BRAIN TEASERS
Math (page 106)

Math (page 106)

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 1051 to 1060.
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Find number abc

If b4b39 - 3a267 = c6272 find number abc. Multiple solutions may exist.
Correct answers: 3
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#brainteasers #math
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Calculate the number 4493

NUMBERMANIA: Calculate the number 4493 using numbers [6, 7, 7, 8, 69, 665] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
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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 (3, 5, 6, 7, 9, 10, 11, 27, 28, 29, 69, 76) 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: 2
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#brainteasers #math #magicsquare

The results of your bold test

Doctor: “The results of your bold test have come in.”

“You mean blood test?”

“Hm, must be a Type-O.”

Author FinalCaveat user

Jokes of the day - Daily updated jokes. New jokes every day.
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Find number abc

If c66cb + bb16a = 103ba6 find number abc. Multiple solutions may exist.
Correct answers: 5
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#brainteasers #math
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Calculate the number 683

NUMBERMANIA: Calculate the number 683 using numbers [8, 3, 3, 2, 75, 322] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
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#brainteasers #math #numbermania
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Find number abc

If 71b20 - caaac = 11b2c find number abc. Multiple solutions may exist.
Correct answers: 2
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#brainteasers #math
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Calculate the number 1366

NUMBERMANIA: Calculate the number 1366 using numbers [6, 4, 2, 5, 20, 836] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
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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 (11, 12, 18, 24, 25, 26, 27, 31, 33, 86, 96) 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: 2
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#brainteasers #math #magicsquare
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Find number abc

If ac163 - bc5bb = 95a6 find number abc. Multiple solutions may exist.
Correct answers: 10
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#brainteasers #math
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Calculate the number 416

NUMBERMANIA: Calculate the number 416 using numbers [2, 3, 9, 5, 70, 268] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
CHECK ANSWER
#brainteasers #math #numbermania
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Ultrasound article

In 1958, a seminal article that launched the widespread use of ultrasound in medical diagnosis was published in The Lancet by Ian Donald, an English physician. After a few years developing the experimental use of ultrasound, Donald had applied it to treat patients in his hospital. In the Lancet article, Investigation of Abdominal Masses by Pulsed Ultrasound, he described how he was able to make the life-saving diagnosis of a huge, easily removable, ovarian cyst in a woman who had been diagnosed by others as having inoperable stomach cancer. Donald knew about sonar from his service in WW II, and industrial use of reflected ultrasound waves for flaw detection in materials, and with help from others, he launched its use in medicine.«[Image: a page from the Lancet article.]
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