BRAIN TEASERS
Math (page 54)

Math (page 54)

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 531 to 540.
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MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (7, 9, 11, 26, 28, 30, 41, 43, 45, 62) 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: 0
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Find number abc

If 130c0 + a3bca = c6aaa find number abc. Multiple solutions may exist.
Correct answers: 0
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Calculate the number 9618

NUMBERMANIA: Calculate the number 9618 using numbers [2, 3, 8, 6, 99, 901] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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#brainteasers #math #numbermania

Is it a good baby?

A three-year old walks over to a pregnant lady while waiting with his mother in a doctor's surgery.

"Why is your stomach so big?" he asks.

"I'm having a baby," she replies.

"Is the baby in your stomach?" he asks, with his big eyes.

"Yes, it is," she says.

"Is it a good baby?" he asks, with a puzzled look.

"Oh, yes. A really good baby," the lady replies.

Shocked and surprised, he asks: "Then why did you eat him?"

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Find number abc

If 8c31c + 1a23b = aab4b find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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Calculate the number 2627

NUMBERMANIA: Calculate the number 2627 using numbers [8, 5, 3, 6, 10, 522] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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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, 15, 16, 18, 19, 20, 22, 57, 58, 60, 69) 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: 0
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#brainteasers #math #magicsquare
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Find number abc

If c3ba3 - 2cccc = a3bab find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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Calculate the number 627

NUMBERMANIA: Calculate the number 627 using numbers [3, 2, 3, 4, 94, 130] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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#brainteasers #math #numbermania
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Find number abc

If 9c267 + caa2b = 1c3ba7 find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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Calculate the number 1576

NUMBERMANIA: Calculate the number 1576 using numbers [2, 9, 6, 4, 28, 142] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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#brainteasers #math #numbermania
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Andrea Cesalpino

Born 6 Jun 1519; died 23 Feb 1603 at age 83.Italian physician, philosopher and botanist who sought a philosophical and theoretical approach to plant classification based on unified and coherent principles rather than on alphabetical sequence or medicinal properties. He helped establish botany as an independent science. In 1555, he succeeded Luca Ghini as director of the Pisan botanic garden. His book De plantis libri XVI (1583) starts with botanical principles. Following Aristotle's division of plants into trees, shrubs, shrubby herbs, and herbs, Cesalpino's pioneering classification concentrated on fruits and seeds, neglecting broader affinities. The greater part of his book contains descriptions of about 1500 plants, but with less advice on their uses than the herbalists provided.
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