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Find number abc

If a5a93 - b5acb = c00a9 find number abc. Multiple solutions may exist.

Correct answers: 18

The first user who solved this task is Nasrin 24 T.

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It was a baby mosquito's firs...

It was a baby mosquito's first day to fly out from home.
When the mosquito came back home later that day, the father mosquito asked, "How was your journey?"
The baby mosquito replied, "It went great, everyone was clapping for me!"

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John R. Whinnery

Born 26 Jul 1916.John Roy Whinnery is an American electrical engineer known for his work on microwave theory and laser experimentation. He worked on the problem of He-Ne laser modulation, the transmission of laser light for optical communication and photo thermal effects. Later he changed his research field to quantum electronics and opto-electronics. He co-authored the classic textbook, Fields and Waves in Communication Electronics, before he had a doctoral degree while working 6 days a week in microwaves at General Electric during WW II. His current research interest is communications applications of lasers, with emphasis on short-pulse phenomena.

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