BRAIN TEASERS
The Most Difficult Tasks (page 619)

The Most Difficult Tasks (page 619)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 6181 to 6190.
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Remove 6 letters from this seq...

Remove 6 letters from this sequence (QOSLEYESPIMNGA) 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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Find number abc

If 6a6c5 - 2a220 = b0ba5 find number abc. Multiple solutions may exist.
Correct answers: 53
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Remove 3 letters from this seq...

Remove 3 letters from this sequence (PARRIVFACY) to reveal a familiar English word.
Correct answers: 53
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles

April Fool's Day - Here are 5 pranks you can play on people

1. Hide an alarm clock in someone’s bedroom and set it for 3:00 a.m.
2. Remove the shower head and place a Lifesavers candy in it, then put the head back on.
3. Remove the shower head and place a chicken bouillon cube in it, then put the head back on.
4. Rearrange somebody’s drawers or file cabinets in a different order.
5. Tape magnets to the bottom of a cup, put it on the roof of your car and drive around.
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You have me today, Tomorrow ...

You have me today, Tomorrow you'll have more; As your time passes, I'm not easy to store; I don't take up space, But I'm only in one place; I am what you saw, But not what you see. What am I?
Correct answers: 53
The first user who solved this task is Fazil Hashim.
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#brainteasers #riddles
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Remove 4 letters from this seq...

Remove 4 letters from this sequence (IONFCLUFDINSG) to reveal a familiar English word.
Correct answers: 53
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles
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What makes more noise when i...

What makes more noise when it is dead than when it is alive?
Correct answers: 53
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles
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Find number abc

If 70aa1 - 540cb = 1ba55 find number abc. Multiple solutions may exist.
Correct answers: 53
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Find number abc

If b8b67 - 3a0c0 = 2abb7 find number abc. Multiple solutions may exist.
Correct answers: 53
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Remove 4 letters from this seq...

Remove 4 letters from this sequence (OUTSIQDYEEU) to reveal a familiar English word.
Correct answers: 53
The first user who solved this task is Manguexa Wagle.
CHECK ANSWER
#brainteasers #wordpuzzles
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There is a house. One enters...

There is a house. One enters it blind and comes out seeing. What is it?
Correct answers: 53
The first user who solved this task is Thinh Ddh.
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#brainteasers #riddles
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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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