BRAIN TEASERS

enter your answer and press button OK

Calculate the number 2551

NUMBERMANIA: Calculate the number 2551 using numbers [9, 3, 7, 3, 60, 878] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 27

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.

Missing Taxi Driver

Magistrate: "What was he doing when you arrested him?"
Policeman: "He was arguing with a taxi driver, Your Honor."
Magistrate: "That is no proof he was drunk."
Policeman: "Well, Your Honor, there was no taxi driver there."

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...

Pierre Weiss

Died 24 Oct 1940 at age 75 (born 25 Mar 1865).French physicist who investigated magnetism and determined the Weiss magneton unit of magnetic moment. Weiss's chief work was on ferromagnetism. Hypothesizing a molecular magnetic field acting on individual atomic magnetic moments, he was able to construct mathematical descriptions of ferromagnetic behaviour, including an explanation of such magnetocaloric phenomena as the Curie point. His theory succeeded also in predicting a discontinuity in the specific heat of a ferromagnetic substance at the Curie point and suggested that spontaneous magnetization could occur in such materials; the latter phenomenon was later found to occur in very small regions known as Weiss domains. His major published work was Le magnetisme ( 1926).

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.