BRAIN TEASERS
The Easiest Tasks (page 665)

The Easiest Tasks (page 665)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 6641 to 6650.
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Which is a winning combination of digits?

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.
Correct answers: 1
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 4278

NUMBERMANIA: Calculate the number 4278 using numbers [1, 2, 4, 9, 70, 730] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If c6c8c + 9063a = a37aab find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math

Words of Wisdom...

The problem with the gene pool is that there is no lifeguard.

Experience is something you don't get until just after you need it.

A conscience is what hurts when all your other parts feel so good.

For every action, there is an equal and opposite criticism.

To steal ideas from one person is plagiarism; to steal from many is research.

Two wrongs are only the beginning.

Monday is an awful way to spend 1/7th of your life.

The sooner you fall behind, the more time you'll have to catch up.

A clear conscience is usually the sign of a bad memory.

If you must choose between two evils, pick the one you've never tried before.

Love may be blind, but marriage is a real eye-opener.

Borrow money from pessimists, they don't expect it back.

Half the people you know are below average.

Jokes of the day - Daily updated jokes. New jokes every day.
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What a winning combination?

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.
Correct answers: 1
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 473

NUMBERMANIA: Calculate the number 473 using numbers [2, 3, 1, 1, 10, 326] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If 98242 - 9bacc = 18b5 find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math
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Which is a winning combination of digits?

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.
Correct answers: 1
CHECK ANSWER
#brainteasers #mastermind
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Find number abc

If 90b77 + ab207 = 12b6cb find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math
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Find number abc

If 44c64 + cbca5 = 1346cb find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math
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Calculate the number 1066

NUMBERMANIA: Calculate the number 1066 using numbers [7, 4, 3, 3, 49, 186] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
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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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Svante Arrhenius

Died 2 Oct 1927 at age 68 (born 19 Feb 1859). Svante (August) Arrhenius was a Swedish physical chemist who was awarded the 1903 Nobel Prize in Chemistry "in recognition of the extraordinary services he has rendered to the advancement of chemistry by his electrolytic theory of dissociation." Electrolytes are chemical compounds which will conduct an electric current when fused or dissolved in certain solvents, usually water. He discovered that even when there is no current flowing through the solution, such compounds separate into particles carrying an electrical charge, called ions. He also investigated the viscosity of solutions and how reaction speed changes with temperature. After 1900, his interests diversified into cosmic physics, meterology and the theory of immunity.«
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