Medium
Geometry Riddles
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Hard Math Riddles – HARD-MATH #4

18,201 solved 51% solve rate 49% fail rate
Hard Math Riddle #4: What is 16 squared minus 20?
Only 51% solve this correctly
18,201 attempts
Earn +20 XP for solving
Quick Answer & Explanation
236

The answer to this riddle is 236. Difficulty: Medium · Solved by 18,201 puzzle lovers.

Calculate 16^2 first (256), then subtract 20.
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