BRAIN TEASERS
The Most Difficult Tasks (page 458)

The Most Difficult Tasks (page 458)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 4571 to 4580.
Register with your Google Account and start collecting points.
Check your ranking on list.
[link]

You use me for my name, I'm ...

You use me for my name, I'm not a breeze to tame, I'm fastest when I'm full and when it's cheap it sounds the same. You'll spot a nest near me (although I'm not a tree), the sea is fore, the sea is aft, it's all around, you see. What am I?
Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #riddles
[link]

Chess Knight Move

Find the title of novel, using the move of a chess knight. First letter is W. Length of words in solution: 7,3,3,10.
Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
[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: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind

I Know the Truth

At school, Little Johnny was told by a classmate that most adults hide at least one dark secret and this makes it very easy to blackmail them merely by saying, "I know the whole truth."
So Little Johnny decides to try it out. When he arrives home from school that day, he says to his mother, "I know the whole truth." His mother looks shocked, quickly finds $20, and gives it to him, saying, "Just don't tell your father."
Quite pleased, Little Johnny waits for his father to get home from work, and greets him with, "I know the whole truth." His father looks shocked, quickly finds $40, and gives it to him, saying, "Just don't tell your mother."
The next morning, Little Johnny is on his way to school when he sees the mailman at his front door. The boy decides to try again. "I know the whole truth."

The mailman drops his mailbag, throws opens his arms, and says, "Then come give your real daddy a nice big hug!"

Jokes of the day - Daily updated jokes. New jokes every day.
[link]

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.
Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind
[link]

Remove 5 letters from this seq...

Remove 5 letters from this sequence (NABUBUBALGE) to reveal a familiar English word.
Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #wordpuzzles
[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: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind
[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: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind
[link]

Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is A. Length of words in solution: 7,7.
Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
[link]

What goes through a door but...

What goes through a door but never goes in or comes out?
Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #riddles
[link]

Find number abc

If 84c3a - 2caac = bbc21 find number abc. Multiple solutions may exist.
Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math
PREVIOUS PAGE
NEXT PAGE
Follow Brain Teasers on social networks
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.
Last Correct Answer

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

Prions

In 1997, American biology professor Stanley B. Prusiner won the Nobel Prize for medicine for discovering “prions,” described as “an entirely new genre of disease-causing agents.” The name means “proteinaceous infectious particle.” Prions cause brain diseases such as BSE (Bovine Spongiform Encephalopathy or “mad cow disease”); the human variant Creutzfeldt–Jakob disease; kuru among some peoples in New Guinea; and scrapie in sheep and goats. Prions are too small to be seen with normal microscopy. They are self-replicating, but contain no nucleic acid. Prions are highly resistant to destruction or denaturation by common chemical and physical agents such as disinfectants, formalin, heat, UV or ionizing radiation. Inceration of infected tissues requires a temperature never below 900ºF for four hours.«
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.