Calculate the number 4344
[3647] Calculate the number 4344 - NUMBERMANIA: Calculate the number 4344 using numbers [3, 7, 9, 9, 57, 471] 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 Sanja Šabović
BRAIN TEASERS
enter your answer and press button OK

Calculate the number 4344

NUMBERMANIA: Calculate the number 4344 using numbers [3, 7, 9, 9, 57, 471] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 21
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
Register with your Google Account and start collecting points.
Check your ranking on list.

Two Roaches Discussion

Two roaches were munching on garbage in an alley when one engages a discussion about a new restaurant.
"I was in that new restaurant across the street," said one. "It's so clean! The kitchen is spotless, and the floors are gleaming white. There is no dirt anywhere--it's so sanitary that the whole place shines."
"Please," said the other roach frowning. "Not while I'm eating!"

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...

Starting block patent

In 1929, the first U.S. patent for starting blocks, titled "Foot Support," was issued to George T. Bresnahan of Iowa City, Iowa (No.1,701,026). He described his invention as "what might be termed a starting block" to be used on a running track or field. As a University of Iowa coach interested in sports science, he wanted to improve the "get-away" for athletes who were already accustomed to digging holes in the ground to get a firm foot-hold, which varied with the firmness of the soil or cinders. The invention provided an adjustment of tilt to better match an individual's foot, and a cork or rubber surface to provide a firm foot-hold. The device was intended to be connected to the track surface with suitable spikes or nails.«*
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.