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UPSC CDS 2 2019 GK Paper
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© examsnet.com
Question : 98
Total: 119
The frequency (in Hz) of a note that is one octave higher than 500 Hz is
[2019 CDS-II]
375
750
1000
2000
Validate
Solution:
(c) An octave or perfect octave is the interval between one musical pitch and another with double its frequency. Hence, option (c) is correct.
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