BRAIN TEASERS

enter your answer and press button OK

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: 19

The first user who solved this task is Nasrin 24 T.

#brainteasers #mastermind

Register with your Google Account and start collecting points.

Check your ranking on list.

My beautiful family

I always wanted to win the lottery. But when i looked at my beautiful family, i realized i already have.

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...

Atomic power in Antarctica

In 1962, the Atomic Energy Commission announced that the first atomic power plant in Antarctica, the PM-3A, Naval Nuclear Power Unit, was in operation at McMurdo Sound. Between 1 Jan and 1 Mar 1962, the prefabricated plant was assembled on Observation Hill by a team of contractors and military technicians. This source of power was initially chosen when engineers realized that a fission power plant could operate for years without new fuel. In 1970, management and funding of all Antarctic operations was consolidated by President Nixon under the National Science Foundation. The NSF was to take over the funding of PM-3A as of 1 Jul 1972, but it was decommissioned that year, and replaced with a diesel electricity generator.

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.