Home     Contact     Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science     RSS     Terms of services     Privacy policy  
 Home      Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science   

<< Back to INDEX

The riddle of the day #11
posted February 21 2013 21:13.42 by Giorgos Lazaridis

Do you want to see the answer before you think of it? Click the following button:


You might also like...

RumbleRail - Floppy Disk Jukebox [Project]

Daniel Suelo is The Man Who Quit Money [Video]

Google was originally named BackRub [Random Knowledge #42]

Learn How They Laid the Transatlantic Cable Back in 1959 [History]

Arduino-based amateur radio antenna tuner [Project]

This awesome 'replicator' combines industrial machining with laser 3D printing to create just about anything [Innovation]

Amazing MIDI-controlled machine [Project]

Light up your XMAS from your Smartphone [Project]

<< Back to INDEX



  Email (shall not be published)


Notify me of new posts via email

Write your comments below:
BEFORE you post a comment:You are welcome to comment for corrections and suggestions on this page. But if you have questions please use the forum instead to post it. Thank you.


  • At 23 February 2013, 22:15:42 user silbak04 wrote:   [reply @ silbak04]
    • No offense, but I see that your solution to this answer is a bit rather tedious than I had anticipated. How I thought of it was:

      just taking the product of the first two numbers, and carry the solution through so you end up with:

      1/10 of 1000 which is 100.

      A bit more in depth explanation:

      1/2 * 2/3 * 3/4 * 4/5 * 5/6 * 6/7 * 7/8 * 8/9 * 9/10 * 1000

      ^ is basically how to look at this, and we can see that

      1/2 * 2/3 = 1/3

      1/3 * 3/4 = 1/4

      1/4 * 4/5 = 1/5


      1/9 * 9/10 = 1/10

      1/10 * 1000 = 100

      That's how I arrived at the solution.

  • At 22 February 2013, 3:48:45 user Hemal wrote:   [reply @ Hemal]
    • It is 100.

     Contact     Forum     Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science     RSS   

    Site design: Giorgos Lazaridis
    © Copyright 2008
    Please read the Terms of services and the Privacy policy