BRAIN TEASERS
Math (page 104)

Math (page 104)

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 1031 to 1040.
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Calculate the number 1459

NUMBERMANIA: Calculate the number 1459 using numbers [2, 5, 2, 1, 99, 391] 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 (6, 7, 13, 17, 18, 24, 43, 44, 50, 72) 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 cb2b4 + aab74 = 13a27a find number abc. Multiple solutions may exist.
Correct answers: 9
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#brainteasers #math

Going To A Nude Beach

My friend bought a bus pass to a nude beach.
It turned out to be a ticket to no wear.

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Calculate the number 2901

NUMBERMANIA: Calculate the number 2901 using numbers [5, 6, 2, 8, 56, 497] 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 c1c62 - 2a367 = b7a9b find number abc. Multiple solutions may exist.
Correct answers: 6
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#brainteasers #math
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Calculate the number 8175

NUMBERMANIA: Calculate the number 8175 using numbers [6, 4, 5, 7, 41, 913] 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 (9, 10, 12, 19, 20, 22, 38, 70, 71, 73, 86) 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 86358 - 2a65b = 6c6bb find number abc. Multiple solutions may exist.
Correct answers: 5
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#brainteasers #math
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Calculate the number 5439

NUMBERMANIA: Calculate the number 5439 using numbers [7, 9, 5, 1, 24, 769] 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 cb8a8 + 41bc6 = aa6c4 find number abc. Multiple solutions may exist.
Correct answers: 3
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#brainteasers #math
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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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