[Adv.] TDC, LLC
As we have mentioned before, TDC is the global leader in production and distribution of sodium hydrosulfide (NaHS) and is very familiar to pulp and paper mills worldwide. TDC's NaHS and NaOH products are building blocks you can not do without. I suggest you contact them today.
TDC is adding new production capabilities and service terminals. Want to know more? Visit TDC's website (click on "More" below). Tell them I sent you, please.
Answer to last week's riddle: Place 1 coin from case 1, 2 coins from case 2, 3 coins from case 3 etc. on the scale. That makes a total of 55 coins. If every coin was a fake, they would weigh 110 ounces. Thus, however many ounces there are on the scale in excess of 110 ounces represents the number of the briefcase that holds the real gold.
Last week's riddle asked: "There are 10 briefcases, 1 contains gold coins and 9 hold gold-plated decoys. A real gold coin weighs 3 ounces and a fake weighs 2 ounces. You have a scale that you can only use once. How do you design a weighing where you can identify the correct briefcase no matter where the real coins are?"
This week's riddle: Come up with an 8 letter word that can mean unique or a bunch of pigs.