BRAIN TEASERS
Math (page 311)

Math (page 311)

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 3101 to 3110.
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MAGIC SQUARE: Calculate A*B+C

The aim is to place the some numbers from the list (3, 6, 8, 17, 19, 29, 31, 40, 41, 43, 52, 54, 93) 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: 30
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #magicsquare
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Calculate the number 266

NUMBERMANIA: Calculate the number 266 using numbers [6, 6, 5, 2, 52, 132] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 37
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Find number abc

If c4bb2 + 4cbc4 = 1aa1a6 find number abc.
Correct answers: 67
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math

A frustrated wife buys a pair...

A frustrated wife buys a pair of crotchless panties in an attempt to spice up her dead sex life. She puts them on, together with a short skirt, and sits on the sofa opposite her husband.
At strategic moments she uncrosses her legs...
Enough times that her husband finally asks, "Are you wearing crotchless panties?"
"Y-e-s," she answers with a seductive smile.
"Thank f*** for that. I thought you were sitting on the cat."
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Find number abc

If c1c10 + 633a4 = b45b4 find number abc.
Correct answers: 76
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Calculate the number 6974

NUMBERMANIA: Calculate the number 6974 using numbers [2, 3, 8, 5, 52, 821] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 27
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Calculate the number 1115

NUMBERMANIA: Calculate the number 1115 using numbers [2, 2, 6, 7, 63, 146] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 28
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Calculate the number 570

NUMBERMANIA: Calculate the number 570 using numbers [8, 1, 9, 3, 15, 446] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 34
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Calculate the number 1027

NUMBERMANIA: Calculate the number 1027 using numbers [1, 7, 1, 1, 74, 480] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 32
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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Calculate the number 602

NUMBERMANIA: Calculate the number 602 using numbers [8, 7, 1, 3, 69, 984] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 25
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Calculate the number 8894

NUMBERMANIA: Calculate the number 8894 using numbers [9, 9, 5, 5, 74, 897] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 27
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Henry Joseph Round

Died 17 Aug 1966 at age 85 (born 2 Jun 1881).English electronics engineer whose numerous inventions contributed to the development of radio communications. He joined the Marconi Company in 1902, and for his earliest work he devised the elements of direction-finding equipment. Round became Chief of Marconi Research in 1921. He was a prolific inventor. Amongst other inventions he designed the Straight Eight Gramophone Recording System, a large audience public address system which was used to relay King George's speech at the Wembley Exhibitions. A talking picture system he invented was used to record sound on to film during the 1930's cinema boom. In total he produced 117 patents. The last was "Pressure Wave Transmission Arrangements" (1964), at age 83.
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