The sounds of which frequency are human beings most sensitive...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The sounds of which frequency are human beings most sensitive...?

(A) 400 hertz

(B) 20 hertz

(C) 20000 hertz

(D) 5000 hertz

✅ Correct Answer: 5000 hertz

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Source: This question is taken from the Everyday Science

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