BRAIN TEASERS
Math (page 2)

Math (page 2)

These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 11 to 20.
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Find number abc

If 5abb5 + 422bc = 982ba find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is On On Lunarbasil.
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#brainteasers #math
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Calculate the number 9419

NUMBERMANIA: Calculate the number 9419 using numbers [8, 3, 2, 6, 10, 851] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 14
The first user who solved this task is Roxana zavari.
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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 (2, 3, 5, 7, 8, 10, 18, 19, 20, 22, 57, 85, 87) 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: 18
The first user who solved this task is Roxana zavari.
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#brainteasers #math #magicsquare

What does the starship enterpr...

What does the starship enterprise and tiolet paper have in common?
They both circle around uranus and wipe out klingons.
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Find number abc

If 8ca8c + 34543 = 1bacb9 find number abc. Multiple solutions may exist.
Correct answers: 25
The first user who solved this task is Roxana zavari.
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#brainteasers #math
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Calculate the number 4344

NUMBERMANIA: Calculate the number 4344 using numbers [3, 7, 9, 9, 57, 471] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 7
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Find number abc

If 6a2b2 - 32c4a = 2826a find number abc. Multiple solutions may exist.
Correct answers: 20
The first user who solved this task is On On Lunarbasil.
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#brainteasers #math
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Calculate the number 3720

NUMBERMANIA: Calculate the number 3720 using numbers [5, 4, 1, 1, 28, 911] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 13
The first user who solved this task is Fazil Hashim.
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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 (4, 5, 8, 13, 14, 17, 28, 29, 32, 54) 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: 13
The first user who solved this task is Rutu Raj.
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#brainteasers #math #magicsquare
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Find number abc

If 17acc + 3aba0 = 5c14c find number abc. Multiple solutions may exist.
Correct answers: 17
The first user who solved this task is Roxana zavari.
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#brainteasers #math
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 26
The first user who solved this task is Fazil Hashim.
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#brainteasers #math #riddles
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The aim is to place the some numbers from the list (11, 12, 17, 21, 24, 29, 33, 48, 53, 57, 94) 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.
Last Correct Answer

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Nathan Rosen

Born 22 Mar 1909; died 18 Dec 1995 at age 86.American-Israeli theoretical physicist who in 1935 collaborated with Albert Einstein and Boris Podolsky on a much-debated refutation of the theory of quantum mechanics; he later came to accept the theory. The famous Einstein-Podolsky-Rosen critique of quantum mechanics was published in the 1935 Physical Review. (A New York Times obituary described The Physical Review as “one of the most impenetrable periodicals in the English language.”) Rosen founded the Institute of Physics at Technion in Haifa.
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