You Have To Be A Genius To Solve 20 Of These Logic Puzzles

I can’t be seen, but I can be heard. I won’t answer until spoken to. What am I?

Retry Correct Incorrect Your echo can’t be seen, but can be heard in the right locations and situations. Your echo also won’t ever speak first — it can only repeat what you say back to you!

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Unsplash | Uday Mittal

Unsplash | Uday Mittal

I can’t be seen, but I can be heard. I won’t answer until spoken to. What am I?

• Silence
• A phone call
• Children
• Echo