BRAIN TEASERS
The Most Difficult Tasks (page 620)

The Most Difficult Tasks (page 620)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 6191 to 6200.
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Remove 5 letters from this seq...

Remove 5 letters from this sequence (LSJHOBOVTINGQ) to reveal a familiar English word.
Correct answers: 53
The first user who solved this task is Manguexa Wagle.
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#brainteasers #wordpuzzles
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is I. Length of words in solution: 4,6.
Correct answers: 53
The first user who solved this task is Thinh Ddh.
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#brainteasers #wordpuzzles #chessknightmove
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Remove 6 letters from this seq...

Remove 6 letters from this sequence (CRIOMIIQNDLIAL) to reveal a familiar English word.
Correct answers: 53
The first user who solved this task is Manguexa Wagle.
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#brainteasers #wordpuzzles

9-1-1, what is your emergency?

"9-1-1, what is your emergency?"

"Help! I was hunting in the woods with my friend, and he suddenly dropped dead for no reason! Oh my God, I'm freaking out!!"

"Calm down, sir, we'll get you through this. The first thing we need to do is make sure that your friend really is dead."

"All right, hold on a second."

BLAM!

"Okay, now what?"

Jokes of the day - Daily updated jokes. New jokes every day.
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Find number abc

If 9ab53 + 46c95 = c4424a find number abc. Multiple solutions may exist.
Correct answers: 53
The first user who solved this task is Manguexa Wagle.
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#brainteasers #math
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Find number abc

If 5abb5 + 422bc = 982ba find number abc. Multiple solutions may exist.
Correct answers: 53
The first user who solved this task is On On Lunarbasil.
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#brainteasers #math
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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: 53
The first user who solved this task is Roxana zavari.
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#brainteasers #mastermind
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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: 53
The first user who solved this task is On On Lunarbasil.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
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I can run but not walk. Wherev...

I can run but not walk. Wherever I go, thought follows close behind. What am I?
Correct answers: 53
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles
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Find the 9 letters word

Find the 9 letters word. Word may go in all 8 directions.
Correct answers: 53
The first user who solved this task is On On Lunarbasil.
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#brainteasers #wordpuzzles
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Who is the mysterious person i...

Who is the mysterious person in the picture?
Correct answers: 53
The first user who solved this task is On On Lunarbasil.
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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Emil Fischer

Born 9 Oct 1852; died 15 Jul 1919 at age 66. German chemist who was awarded the Nobel Prize for Chemistry in 1902 in recognition of his investigations of the sugar and purine groups of substances. He determined the structures of uric acid, xanthine, caffeine, theobromine, and other related compounds, and showed they are all derivatives of a single compound, a nitrogenous base that he named purine. His study of sugars led him to investigate the reactions and substances involved in fermentation, leading to his investigations of how enzymes break down sugars. Thus, Fischer laid the foundations for enzyme chemistry. During WW I Fischer was responsible for organizing the production of chemicals in Germany. He committed suicide in 1919, after two of his sons had been killed in the war.
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