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kishore c.k

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442. kalyani lakshmi 2
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444. kishore c.k 2
445. James Mason 2
446. Nadica Stojanović 2
last 3 solved tasks
Determine the value of the number ABCD
What will be the missing number? (28, 33, 31, 36, ?, 39)

Edison patent

In 1883, Thomas Edison received a patent for his two-element vacuum tube, the forerunner of the vacuum tube rectifier.

How Old Are You?

A woman walked up to a little old man rocking in a chair on his porch.
"I couldn't help noticing how happy you look," she said. "What's your secret for a long happy life?"
"I smoke three packs of cigarettes a day," he said. "I also drink a case of whiskey a week, eat fatty foods, and never exercise."
"That's amazing," the woman said. "How old are you?'
"Twenty-six," he said.
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