BRAIN TEASERS
The Easiest Tasks

The Easiest Tasks

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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Calculate 5+8

If 1+4=5, 2+5=12 and 3+6=21 then 5+8=?
Correct answers: 10816
The first user who solved this task is Thinh Ddh.
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#brainteasers #math #riddles
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 4081
The first user who solved this task is Donya Sayah30.
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#brainteasers #math #riddles
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 2964
The first user who solved this task is Дејан Шкребић.
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#brainteasers #math #riddles

Having lunch one day, a sex th...

Having lunch one day, a sex therapist said to her friend, "According to a survey we just completed, ninety percent of all people masturbate in the shower. Only ten percent of them sing."
"Really?" asked the friend.
The therapist shook her head and proceeded to ask, "And do you know what song they sing?"
The friend nodded her head and replied, "No."
The therapist replied, "I didn't think so."
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There are 6 words hidden in ...

There are 6 words hidden in the picture, can you find 1 of 6?
Correct answers: 2722
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #riddles
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 2212
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #riddles
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 1319
The first user who solved this task is Fazil Hashim.
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#brainteasers #math #riddles
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How much is 4x5?

How much is 4x5?
Correct answers: 1206
The first user who solved this task is Ordinacija Aleksic.
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#brainteasers #math #riddles
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A is father of C and D is so...

A is father of C and D is son of B. E is brother of A. If C is sister of D, how is B related to E?
Correct answers: 1197
The first user who solved this task is Rutu Raj.
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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: 960
The first user who solved this task is Eugenio G. F. de Kereki.
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#brainteasers #math #riddles
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 959
The first user who solved this task is Snezana Milanovic.
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#brainteasers #math #riddles
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Peter C. Schultz

Born 3 Dec 1942.American ceramicist who, working with Corning Glass researchers Robert Maurer and Donald Keck, made optical fiber, capable of carrying 65,000 times more information than conventional copper wire, a practical reality. In 1970, Maurer, Keck, and Schultz designed and produced the first optical fiber with optical losses low enough for wide use in telecommunications. Optical fiber is made from silicon dioxide (pure sand) and quartz powder to make a hollow rod. A heated gas is then blown through the hollow rod to leave a thin deposit of ultrapure glass on the inside of the rod. The tube is then heated and collapsed into a solid rod with and ultrapure glass core. These "rods" of glass are thinner than a hair and can bend or flex, they are very resilient.
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