OPSC OAS 2019 PrelimsScience & TechnologyQuestion 10
Solved previous year question from the OPSC OAS/OCS 2019 Preliminary Examination (General Studies), with the official answer key and a detailed explanation.
Question
Audible range for adult human beings is:
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Answer & Explanation
Correct answer: (B) 20 to 20,000 Hz
- The normal hearing range for healthy adult humans is approximately 20 Hz to 20 kHz.

