Calculate the number 4040
[6990] Calculate the number 4040 - NUMBERMANIA: Calculate the number 4040 using numbers [3, 1, 7, 9, 15, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 9 - The first user who solved this task is Nasrin 24 T
BRAIN TEASERS
enter your answer and press button OK

Calculate the number 4040

NUMBERMANIA: Calculate the number 4040 using numbers [3, 1, 7, 9, 15, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Register with your Google Account and start collecting points.
Check your ranking on list.

A man asked his doctor if he t...

A man asked his doctor if he thought he'd live to be 100.
The doctor asked the man, "Do you smoke or drink?"
"No," he replied. "I've never done either."
"Do you gamble, drive fast cars, or fool around with women?" inquired the doctor.
"No, I've never done any of those things either."
"Well, then," said the doctor, "why would you want to live to be 100?"
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...

Kelly Johnson

Died 21 Dec 1990 at age 80 (born 27 Feb 1910).Clarence Leonard "Kelly" Johnson was an American aeronautical engineer who introduced introduced innovative designs. While managing Lockheed's secret project division, known as the “Skunk Works,” he contributed to more than 40 airplanes. His early work included the P-38 Lightning fighter (1938) and the Hudson bomber. Later, he developed the fastest supersonic and highest-flying airplanes in the world. The U-2 (1954) was the first plane designed for routine flight above 60,000 feet. The F-104 Starfighter interceptor (1954) was capable of flying at twice the speed of sound, setting world records of 1,400 mph and 103,000 ft altitude.«
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.