BRAIN TEASERS
Math (page 42)

Math (page 42)

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 411 to 420.
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MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (10, 12, 13, 22, 24, 25, 38, 40, 41, 89) 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 80b62 + ca8ac = b47ba find number abc. Multiple solutions may exist.
Correct answers: 0
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Calculate the number 731

NUMBERMANIA: Calculate the number 731 using numbers [6, 1, 9, 7, 28, 520] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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#brainteasers #math #numbermania

A completely inebriated man wa...

A completely inebriated man was stumbling down the street with one foot on the curb and one foot in the gutter.
A cop pulled up and said, "I've got to take you in, pal. You're obviously drunk."
Our wasted friend asked, "Officer, are ya absolutely sure I'm drunk?"
"Yeah, buddy, I'm sure," said the copper. "Let's go."
Breathing a sigh of relief, the wino said, "Thank goodness, I thought I was crippled."
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Find number abc

If c0a05 - aabc9 = 35616 find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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Calculate the number 709

NUMBERMANIA: Calculate the number 709 using numbers [7, 5, 5, 1, 25, 290] 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 (3, 4, 14, 22, 23, 33, 60, 61, 62, 71) 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 8b7ba + bb03c = 927a9 find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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Calculate the number 4051

NUMBERMANIA: Calculate the number 4051 using numbers [3, 5, 9, 8, 28, 712] 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 9bc5a + 2b92b = 11ab80 find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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Calculate the number 9926

NUMBERMANIA: Calculate the number 9926 using numbers [5, 9, 8, 6, 56, 654] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
CHECK ANSWER
#brainteasers #math #numbermania
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John Rennie

Born 7 Jun 1761; died 4 Oct 1821 at age 60.Scottish engineer and architect who designed London Bridge. After working as a millwright with Andrew Meikle he studied at Edinburgh University (1780-83). He was employed by Boulton & Watt for five years In 1791, he moved to London and started his own engineering company. Over the next few years he became famous as a bridge-builder, including Leeds Bridge, Southwark Bridge and Waterloo Bridge. He was also designed and built docks at Hull, Liverpool, Greenock and Leith and improving the harbours and dockyards at Portsmouth, Chatham and Plymouth. His last project was London Bridge, though he died in 1821 before it was finished. The bridge was completed by his son, Sir John Rennie.
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