BRAIN TEASERS

enter your answer and press button OK

Find number abc

If 894c4 - ba974 = 5c450 find number abc. Multiple solutions may exist.

Correct answers: 40

The first user who solved this task is On On Lunarbasil.

#brainteasers #math

Register with your Google Account and start collecting points.

Check your ranking on list.

Finding Perfect Men

At a local coffee bar, a young woman was expounding on her idea of the perfect mate to some of her friends.
"The man I marry must be a shining light amongst company. He must be musical. Tell jokes. Sing. And stay home at night!"
An old granny overheard and spoke up, "Honey, if that's all you want, get a TV!"

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...

U.S. begins shift to metric measures

In 1893, Thomas Corwin Mendenhall, then Superintendent of Weights and Measures, with the approval of the Secretary of the Treasury, decided that the international meter and kilogram would become the fundamental standards of length and mass in the United States, both for metric and customary weights and measures. This decision, now known as “The Mendenhall Order,” published as “Fundamental Standards of Length and Mass,” in the Coast and Geodetic SurveyBulletin No. 26, established a change from the prior policy of the U.S. to maintain its standards of length and mass to be identical with those of Great Britain. Henceforth, for example, the U.S. yard was defined in terms of the International Prototype meter. The U.S. National Bureau of Standards, established in Jul 1901, acted likewise.«

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.