Videos Test Yourself Wordcipher MathFacts Math Diagnostics Math Tricks Daily PhysEd
Class Photos Worksheets Insectclopedia Musiclopedia Techlopedia Teacher Timesavers Study Guides

Candles

Two candles are the same length.
Both are lit at the same time.
The first candle (#1) burns six hours before it extinguishes itself.
The second candle (#2) burns three hours before it extinguishes itself.

Question :
During how much time must candle #1 burn before it is twice the length of candle #2 ?

See answer

Brain Teaser Of The Week

How Brain Teasers Help You

Stimulate your brain cells.
Improve your concentration.
Increase your fluid intelligence.
Reduce brain deterioration.


Fill in the form below.
Receive one brain teaser a week.
Enter your email here.

down
 

We take your privacy very seriously.
Your information is never sold or shared.




Try More Brain Teasers