BRAIN TEASERS
The Easiest Tasks (page 9)

The Easiest Tasks (page 9)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 81 to 90.
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How many cigarettes do you see in this picture?

How many cigarettes do you see in this picture?
Correct answers: 318
The first user who solved this task is Sanja Šabović.
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#brainteasers #riddles
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 318
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #riddles
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Calculate 7+3+4

If 5+7+2=68, 8+6+1=48 and 3+4+5=58 then 7+3+4=?
Correct answers: 313
The first user who solved this task is Linda Tate Young.
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#brainteasers #math #riddles

Reaching the end of a job inte...

Reaching the end of a job interview, the human resources person asked a young engineer fresh out of MIT, "And what starting salary were you looking for?" The engineer said, "In the neighborhood of $125,000 a year, depending on the benefits package." The interviewer said, "Well, what would you say to a package of 5-weeks vacation, 14 paid holidays, full medical and dental, company matching retirement fund to 50% of salary, and a company car leased every 2 years - say, a red Corvette?"
The engineer sat up straight and said, "Wow! Are you kidding?" And the interviewer replied, "Yeah, but you started it."
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John introduces Mary as the ...

John introduces Mary as the daughter of the only son of my father's wife. How is Mary related to John?
Correct answers: 313
The first user who solved this task is Erkain Mahajanian.
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#brainteasers #riddles
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Can you decipher the hidden ...

Can you decipher the hidden month name hidden in the picture below?
Correct answers: 309
The first user who solved this task is Miloš Mitić.
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#brainteasers #riddles
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 309
The first user who solved this task is Manguexa Wagle.
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#brainteasers #math #riddles
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Calculate 7+3

If 5+3=158, 9+1=910, 8+6=4814, 4+4=168 then 7+3=?
Correct answers: 308
The first user who solved this task is Roxana zavari.
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#brainteasers #math #riddles
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 307
The first user who solved this task is Manguexa Wagle.
CHECK ANSWER
#brainteasers #math #riddles
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I hang or stand by a wall, run...

I hang or stand by a wall, run fast with hands but no feet at all. What am I?
Correct answers: 307
The first user who solved this task is On On Lunarbasil.
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#brainteasers #riddles
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Which number should replace the question mark?

Which number should replace the question mark?
Correct answers: 303
The first user who solved this task is Slobodan Strelac.
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#brainteasers #math #riddles
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Heinrich Otto Wieland

Born 4 Jun 1877; died 5 Aug 1957 at age 80.German chemist, winner of the 1927 Nobel Prize for Chemistry for his studies of steroid chemistry in which he determined the molecular structure of bile acids. He is also noted for studying the conversion of food into energy. In 1912, he began work on bile acids, secretions of the liver known for the best part of a century to consist of a large number of substances. He studied three of them: cholic acid, deoxycholic acid, and lithocholic acid, finding that they were all steroids, very similar to each other, and all convertible into cholanic acid. After 1921, he studied some curious alkaloids including toxiferin (curare's active ingredient), bufotalin (in venom from toads), and phalloidine and amatine (poisonous ingredients in the deadly amanita mushroom).
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