Calculate the number 407
[4700] Calculate the number 407 - NUMBERMANIA: Calculate the number 407 using numbers [3, 3, 9, 9, 95, 420] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 21 - The first user who solved this task is Djordje Timotijevic
BRAIN TEASERS
enter your answer and press button OK

Calculate the number 407

NUMBERMANIA: Calculate the number 407 using numbers [3, 3, 9, 9, 95, 420] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 21
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Register with your Google Account and start collecting points.
Check your ranking on list.

Artist gets noticed

An artist asked the gallery owner if there had been any interest in his paintings on display at that time.

"I have good news and bad news," the owner replied. "The good news is that a gentleman enquired about your work and wondered if it would appreciate in value after your death. When I told him it would, he bought all 15 of your paintings."

"That's wonderful!" the artist exclaimed. "What's the bad news?"

"The guy was your doctor...."

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...

Stereoscope viewer

In 1838, his discovery of the stereoscopic viewer was described in a paper by Charles Wheatstone, On some remarkable, and hitherto unobserved, Phenomena of Binocular Vision, which he read to the Royal Society, London. This is the visual effect whereby pictures of an object drawn from slightly different viewpoints for individual eyes could be viewed with his stereoscope and give the perception of the object in three dimensions. He read a second part to this paper on 15 Jan 1852. This principle was later popularized with photographs to make stereo view cards.[Ref.: Philosophical Transactions of the Royal Society of London, Vol. 128, pp. 371-394 and Vol. 142, pp. 1-17.]
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.