Ladder Rungs
In the spring, a 17-rung ladder is placed against Santa Claus's house.
The rungs are spaced 15 cm apart.
During winter, snow falls at a rate of 30 cm per hour.
Question:
After 3.5 hours of snowfall, how many rungs remain uncovered by the snow?
See
answer
|
|
|
|
|
|
|
Brain
Teaser Of The
Day
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 day.
Enter your email
here.
We take your
privacy very seriously.
Your information is never sold or shared.
|
|
|
|
|
|
|
