Difficulty: Easy
Correct Answer: 59281
Explanation:
Introduction / Context:
We are supplied a digit→sign table and asked to invert it: read a sign string and recover the digits. This is straightforward reverse substitution.
Given Data / Assumptions:
Concept / Approach:
Build the inverse map (sign→digit) then decode sequentially.
Step-by-Step Solution:
Verification / Alternative check:
Re-encode 59281 with the original map to get the given sign string.
Why Other Options Are Wrong:
Common Pitfalls:
Reading ∨ as V and confusing it with a letter; note it is the logical OR symbol mapped from 8.
Final Answer:
59281
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