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Q#1
Numerical ability
GATE EC 2025
MCQ
+1 mark
-0.33 marks
The 12 musical notes are given as 
, and 
. Frequency of each note is 
times the frequency of the previous note. If the frequency of the note C is 130.8 Hz, then the ratio of frequencies of notes 
and 
is:
2
Explanation:
12 Musical Notes: 
and B.
Frequency of Note 
First Term, 
Common ratio, 
Note 
term, 
Note 
term.,
Hence, option (b) is correct.
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