There are four three-digit n...
[4811] There are four three-digit n... - There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers? - #brainteasers #math #riddles - Correct Answers: 23 - The first user who solved this task is Djordje Timotijevic
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There are four three-digit n...

There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers?
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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Detecting Indian flatbread

I say my secret superpower is detecting Indian flatbread in any given room.

My friends all say it's naan-sense.

Author: woodybuzzes reddit user.

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Revolving restaurant

In 1961, the Top Of The Needle restauraunt in the Space Needle in Seattle, Wash., was dedicated. It was the first revolving restaurant in the U.S., 500 feet above the ground. A 14-foot ring next to the windows carrying 260 seats rotated 360 degrees in one hour on a track and wheel system driven by a 1 horsepower motor. Dinners averaged $7.50, including a cocktail. The Space Needle itself is a 600 foot high steel and glass tower with an observation deck above the restaurant, topped by a beacon. A ride up the elevator cost only one dollar.
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