Trivia Categories:

Question: What is the total surface area, in square feet, of a board that is 12 feet long, six inches wide, and two inches thick?
Show Answer Hide Answer Question: There are approximately 160,000 of these in every mile. What are they?
Show Answer Hide Answer Question: How long is the largest prime number?
Show Answer Hide Answer Question: A certain radioactive material has a halflife of 160 years. If you have 1 kg of this material now, how many grams will you have after 640 years?
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62.5 GRAMS. Why? after 160 years you have 500 g / after 320 yrs you have 250 g / after 480 yrs you have 125 g / after 640 yrs you have 62.5 g 

