Here goes....
You are given 6 balls and a weighing scale. 2 balls are defective and they weigh less than the other 4. You are only given 2 weighs (you can only use the scale twice). Find out which are the defective balls.
You have 2 defective balls and there is no typo. Yes, this is easy for most of you, but then again, maybe not.
Remember, there are 2 defective balls.
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