Calculate 12+9
[3180] Calculate 12+9 - IF 8 + 2 = 16106 and 13 + 6 = 78197 THEN 12 + 9 = ? - #brainteasers #math #riddles - Correct Answers: 139 - The first user who solved this task is Allen Wager
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Calculate 12+9

IF 8 + 2 = 16106 and 13 + 6 = 78197 THEN 12 + 9 = ?
Correct answers: 139
The first user who solved this task is Allen Wager.
#brainteasers #math #riddles
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The Weakest Link

Diner: "I would like a cup of coffee, please."
Waiter: "I'm very sorry, sir, but I'm afraid we're fresh out of coffee today; our coffee maker has been completely exhausted."
Diner: "I'm not surprised, due to how weak it's been lately."

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Biological warfare treaty

In 1972, the first multilateral disarmament treaty to ban an entire category of weapons, the Biological Weapons Convention, was opened for signature. It is an agreement banning biological warfare, by prohibiting development, production and stockpiling of bacteriological (biological) and toxin weapons and by their destruction. Since then, most of the nations of the world have signed or acceded, including ratification on 26 Mar 1975, by the United States, United Kingdom and the Soviet Union. China acceded later (15 Nov 1984). Some ratified it earlier, such as Canada (18 Sep 1972). Israel and several African countries have not joined. Biological weapons are devices which spread disease-causing organisms (such as anthrax, smallpox, plague) or poisons to kill or harm humans, animals or plants.«
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