BRAIN TEASERS
The Most Difficult Tasks (page 351)

The Most Difficult Tasks (page 351)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 3501 to 3510.
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Find number abc

If a7c9c + bacb7 = 939b1 find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Find number abc

If 678b4 + 6ac76 = ac9a30 find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Find number abc

If 6a9b0 - 4b404 = 1cc66 find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math

Pork at a July 4th Picnic

A priest and a rabbi met at the annual July 4th picnic. They were old friends and loved to tease one another. "This baked ham is really good,” said the priest. “You really ought to break down and try some.”"I will, I will,” replies the rabbi, smiling, “at your wedding.”
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Find number abc

If b829a + 3cc29 = 994c9 find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Find number abc

If 2a6ba + 5bcca = ca576 find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Find number abc

If 6b86c - 14cb0 = aaa7c find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #math
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Find number abc

If 2188c + 7cbac = b87b2 find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #math
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Calculate the number 1079

NUMBERMANIA: Calculate the number 1079 using numbers [2, 1, 2, 6, 87, 986] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 25
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #math #numbermania
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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: 25
The first user who solved this task is Nílton Corrêa De Sousa.
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: 25
The first user who solved this task is Nasrin 24 T.
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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Gifford Pinchot

Died 4 Oct 1946 at age 81 (born 11 Aug 1865). American forester who as the first chief of the U.S. Forest Service popularized the conservation of natural resources. He became chief of the new Forest Service in 1905 when the management of the forest reserves was transferred to the Dept. of Agriculture from the Dept. of the Interior. At that time, the nation had 60 forest reserves covering 56 million acres. In his five years in office, by 1910 those numbers increased to 150 national forests covering 172 million acres. He is regarded as a father of American conservation because of his great and unrelenting concern for the protection of the American forests. His efforts were supported by President Theodore Roosevelt, but not by his successor, President Taft, who replaced Pinchot in Jan 1910.«
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