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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?

Correct answers: 343

The first user who solved this task is Erkain Mahajanian.

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Dyslexic boyfriend

My boyfriend had a sex manual but he was dyslexic. I was lying there and he was looking for my vinegar.

Victoria Wood (May 19 1953)

Picture: BBC

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Atomic research

In 1960, the first atomic reactor for research and development began operation at Richland, Wa. The plant was built to determine the suitability of plutonium as a reactor fuel. There was a need to recycle plutonium resulting from weapons production. Plutonium-239 enriched uranium-235 was expected to give increased energy output, with less need for the expensive uranium-isotope separation facilities. The Hanford Atomic Products Operation was operated by the General Electric Company for the Atomic Energy Commission.«

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