's Quizzes AQQ291 about counting number of ducks
Discussion

1. First, the quote of the week: "Common sense is like deodorant. The people who need it most never use it" - Unknown 2. New challenge with AQQ291 about counting number of ducks carefully (there is no trap in this quiz...) Source: MindYourDecision...

puzzle brainstorming AQQ291 enigma challenge KCC's Quizzes Show More

5095 346 3
by KCC

Logic Lounge

Latest 1 month ago by RichardMatmarc
21462 345 1
Discussion
KCC's Quizzes AQQ290 about a triangle coming from the Hell
Discussion

So, after a long (and deserved) summer vacation, we can suppose your brain is now fully energized and ready to tackle complex problem! OK, I know the 2 famous laws about vacations! 1. Vacations are always too short (even if you had 4 weeks)! 2....

brainstorming enigma geometry AQQ290 challenge KCC's Quizzes Show More

21462 345 1
by KCC

Logic Lounge

Latest 2 months ago by Filipov
5138 60 0
Discussion
KCC's Quizzes AQQ289 about a pipeline Analog-to-Digital Converter
Discussion

1. First a funny quote to start the week-end: " Coworkers are (sometimes) like Christmas lights. They hang together, half of them don't work and the other half aren't so brigh t" anonymous 2. New quiz AQQ289 about a Pipeline ADC: Sorry for our...

adc puzzle brainstorming AQQ289 enigma KCC's Quizzes pipeline Show More

5138 60 0
by KCC

Logic Lounge

Latest 2 months ago by Tanushree
5062 186 3
Discussion
KCC's Quizzes AQQ288 about an amazing Equations System
Discussion

1. First, the quote of the week: " The chief function of the body is to carry the brain around " - Thomas A. Edison 2. And here is the new challenge: a*b = k b*c = 2*k c*a = 3*k We have a set of 3 equations with 3 unknowns a, b and c. ...

puzzle brainstorming math AQQ288 KCC's Quizzes Show More

5062 186 3
by KCC

Logic Lounge

Latest 5 months ago by KCC
2533 85 0
Discussion
KCC's Quizzes AQQ287 about throwing 3 dice
Discussion

1. Quote of the week: "The first five days after the wekend are always the hardest" - unknown Source: Happy Weekend - Frohes Wochenende - Notiz mit einer Kaffeetasse - Kostenloses Foto auf ccnull.de / ccby.de 2 Our new challenge AQQ287 about throwing...

probability puzzle brainstorming enigma challenge KCC's Quizzes AQQ287 Show More

2533 85 0
by KCC

Logic Lounge

Latest 3 months ago by KCC
5162 184 2
Discussion
KCC's Quizzes AQQ286 about Right Labels on the Right Boxes containing colored balls
Discussion

1. Quote of the week: "Knowledge is knowing a tomato is a fruit. Wisdom is not putting it in a fruit salad" - unknown Sources: commons.wikimedia.org/.../index.php https://commons.wikimedia.org/wiki/File:Tomato_je.jpg 2. New quiz to shake your...

puzzle brainstorming enigma AQQ286 KCC's Quizzes Show More

5162 184 2
by KCC

Logic Lounge

Latest 3 months ago by KCC
5477 140 1
Discussion
KCC's Quizzes AQQ285 about analog voltmeter expertise
Discussion

1. Quote of the week: " If you think nobody cares if you're alive, try missing a few loan payments " - unknown Source: Wikimedia 2. New quiz AQQ285 about the analog voltmeter expertise We are back to our fundamental area: electronics... ...

multimeter puzzle brainstorming AQQ285 test challenge KCC's Quizzes Voltmeter Show More

5477 140 1
by KCC

Logic Lounge

Latest 2 months ago by Tommybanco
9138 302 3
Discussion
KCC's Quizzes AQQ284 about a ladder on a wall
Discussion

1. Quote of the week: " My mind is like my web browser. 19 tabs are open, 3 are frozen and I have no idea where the music is coming from. " - unknown 2. New quiz AQQ284 about a ladder on a wall puzzle ( a kind proposal from ALodwig607 - many thanks...

