BRAIN TEASERS
Math (page 108)

Math (page 108)

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 1071 to 1080.
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Find number abc

If 576cb - 4aab9 = c5b74 find number abc. Multiple solutions may exist.
Correct answers: 11
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Calculate the number 832

NUMBERMANIA: Calculate the number 832 using numbers [9, 1, 9, 1, 38, 793] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 5
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MAGIC SQUARE: Calculate A+B*C

The aim is to place the some numbers from the list (10, 14, 15, 18, 19, 23, 27, 31, 35, 92) 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

A Million Dollars

A man was taking it easy, lying on the grass and looking up at the clouds. He was identifying shapes when he decided to talk to GOD.
"GOD", he said, "How long is a million years?"
GOD answered, "In my frame of reference, it's about a minute."
The man asked, "GOD, how much is a million dollars?"
GOD answered, "To Me, it's a dime."
The man then asked, "GOD, can I have a dime?"
GOD said, "In a minute."    

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Find number abc

If b24aa + 924bc = 1448bc find number abc. Multiple solutions may exist.
Correct answers: 10
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#brainteasers #math
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Calculate the number 817

NUMBERMANIA: Calculate the number 817 using numbers [8, 3, 2, 9, 93, 551] 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 9a9c0 + 4983b = 14ab5b find number abc. Multiple solutions may exist.
Correct answers: 11
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#brainteasers #math
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Calculate the number 3811

NUMBERMANIA: Calculate the number 3811 using numbers [9, 9, 1, 2, 40, 374] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 3
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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, 12, 15, 16, 22, 24, 25, 26, 39, 42, 43, 58) 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: 3
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#brainteasers #math #magicsquare
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Find number abc

If a4c64 + ba3a4 = c29ac8 find number abc. Multiple solutions may exist.
Correct answers: 8
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#brainteasers #math
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Calculate the number 787

NUMBERMANIA: Calculate the number 787 using numbers [4, 7, 4, 7, 10, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 3
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#brainteasers #math #numbermania
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Walter Fletcher

Died 7 Jun 1933 at age 59 (born 21 Jul 1873). Sir Walter Morley Fletcher was an English physiologist and administrator who began his degree studies at Trinity College, Cambridge in 1891. Upon graduation, he commenced his nearly 20-year career there, where he researched the biochemistry of muscle respiration, contraction and the role of lactic acid. Then, having gained a distinction in his field, on 1 Jul 1914, Fletcher was offered the post as the first Secretary of the Medical Research Council (originally known as the Medical Research Committee). He became an adept administrator. Fletcher emphasized funding for basic scientific research, rather than clinical research, and through his leadership for eighteen years, he established Britain as a leader in biomedical research. He also urged attention to nutritional studies for health of both humans and animals.«
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