BRAIN TEASERS

enter your answer and press button OK

Calculate the number 1564

NUMBERMANIA: Calculate the number 1564 using numbers [8, 4, 5, 1, 91, 717] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 28

The first user who solved this task is Erkain Mahajanian.

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

Rude Wife

Ever since I needed a wheelchair, my wife has been so rude to me.
She's been pushing me around and talking behind my back

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...

Philip Henry Gosse

Died 23 Aug 1888 at age 78 (born 6 Apr 1810). English naturalist and science writer who wrote books illustrating such topics as Jamaican wildlife and marine zoology. Stephen Jay Gould called Gosse the “ David Attenborough of his day.”However, he did not accept the theory of evolution, and in his best-known book, Omphalos, he attempted to apply biblical literalism in a way still consistent with uniformitarianism. His premise in the book was criticized by both sides of the debate. He invented the institutional aquarium when on 21 May 1853, he opened the Aquatic Vivarium, the world's first public aquarium in Regent's Park, London.*

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.