BRAIN TEASERS
Math (page 99)

Math (page 99)

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 981 to 990.
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MAGIC SQUARE: Calculate A+B*C

The aim is to place the some numbers from the list (3, 5, 6, 10, 12, 13, 48, 49, 50, 51, 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: 3
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Find number abc

If a94a3 + bc698 = 8c1a1 find number abc. Multiple solutions may exist.
Correct answers: 6
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Calculate the number 1854

NUMBERMANIA: Calculate the number 1854 using numbers [1, 2, 3, 9, 99, 322] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
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A guy says to the bartender...

A guy says to the bartender, "A glass of your finest Less, please."
"Less? Never heard of it."
"C'mon, sure you have."
"No, really, we don't stock it. What is it? Some kind of foreign beer?"
"I'm not sure. It was my doctor who mentioned it. He said I should drink Less."
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Find number abc

If 5bb3c - 1ca5a = 415b5 find number abc. Multiple solutions may exist.
Correct answers: 3
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Calculate the number 1968

NUMBERMANIA: Calculate the number 1968 using numbers [1, 1, 3, 3, 51, 454] 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 (8, 12, 15, 32, 36, 39, 63, 67, 68, 70) 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 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 3877

NUMBERMANIA: Calculate the number 3877 using numbers [5, 6, 9, 2, 53, 544] 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 abab0 - ba097 = 4ccb3 find number abc. Multiple solutions may exist.
Correct answers: 5
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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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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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