BRAIN TEASERS
The Most Difficult Tasks (page 608)

The Most Difficult Tasks (page 608)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 6071 to 6080.
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A firefighter stood on the m...

A firefighter stood on the middle rung of a ladder, spraying water on a burning house. He then climbed up 6 rungs before the heat of the flames caused him to come down 10 rungs. After some minutes he was able to climb 18 rungs to the very top of the ladder. How many rungs did the ladder have?
Correct answers: 51
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #riddles
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Take a look at the picture of ...

Take a look at the picture of the movie scene and guess the name of the person whose face is not visible. Length of words in solution: 4,7
Correct answers: 51
The first user who solved this task is Manguexa Wagle.
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#brainteasers #movie #film #cinemania
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I can't be bought but can be...

I can't be bought but can be stolen with a glance, I'm worthless to one but priceless to two. What am I?
Correct answers: 51
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles

Work virus

There is a dangerous virus going around. It is called WORK.

If you receive WORK from your colleagues, your boss, or anyone else, via e-mail or any other means, DO NOT TOUCH IT! This virus wipes out your private life completely.

If you should come into contact with WORK, put on your jacket, take two good friends and go straight to the nearest pub.

Order the antidote known as BEER. Take the antidote repeatedly until WORK has been completely eliminated from your system.

Forward this warning immediately to at least 5 friends. Should you realize that you do not have 5 friends, this means that you are already infected and that WORK already controls your life.

REMEMBER, THIS VIRUS IS DEADLY!

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Remove 5 letters from this seq...

Remove 5 letters from this sequence (PIALXRTNEEMR) to reveal a familiar English word.
Correct answers: 51
The first user who solved this task is Manguexa Wagle.
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#brainteasers #wordpuzzles
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Find number abc

If 4c482 - 4a8ba = b6aa find number abc. Multiple solutions may exist.
Correct answers: 51
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Remove 6 letters from this seq...

Remove 6 letters from this sequence (LJNIMEIUTIATPIONS) to reveal a familiar English word.
Correct answers: 51
The first user who solved this task is Thinh Ddh.
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#brainteasers #wordpuzzles
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Remove 6 letters from this seq...

Remove 6 letters from this sequence (KOBEHAAYVIORKP) to reveal a familiar English word.
Correct answers: 51
The first user who solved this task is On On Lunarbasil.
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#brainteasers #wordpuzzles
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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: 51
The first user who solved this task is Snezana Milanovic.
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#brainteasers #mastermind
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Find number abc

If 80b4a - aa5ba = c4cb0 find number abc. Multiple solutions may exist.
Correct answers: 51
The first user who solved this task is Linda Tate Young.
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#brainteasers #math
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Marble walls as white as mil...

Marble walls as white as milk, lined with skin as soft as silk, in a fountain crystal clear, a golden apple will appear, there is no key to this stronghold, yet theives break in and steal the gold. What is it?
Correct answers: 51
The first user who solved this task is Snezana Milanovic.
CHECK ANSWER
#brainteasers #riddles
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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.
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Congreve rockets

In 1806, Congreve rockets were first used as destructive war implements at Boulogne, when they set the town on fire. Earlier in 1806, they been demonstrated in England in the presence of Mr. Pitt and several of the cabinet ministers. These carcase-rockets had been invented by Sir William Congreve about 1803. Improved rockets were made by Hales in 1846. Boxer's life-saving rope-carrying rockets, for communicating with stranded vessels were described in 1878.*
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