math jokes jokes

Theorem: 1$ = 10 cent
Proof:
We know that $1 = 100 cents
Divide both sides by 100
$ 1/100 = 100/100 cents
=> $ 1/100 = 1 cent
Take square root both side
=> squr($1/100) = squr (1 cent)
=> $ 1/10 = 1 cent
Multiply both side by 10
=> $1 = 10 cent

1. Ten percent of all car thieves are left-handed
2. All polar bears are left-handed
3. If your car is stolen, there's a 10 percent chance it was taken by a Polar bear

1. 39 percent of unemployed men wear spectacles
2. 80 percent of employed men wear spectacles
3. Work stuffs up your eyesight

1. All dogs are animals
2. All cats are animals
3. Therefore, all dogs are cats

1. A total of 4000 cans are opened around the world every second
2. Ten babies are conceived around the world every second
3. Each time you open a can, you stand a 1 in 400 chance of becoming pregnant

Two statisticians were travelling in an airplane from LA to New York. About an hour into the flight, the pilot announced that they had lost an engine, but don't worry, there are three left.

However, instead of 5 hours it would take 7 hours to get to New York. A little later, he announced that a second engine failed, and they still had two left, but it would take 10 hours to get to New York.

Somewhat later, the pilot again came on the intercom and announced that a third engine had died. Never fear, he announced, because the plane could fly on a single engine.

However, it would now take 18 hours to get to new York. At this point, one statistician turned to the other and said, "Gee, I hope we don't lose that last engine, or we'll be up here forever!"

It is often cited that there are half as many divorces as marriages in the US, so one concludes that average marriages have a 50% chance of ending by divorce. While I was a graduate student, among my peers there were twice as many divorces as marriages, leading us to conclude that average marriages would end twice...