BRAIN TEASERS

enter your answer and press button OK

Find number abc

If 6c086 - 4b709 = c8a77 find number abc. Multiple solutions may exist.

Correct answers: 66

The first user who solved this task is Roxana zavari.

#brainteasers #math

Register with your Google Account and start collecting points.

Check your ranking on list.

Facebook needs these three buttons

Facebook needs these three buttons: Dislike, Who cares and You're an idiot.

Jokes of the day - Daily updated jokes. New jokes every day.

Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

Wilhelm Roux

Born 9 Jun 1850; died 15 Sep 1924 at age 74. German zoologist who was a founder of experimental embryology, by which he studied how organs and tissues are assigned their structural form and functions at the time of fertilization. In the 1880s, he experimented with frog eggs. He thought that mitotic cell division of the fertilized egg is the mechanism by which future parts of a developing organism are determined. He destroyed one of the two initial subdivisions (blastomeres) of a fertilized frog egg, obtaining half an embryo from the remaining blastomere. It seemed to him that determination of future parts and functions had already occurred in the two-cell stage and that each of the two blastomeres had already received the determinants necessary to form half the embryo. His theory was later negated by Hans Driesch.

This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.