BRAIN TEASERS
Monthly Archive - February 2014

Monthly Archive - February 2014

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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Which is a winning combination of digits?

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: 49
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 5169

NUMBERMANIA: Calculate the number 5169 using numbers [3, 8, 4, 5, 19, 726] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 23
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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CINEMANIA: Guess the movie title

A troubled teenager is plagued by visions of a large bunny rabbit that manipulates him to commit a series of crimes, after narrowly escaping a bizarre accident. Film was made in 2001.
Correct answers: 39
The first user who solved this task is Eric Newton.
CHECK ANSWER
#brainteasers #movie #film #cinemania

In the Act

A Howard County Policeman broke up a young couple in the act of lovemaking on a pathway in Columbia.

The girl berated the officer long and loud with a barrage of obscenities.

The boy was silent throughout the confrontation.

The officer arrested them both anyway.

The girl was charged with disorderly conduct, the boy with having an offensive person on his weapon.

Submitted by Calamjo

Jokes of the day - Daily updated jokes. New jokes every day.
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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: 41
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 2534

NUMBERMANIA: Calculate the number 2534 using numbers [1, 8, 4, 3, 75, 257] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 21
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
[link]

Which is a winning combination of digits?

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: 50
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #mastermind
[link]

Calculate the number 902

NUMBERMANIA: Calculate the number 902 using numbers [8, 9, 7, 7, 21, 792] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 20
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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CINEMANIA: Guess the movie title

With the help of a German bounty hunter, a freed slave sets out to rescue his wife from a brutal Mississippi plantation owner. Film was made in 2012.
Correct answers: 49
The first user who solved this task is Sanja Šabović.
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: 55
The first user who solved this task is Slobodan Strelac.
CHECK ANSWER
#brainteasers #mastermind
[link]

Calculate the number 5911

NUMBERMANIA: Calculate the number 5911 using numbers [4, 7, 4, 5, 12, 825] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 19
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Otis patent

In 1852, Elisha Graves Otis was issued a U.S. patent for a “Railroad-Car Truck and Brake” (No. 8973). Otis is well-known for his invention of the safety elevator in the same year, which used automatic braking devices to arrest the fall of an elevator car if its supporting cable broke. His inventiveness also spanned making a turbine waterwheel (1848), a steam plow (1857), rotary oven (1858) and steam elevator (1861). In his patent for the railroad car brake, he described a way to link rods running the length of each car in a train that activated brakes, and connected with compensating joints to the next car's rod. Thus a single lever could apply all brakes simultaneously. He also described his idea to construct guards enclosing wheels on the trucks, such that if a wheel or axle broke, the car would safely remain on the tracks.«
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