Replace the question mark with a number
[3763] Replace the question mark with a number - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 70 - The first user who solved this task is Eugenio G. F. de Kereki
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 70
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #riddles
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One-Liners

Middle age is when you are warned to slow down by a doctor instead of a policeman.
A clean desk is a sign of a cluttered desk drawer.
Anything worth taking seriously is worth making fun of.
Better to understand a little than to misunderstand a lot.
To sit alone with my conscience will be judgment enough for me.
An escalator never breaks... it only becomes stairs.
When you get older, lack of pep is often mistaken for patience.
The secret of success is to know something nobody else knows.
What will today's younger generation tell their children they had to do "without"?
If you're doing the speed limit, you're in the way.
18 out of 10 schizophrenics agree.
It's not an optical illusion. It just looks like one.
Bumper Sticker: Excuse me for driving so closely in front of you.
Today is the last day of your life, so far.
No man really becomes a fool until he stops asking questions.
People never grow up; they just learn how to act in public.
One half of the world will never understand the other half and it doesn't matter which half you're in.
I've discovered the whole problem with the National Debt. Most of us work 5 days a week and the government spends 7.
You'll notice that a turtle only makes progress when it sticks out its neck.
No matter how bad it gets, I'm rich at the dollar store.
The tongue must be heavy indeed, because so few people can't hold it.
The minute a man is convinced that he is interesting, he isn't.
If you want to know more about paranoids, follow them around.
Anything not nailed down is a cat toy.
The reason Las Vegas is so crowded is that no one has the plane fare to leave.
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Weather kite

In 1898, the first Weather Bureau kite was launched from Topeka, Kansas, and by the end of the year, 16 additional kite stations were attempting daily, early morning, simultaneous observations. The kites were large "box types" with dimensions of 8 feet long, 7 feet wide and 3 feet high. As many as seven kites would be attached to the kite wire during and observation. These kites were placed at regular intervals with the second 1500 feet behind the first, the third 2000 feet behind the second and from there on a spacing of 2500 feet.
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