Shift me left and I’m ten times more, shift me right, and I’m a tenth for sure. What am I?

Category: Math · Difficulty: hard

Hint: Think about how the position of digits affects their value.

Answer

Any digit

Explanation

Shifting digits left or right in base 10 changes their value by powers of ten.

This is a hard math riddle — a tricky one that takes a little thought. The answer is Any digit.

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