BRAIN TEASERS
The Easiest Tasks (page 618)

The Easiest Tasks (page 618)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 6171 to 6180.
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Find number abc

If c3aa7 + 6bc3c = 1b3661 find number abc. Multiple solutions may exist.
Correct answers: 4
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#brainteasers #math
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Calculate the number 2683

NUMBERMANIA: Calculate the number 2683 using numbers [3, 8, 6, 1, 18, 340] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 4
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#brainteasers #math #numbermania
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Find number abc

If b49a9 - c613b = bcc1 find number abc. Multiple solutions may exist.
Correct answers: 4
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#brainteasers #math

Fearsome

“Fearsome is a phobia about addition.”

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Find number abc

If b51ca - ba6b7 = 444c find number abc. Multiple solutions may exist.
Correct answers: 4
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#brainteasers #math
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Find number abc

If b0aaa - 5a27c = 2bbcb find number abc. Multiple solutions may exist.
Correct answers: 4
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#brainteasers #math
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Calculate the number 217

NUMBERMANIA: Calculate the number 217 using numbers [8, 6, 6, 5, 77, 848] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 4
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#brainteasers #math #numbermania
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Calculate the number 1865

NUMBERMANIA: Calculate the number 1865 using numbers [5, 1, 9, 3, 43, 550] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 4
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#brainteasers #math #numbermania
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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (7, 9, 14, 15, 16, 22, 54, 56, 62, 86) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B+C.
Correct answers: 4
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#brainteasers #math #magicsquare
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Find number abc

If cbacb + 8c650 = 1aabbb find number abc. Multiple solutions may exist.
Correct answers: 4
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#brainteasers #math
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Find number abc

If 9a5a4 + 6bab9 = b5b5c3 find number abc. Multiple solutions may exist.
Correct answers: 4
CHECK ANSWER
#brainteasers #math
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George R. Carruthers

Born 1 Oct 1939.Black-American astrophysicist who was the principal inventor of a new space camera to measure ultraviolet light which can be used to identify interstellar atoms and molecules. After several years in development, it was taken to the moon on the Apollo 16 mission (1972). Positioned on the moon's surface, the camera could also image the gases of the Earth's atmosphere. The concentration of the pollutants, such as carbon monoxide, in the air surrounding large cities could be determined for many cities at the same time. Other space cameras developed by Carruthers and his colleagues have surveyed the ozone layer and transmitted photos of distant stars and planets for computer analysis. He also pioneered in the development of electronic telescopes.
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