MATH PUZZLE: Can you replace...
[2810] MATH PUZZLE: Can you replace... - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 297 - The first user who solved this task is Pratima Singh
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 297
The first user who solved this task is Pratima Singh.
#brainteasers #math #riddles
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6 Good jokes for Happy Friday

I am looking for someone to brush their teeth with me...
I just found out that 9 out of 10 dentists say brushing alone won't reduce cavities

My son asked if I was named after my dad.
I said, "of course I was, he was born many years before me."

When your girlfriend comes home in a white suit covered in bee stings and smelling like honey...
You know she's a keeper.

People always ask where is Bigfoot? But never ask How is Bigfoot?
Yeti never complains

A friend told me he doesn't let his kids watch orchestra performances
cuz there's too much sax and violins.

My friend asked me if I had ever tried blindfolded archery. I replied that I hadn't.
He said, "It's great. You don't know what you're missing!

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Waldemar Haffkine

Died 25 Oct 1930 at age 70 (born 15 Mar 1860).Waldemar Mordecai Wolfe Haffkine was a Russian-British bacteriologist whoworkedto reduce deaths by cholera. He worked under Émile Roux at the Pasteur Institute in Paris, taking a particular interest in cholera, since epidemics were frequent in Europe. In 1892, he prepared an attenuated strain of cholera culture. He believed in its safely and he tested it on himself after self-injecting a concentrated strain. In 1893, he went to India, where he inoculated 45,000 people to protect them against endemic cholera, despite difficult working conditions, a suspicious population, even with opposition from British medical officials. He reduced the death rate by 70% among those inoculated. He also attempted to produce a vaccine against the plague.
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