I can be full or empty, yet I hold no value unless shared. What am I?
Category: Brain Teasers · Difficulty: medium
Hint: Think of what grows when you give it away.
Answer
Knowledge
Explanation
Knowledge increases when shared, and is considered 'full' when one has much to offer.
This is a medium brain teasers riddle — a moderate challenge for most people. The answer is Knowledge.
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