AQQ284 puzzle brainstorming enigma geometry challenge KCC's Quizzes Show More

9138 302 3
by KCC

Logic Lounge

Latest 1 month ago by Tommybanco
4004 236 1
Discussion
KCC's Quizzes AQQ283 about Weighting Alphabetic Letters
Discussion

1. Quote of the week: "Customers are like teeth. Ignore them and they'll go away" - Jerry Flanagan Source: https://source.roboflow.com/A93JwBkvTQWfUenUZzdVjMVkIh33/3jgAFSPcyf0GIvIvn0cq/original.jpg 2. New challenge: AQQ283: Weighting alphabetic...

algebra puzzle brainstorming math enigma AQQ283 challenge KCC's Quizzes Show More

4004 236 1
by MatAEM
Logic Lounge

Latest 10 months ago by KCC
531 4 0
Discussion
KCC's Quizzes AQQ282 about probability of finding people in a room Locked
Discussion

My answer is: A:50 B:80 C:99

KCC KCC's Quizzes

531 4 0
by stevekennedyuk
Logic Lounge

Latest 10 months ago by KCC
287 5 0
Discussion
99+1 Locked
Discussion

to get the supervisors to 2% remove 49 workers. 5% remove 79 workers 100% remove 99 workers

287 5 0
by KCC

Logic Lounge

Latest 4 months ago by AndersBedraad
3544 245 1
Discussion
KCC's Quizzes AQQ282 about probability of finding people in a room
Discussion

1. Quote of the week: "By all means let's be open-minded, but not so open-minded that our brains drop out" - Richard Dawkins 2. Quiz AQQ282: Probabilities find people in a room (an original idea proposed by our colleague Cosimo CARRIERO, key account...

statistic brainstorming logic AQQ282 challenge KCC's Quizzes Show More

3544 245 1
by KCC

Logic Lounge

Latest 5 months ago by joaquinpe
3147 101 2
Discussion
KCC's Quizzes AQQ281 about volume of a perforated sphere
Discussion

1. Quote of the week: "People wait all week for Fridays, all year for summer, all life for happiness" - Raimonda B. 2. Quiz AQQ281: volume of a perforated sphere. This very interesting challenge came from Ian Stewart and Daniel TheGreat (a frequenct...

AQQ281 puzzle brainstorming enigma geometry challenge KCC's Quizzes Show More

3147 101 2
by KCC

Logic Lounge

Latest 6 months ago by KCC
3012 70 0
Discussion
KCC's Quizzes AQQ280 about a relaxation oscillator with a double wipers potentiometer
Discussion

1. Quote of the week: "Whatever you do, always give 100%. Unless you're donating blood" - Bill Murray 2. New quiz AQQ280: The circuit here below is a relaxation oscillator using a double wipers potentiometer. The opamp is considered ideal (i...

oscillator puzzle brainstorming opamp amplifier enigma AQQ280 challenge KCC's Quizzes Show More

3012 70 0

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Discussion
KCC's Quizzes AQQ297 about taking the right dose of medication
Discussion

Discussion
KCC's Quizzes AQQ296 about repairing an equation in a digital display
Discussion

Discussion
KCC's Quizzes AQQ295 about an audio logarithmic volume controller using linear pot - a proposal from Tim O'Brien
Discussion

Discussion
KCC's Quizzes AQQ294 about a digital phase splitter design
Discussion

Discussion
KCC's Quiz AQQ293 about finding the cat
Discussion

Discussion
KCC's Quizzes AQQ292 about weighing using 2-plates scale
Discussion

Discussion
KCC's Quizzes AQQ291 about counting number of ducks
Discussion

Discussion
KCC's Quizzes AQQ290 about a triangle coming from the Hell
Discussion

Discussion
KCC's Quizzes AQQ289 about a pipeline Analog-to-Digital Converter
Discussion

Discussion
KCC's Quizzes AQQ288 about an amazing Equations System
Discussion

Discussion
KCC's Quizzes AQQ287 about throwing 3 dice
Discussion

Discussion
KCC's Quizzes AQQ286 about Right Labels on the Right Boxes containing colored balls
Discussion

Discussion
KCC's Quizzes AQQ285 about analog voltmeter expertise
Discussion

Discussion
KCC's Quizzes AQQ284 about a ladder on a wall
Discussion

Discussion
KCC's Quizzes AQQ283 about Weighting Alphabetic Letters
Discussion

Discussion
KCC's Quizzes AQQ282 about probability of finding people in a room Locked
Discussion

