An 80-decibel sound is______times louder than a 60-decibel sound.

A. 20
B. 2
C. 10

D. 100

An 80-decibel sound is______times louder than a 60-decibel sound. | 100 | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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