BRAIN TEASERS
The Easiest Tasks (page 18)

The Easiest Tasks (page 18)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 171 to 180.
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What runs around a soccer fiel...

What runs around a soccer field but never moves?
Correct answers: 171
The first user who solved this task is On On Lunarbasil.
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#brainteasers #riddles
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What is so fragile that sound ...

What is so fragile that sound can destroy it?
Correct answers: 171
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: 169
The first user who solved this task is H Tav.
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#brainteasers #math #riddles

A visit with Grandpa

A man goes to visit his 85-year-old grandpa in the hospital.

"How are you grandpa?" he asks.

"Feeling fine," says the old man.

"What's the food like?"

"Terrific, wonderful menus."

"And the nursing?"

"Just couldn't be better. These young nurses really take care of you."

"What about sleeping? Do you sleep okay?"

"No problem at all --- nine hours solid every night. At 10 o'clock they bring me a cup of hot chocolate and a Viagra tablet, and that's it. I go out like a light."

The grandson is puzzled and a little alarmed by this, so he rushes off to question the Nurse in charge. "What are you people doing?" he asks. "I'm told you're giving an 85-year-old Viagra on a daily basis. Surely that can't be true?"

"Oh, yes," replies the nurse. "Every night at 10 o'clock we give him a cup of chocolate and a Viagra tablet. It works wonderfully well. The chocolate makes him sleep, and the Viagra stops him from rolling out of bed."

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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 167
The first user who solved this task is Marjan Kelemen.
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#brainteasers #math #riddles
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Which number should replace the question mark?

FUNNY MATH: Which number should replace the question mark?
Correct answers: 167
The first user who solved this task is Eric Newton.
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#brainteasers #math #riddles
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Mathematical Puzzle: IF 1+1=...

Mathematical Puzzle: IF 1+1=5, 3+3=45 and 5+5=125 THEN 6+6=?
Correct answers: 166
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #riddles
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Which number replaces the question mark?

Solve Mathematical Puzzle: 4, 5, 6, 8, 11, 16, ?, 37, 58, 92
Correct answers: 166
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #riddles
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How many different squares c...

How many different squares can be found in the shape shown in the illustration?
Correct answers: 165
The first user who solved this task is Ilan Amity.
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#brainteasers #math #riddles
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Word Association: JAPAN, CUBA, IRELAND, CYPRUS

Word Association: JAPAN, CUBA, IRELAND, CYPRUS
Correct answers: 165
The first user who solved this task is Eric Newton.
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#brainteasers #wordpuzzles #wordassociations
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Mathematical Puzzle: IF 22+4...

Mathematical Puzzle: IF 22+4=24, 13+6=16 and 80+2=82 THEN 67+9=?
Correct answers: 164
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #riddles
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Severo Ochoa

Born 24 Sep 1905; died 1 Nov 1993 at age 88.Spanish-American biochemist and molecular biologist whosharedthe 1959 Nobel Prize for Physiology or Medicine with Arthur Kornberg for “for their discovery of the mechanisms in the biological synthesis of ribonucleic acid and deoxyribonucleic acid” Ochoa discoveredan enzyme in bacteria that enabled him to synthesize ribonucleic acid (RNA), a substance of central importance to the synthesis of proteins by the cell. Ochoa's enzyme produces ribonucleic acids from ribonucleotides having twice the ratio of phosphoric acid residues as that contained in ribonucleic acid. The RNA is formed by splitting out half of the phosphoric acid residues, and linking the nucleotides together to form large molecules.
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