BRAIN TEASERS

enter your answer and press button OK

Calculate the number 4915

NUMBERMANIA: Calculate the number 4915 using numbers [1, 6, 5, 5, 17, 181] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 20

The first user who solved this task is Manguexa Wagle.

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

People say that there is no di...

People say that there is no difference between ‘finished’ and ‘complete’. I say there is...
Marry the right person, and you’re COMPLETE.
Marry the wrong person, and you’re FINISHED.

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...

L-Dopa

In 1970, L-dopa (levo-dihydroxyphenylalanine) was reported to benefit about 5% of the patients in reversing the progress of Parkinson's disease. The results of the first widescale experimental use of the drug were announced at a symposium on L-dopa at Georgetown University School of Medicine by Dr. Robert Keen, director of clinical pharmacology for Eaton Laboratories. The work also showed partial improvement in 56% of the 601 patients in this testing, which preceded approval by the U.S. Food and Drug Agency. However, side effects were found to be widespread, ranging from nausea, vomiting or appetite loss to confusion, nervousness or hallucinations. Preliminary investigations three years earlier showed the potential for the drug, when no other effective drug existed.* L-dopa entered national distribution in Sep 1970.« [Image: L-dopa molecule.]

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.