MAGIC SQUARE: Calculate A+B-C
[7147] MAGIC SQUARE: Calculate A+B-C - The aim is to place the some numbers from the list (5, 7, 8, 22, 23, 25, 26, 29, 30, 32, 33, 34, 40) 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: 3
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MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (5, 7, 8, 22, 23, 25, 26, 29, 30, 32, 33, 34, 40) 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: 3
#brainteasers #math #magicsquare
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Speed Limit

Sitting on the edge of the highway waiting to catch speeders, a state police officer saw a car driving along at 22 M.P.H. He thinks to himself, that car is just as dangerous as a speeder. So, he turns his lights on and pulls the car over. Approaching the car, he notices there are 5 old ladies, two at the front and 3 at the back, wide eyed and looking like ghosts.
The driver, obviously confused, said, "Officer, I don't understand, I wasn't doing over the speed limit! What did you pull me over for?"
"Ma'am," the officer said, "You should know that driving slower than the speed limit can also be dangerous".
"Slower than the speed limit? No sir! I was doing exactly 22 miles an hour", the old woman said proudly.
The officer, trying not to laugh, explains that 22 is the route number, not the speed limit. A little embarrassed, the woman smiled and thanked the officer for pointing out her error.
"Before I go Ma'am, I have to ask, is everyone ok? These women seem badly shaken and haven't said a word since I pulled you over."
"Oh! they'll be all right in a minute, officer. We just got off Route 142" ...

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FM radio five-station relay test

In 1940, Edwin H. Armstrong demonstrated the first “network” relay of an FM radio broadcast through several stations from Yonkers, N.Y., via Alpine, N.J., Meriden, Conn., and Paxton, Mass. to Mount Washington. Next the signal was relayed by the ordinary method to Winchester, Mass., then by telephone wire to the Yankee network headquarters in Boston, Mass. From Yonkers to Mount Washington, the broadcast needed no wire. The 60-minute program included selections by various musical instruments to test fidelity, free from static, distortion, fading and interference. It was exactly 17 years since the first network broadcast via telephone wires from New York to Boston on 4 Jan 1923. The following day, 5 Jan 1940, a similar demonstration was made for representatives of operators in the FM Broadcasters group.«[Image: Armstrong's 425-ft tower, Alpine, NJ, still serviceable.]
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