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: 10873
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: 4199
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: 2984
The first user who solved this task is Дејан Шкребић.
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#brainteasers #math #riddles

Facebook needs these three buttons

Facebook these three buttons: , Who cares and You're an .
Jokes of the day - Daily updated jokes. New jokes every day.
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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: 2731
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #riddles
Daily Brain Teasers for Sunday, 05 December 2021
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 2230
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: 1344
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: 1208
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: 1198
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: 1017
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: 987
The first user who solved this task is Snezana Milanovic.
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#brainteasers #math #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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TV program signal transmitted by laser

In 1963, a laser light beam link first carried the TV signal during a network broadcast. It was demonstrated during the CBS program I've Got a Secret. The signal from a studio camera was used to modulate a laser beam that travelled two feet to a receiver that decoded the signal from the beam. That signal was relayed via the control room for the national broadcast. This communication system was the work of GTE scientists Samuel M. Stone and Louis Richard Bloom. (Laser light beams are now routinely used to transmit signals along optical fibres.)
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