BRAIN TEASERS

enter your answer and press button OK

Out of 100 ladies attending ...

Out of 100 ladies attending the dance, 85 had a white hand bag, 75 had black shoes, 60 carried an umbrella, 90 wore a ring. How many ladies must have had all four items?

Correct answers: 96

The first user who solved this task is Djordje Timotijevic.

#brainteasers #math #riddles

Register with your Google Account and start collecting points.

Check your ranking on list.

Texas Traffic

I was on vacation in Texas, and was appalled by Dallas' chaotic traffic.
I asked the bellhop at the hotel why it was so disorderly.
"In some countries, they drive on the right, in others on the left. Here, we drive in the shade."

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...

Early radio demonstration hacked

In 1903, a demonstration of the Marconi radio communications system at the Royal Institution, London, was hacked by Nevil Maskelyne. Physicist John Ambrose Fleming was lecturing to give the public their first demonstration of wireless communication. Italian radio pioneer Guglielmo Marconi was at his clifftop radio station in Poldhu, Cornwall, 300 miles away, preparing to send a Morse code signal. Though the audience was unaware of it, the assistant tending the receiving apparatus found it was already tapping out the word “Rats,” repeatedly. Then it mocked, “There was a young fellow of Italy, who diddled the public quite prettily...” and more. An adversary, music hall magician Neville Maskelyne was interrupting using a transmitter in a nearby hall, to make the point of security flaws in radio messaging.«[Ref: Paul Marks, 'Dot-Dash-Diss', New Scientist, 27 Dec 2011.]

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.