Farm Fair Contest
What is the minimum number of weighing operations required
to measure 63 kg of wheat,
if only one weight of 1 kg is available?

Your answer:  7 
Explanation:  
Your answer:  63 
Explanation:  
Your answer:  1,000 
Explanation:  Because if you know what 1kg in a gram

Your answer:  1 x 63 
Explanation:  1 x 63=63 
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