Discussion
99+1 Locked
Discussion

Discussion
KCC's Quizzes AQQ282 about probability of finding people in a room
Discussion

Discussion
KCC's Quizzes AQQ281 about volume of a perforated sphere
Discussion

Discussion
KCC's Quizzes AQQ280 about a relaxation oscillator with a double wipers potentiometer
Discussion

Quizzes

Discussion KCC's Quizzes AQQ297 about taking the right dose of medication Discussion

Discussion KCC's Quizzes AQQ296 about repairing an equation in a digital display Discussion

Discussion KCC's Quizzes AQQ295 about an audio logarithmic volume controller using linear pot - a proposal from Tim O'Brien Discussion

Discussion KCC's Quizzes AQQ294 about a digital phase splitter design Discussion

Discussion KCC's Quiz AQQ293 about finding the cat Discussion

Discussion KCC's Quizzes AQQ292 about weighing using 2-plates scale Discussion

Discussion KCC's Quizzes AQQ291 about counting number of ducks Discussion

Discussion KCC's Quizzes AQQ290 about a triangle coming from the Hell Discussion

Discussion KCC's Quizzes AQQ289 about a pipeline Analog-to-Digital Converter Discussion

Discussion KCC's Quizzes AQQ288 about an amazing Equations System Discussion

Discussion KCC's Quizzes AQQ287 about throwing 3 dice Discussion

Discussion KCC's Quizzes AQQ286 about Right Labels on the Right Boxes containing colored balls Discussion

Discussion KCC's Quizzes AQQ285 about analog voltmeter expertise Discussion

Discussion KCC's Quizzes AQQ284 about a ladder on a wall Discussion

Discussion KCC's Quizzes AQQ283 about Weighting Alphabetic Letters Discussion

Discussion KCC's Quizzes AQQ282 about probability of finding people in a room Locked Discussion

Discussion 99+1 Locked Discussion

Discussion KCC's Quizzes AQQ282 about probability of finding people in a room Discussion

Discussion KCC's Quizzes AQQ281 about volume of a perforated sphere Discussion

Discussion KCC's Quizzes AQQ280 about a relaxation oscillator with a double wipers potentiometer Discussion

Discussion
KCC's Quizzes AQQ297 about taking the right dose of medication
Discussion

Discussion
KCC's Quizzes AQQ296 about repairing an equation in a digital display
Discussion

Discussion
KCC's Quizzes AQQ295 about an audio logarithmic volume controller using linear pot - a proposal from Tim O'Brien
Discussion

Discussion
KCC's Quizzes AQQ294 about a digital phase splitter design
Discussion

Discussion
KCC's Quiz AQQ293 about finding the cat
Discussion

Discussion
KCC's Quizzes AQQ292 about weighing using 2-plates scale
Discussion

Discussion
KCC's Quizzes AQQ291 about counting number of ducks
Discussion

Discussion
KCC's Quizzes AQQ290 about a triangle coming from the Hell
Discussion

Discussion
KCC's Quizzes AQQ289 about a pipeline Analog-to-Digital Converter
Discussion

Discussion
KCC's Quizzes AQQ288 about an amazing Equations System
Discussion

Discussion
KCC's Quizzes AQQ287 about throwing 3 dice
Discussion

Discussion
KCC's Quizzes AQQ286 about Right Labels on the Right Boxes containing colored balls
Discussion

Discussion
KCC's Quizzes AQQ285 about analog voltmeter expertise
Discussion

Discussion
KCC's Quizzes AQQ284 about a ladder on a wall
Discussion

Discussion
KCC's Quizzes AQQ283 about Weighting Alphabetic Letters
Discussion

Discussion
KCC's Quizzes AQQ282 about probability of finding people in a room Locked
Discussion

Discussion
99+1 Locked
Discussion

Discussion
KCC's Quizzes AQQ282 about probability of finding people in a room
Discussion

Discussion
KCC's Quizzes AQQ281 about volume of a perforated sphere
Discussion

Discussion
KCC's Quizzes AQQ280 about a relaxation oscillator with a double wipers potentiometer
Discussion