BRAIN TEASERS
The Most Difficult Tasks (page 129)

The Most Difficult Tasks (page 129)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1281 to 1290.
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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: 3
CHECK ANSWER
#brainteasers #mastermind
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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: 3
CHECK ANSWER
#brainteasers #mastermind
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Find number abc

If 5ac7c + c48bc = 7c002 find number abc. Multiple solutions may exist.
Correct answers: 3
CHECK ANSWER
#brainteasers #math

Morty and Saul, are out one af...

Morty and Saul, are out one afternoon on a lake when their boat starts sinking.
Saul the banker says to Morty, "So listen, Morty, you know I don't swim so well." Morty remembered how to carry another swimmer from his lifeguard class when he was just a kid. So Morty is begins tugging Saultoward shore. After twenty minutes, he begins to tire.
Finally about 50 feet from shore, Morty asks Saul, "So Saul, do you suppose you could float alone?"
Saul replies, "Morty, this is a hell of a time to be asking for money!"
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[link]

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: 3
CHECK ANSWER
#brainteasers #mastermind
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Find the right 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: 3
CHECK ANSWER
#brainteasers #mastermind
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Find number abc

If 5ac24 - 42b32 = ccb2 find number abc. Multiple solutions may exist.
Correct answers: 3
CHECK ANSWER
#brainteasers #math
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Find number abc

If ac2a4 + 65c43 = b44bba find number abc. Multiple solutions may exist.
Correct answers: 3
CHECK ANSWER
#brainteasers #math
[link]

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: 3
CHECK ANSWER
#brainteasers #mastermind
[link]

Find number abc

If 96cca - 5b0bb = baca8 find number abc. Multiple solutions may exist.
Correct answers: 3
CHECK ANSWER
#brainteasers #math
[link]

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: 3
CHECK ANSWER
#brainteasers #mastermind
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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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Sidney George Brown

Born 6 Jul 1873; died 1948 .American-born British electrical engineer, inventor and radio pioneer with over 1000 patents. He patented the first solid state detector to be useful in a receiving apparatus on 3 Jun 1904. It was actually a solid state electrolytic detector but its macroscopic characteristics were so similar to those of a crystal detector that it was later catalogued with the latter for sales purposes. In 1911, he founded the SG Brown Company which concentrated primarily on designing and manufacturing navigation and communication products for the military and commercial marine industry. SG Brown became famous, over the years, for highly accurate and reliable auto-pilot and gyrocompass products.
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