I am a sum of digits, yet never reveal my face. Add me up to find my place. What am I?
Category: Math · Difficulty: expert
Hint: Consider the properties of numbers when added together.
Answer
A digital root
Explanation
A digital root is found by repeatedly summing the digits until a single digit remains.
This is a expert math riddle — one of the harder riddles here. The answer is A digital root.
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