BRAIN TEASERS

# Find the right 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.
The first user who solved this task is Thinh Ddh.
#brainteasers #mastermind

### Jim was a just out of boot cam...

Jim was a just out of boot camp, and was on his first ship. About two hours out of port, he began to get a bit ill from the motion of the ship. He approached an ensign, also just out of training and on his first cruise.
He saluted and said, "Excuse me sir, I am feeling seasick, and I wondered if I may have permission to go downstairs to the dispensary."
The ensign returned his salute and replied, "Sailor, you are in the Navy now. You don't go downstairs, you go below! There is no dispensary on this ship, there is sickbay. Not only that, that is not the floor, it is a deck; that is not the ceiling, it is the overhead; that is not a pillar, it is a stanchion; that is not a water fountain, it is a scuttlebutt. If I ever hear you using civilian words instead of Naval jargon, I will throw you out of that little round window over there."
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## Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

### Bullets

In 1854, Horace Smith & Daniel Wesson were issued a U.S. patent for their design of a self-contained metal bullet cartridge (No. 11,496). The invention related to the arrangement of the tallow within the cartridge between the ball and charge of powder. The rimfire cartridge included percussion-priming. It was improved upon with patent No. 27,933 on 17 Apr 1860. Long before the U.S. civil war, Jean Samuel Pauly was granted a French patent in 1812 for a self-contained cartridge. By 1846, Lefaucheux had invented a pin fire cartridge and in 1851, Flobert created the rimfire cartridge. However, Smith and Wesson, could not produce a revolver to fire their new bullet until several years later when the Colt patent on the mechanically rotating cylinder design expired in 1857.«
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