BRAIN TEASERS
Monthly Archive - December 2014 (page 3)

Monthly Archive - December 2014 (page 3)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30.
Register with your Google Account and start collecting points.
Check your ranking on list.
[link]

Calculate the number 495

NUMBERMANIA: Calculate the number 495 using numbers [6, 1, 8, 2, 41, 536] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 39
The first user who solved this task is Slobodan Strelac.
CHECK ANSWER
#brainteasers #math #numbermania
[link]

CINEMANIA: Guess the movie title

Film was made in 2007.
Correct answers: 38
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #movie #film #cinemania
[link]

What a winning combination?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Correct answers: 65
The first user who solved this task is James Lillard.
CHECK ANSWER
#brainteasers #mastermind

History jokes-Christopher Columbus

Christopher Columbus was the best deal maker in history. He left not knowing where he was going, and upon arriving, not knowing where he was. He returned not knowing where he had been, and did it all on borrowed money.

Jokes of the day - Daily updated jokes. New jokes every day.
PREVIOUS PAGE
Follow Brain Teasers on social networks

Top 10 Users (1174)

1. H Tav
5861
2. c. raj.
5777
3. Nasrin 24 T
5731
4. Fazil Hashim
5718
5. Thinh Ddh
5557
6. Alfa Omega
4681
7. Djordje Timotijevic
4549
8. Mita Kojd
4525
9. Jakubovski Vladimir
4443
10. Chandu Rajyaguru
4419
See full ranking list

Kepler's Law

In 1618, Johannes Kepler discovered his harmonics law published in his five-volume work Harmonices Mundi (Harmony of the Worlds, 1619). He attempted to explain proportions and geometry in planetary motions by relating them to musical scales and intervals (an extension of what Pythagoras had described as the “harmony of the spheres”.) Kepler said each planet produces musical tones during its revolution about the sun, and the pitch of the tones varies with the angular velocities of those planets as measured from the sun. The Earth sings Mi, Fa, Mi. At very rare intervals all planets would sing in perfect concord. Kepler proposed that this may have happened only once in history, perhaps at the time of creation.«[Image: Title page from Kepler's Harmonices Mundi.]
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.