top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Can you calculate when the dish will be full of yeast?

+1 vote
195 views

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full.

Can you calculate when the dish will be full of yeast?

posted Sep 10, 2014 by Upma

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer (Check Answer ▼)





Similar Puzzles
0 votes

You'll seek me when you are in need,
though I won't be found if you act on greed.
Some will collect as many of me as possible.
Others will only need one of me to feel full.
I wont confine you to an area, but maybe a zone.
I've seen your sides that are rarely shown.
What am I?

0 votes

A container contains hundred eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh ?

+1 vote

If I see light, I will show you, unless I am new. When I am new I am empty. You can not see my emptiness, unless I block out the light. What am I?

...