MAGIC SQUARE: Calculate A+B+C
[7014] MAGIC SQUARE: Calculate A+B+C - The aim is to place the some numbers from the list (20, 21, 22, 23, 27, 29, 48, 49, 55, 81) 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. - #brainteasers #math #magicsquare - Correct Answers: 10 - The first user who solved this task is Nasrin 24 T
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MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (20, 21, 22, 23, 27, 29, 48, 49, 55, 81) 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: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
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Mike Lawrence: Angel's Mouth

My mom wants to manage my comedy career now and I was like, 'Alright mom, why don't you give me some notes?' And one of her notes was, 'You should smile more, you have an angel's mouth.' I feel I should manage my mom in helping her write pickup lines for pedophiles in the wooing phase.
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Traffic signal

In 1909, Thomas M. Flaherty filed for a U.S. patent, with an idea for a "Signal for Crossings" This was the first U.S. application for a traffic signal design, later issued as No. 991,964 on 9 May 1911. His signal used a large horizontal arrow pivoted on a post, which turned to indicate the right of way direction. It could be activated by an electric solenoid by a policeman beside the road. Although filed first, it was not the first patent actually issued for a traffic signal. Ernest E. Sirrine filed a different design seven months after Flaherty, but his patent was issued earlier, and thus he held the first U.S. patent for a "Street Traffic System" (No. 976,939 on 29 Nov 1910).
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